Dr. Wim Verboom

Publicaties Dr. W. Verboom

1.P. C. Vijfhuizen, W. Verboom and W. Heerma, On the formation of the [M - OH]+ ion in m-nitrobenzaldoxime. Evidence for a cyclohexadiene type intermediate ion, Org. Mass Spectrom. 1976, 11, 931.

2.W. Verboom and H. J. T. Bos, Photoisomerization of a a-aryl-g-oxo-a,b-unsaturated carboxamide. Ring enlargement to a cycloheptatriene derivative, Tetrahedron Lett. 1978, 1229.

3.W. Verboom, H. Westmijze, H. J. T. Bos and P. Vermeer, Synthesis of 1-ethoxy-2-aryl-acetylenes from 1-ethoxy-2-iodoacetylene and arylcopper(I) compounds, Tetrahedron Lett. 1978, 1441.

4.W. Verboom, J. Meijer and L. Brandsma, A convenient method for the introduction of a vinylthio group, Synthesis 1978, 577.

5.W. Verboom, M. Schoufs, J. Meijer, H. D. Verkruijsse and L. Brandsma, Convenient methods for the preparation of di(1-alkynyl) sulfides, sulfoxides and sulfones, and application of the sulfoxides and sulfones in the formation of novel heterocyclic systems, Recl. Trav. Chim. Pays-Bas 1978, 97, 244.

6.W. Verboom and H. J. T. Bos, Addition of aldehydes to cyclooctyne under the influence of boron trifluoride. 2-Alkylidenecyclooctanones, Recl. Trav. Chim. Pays-Bas 1978, 97, 305.

7.W. Verboom, R. S. Sukhai and J. Meijer, Synthesis of new heterocyclic compounds by reaction of sodium sulfide, sodium selenide, or methylamine with the sulfoxides and sulfones prepared from 1-vinylthio-1-alkynes, Synthesis 1979, 47.

8.W. Verboom, H. Westmijze, L. J. de Noten, P. Vermeer and H. J. T. Bos, A convenient route to various 1-chloro-1-alkynes, Synthesis 1979, 296.

9.W. Verboom and H. J. T. Bos, Formation of g-lactones by boron trifluoride catalysed ring closure of quinoid g-oxo-a,b-unsaturated carboxamides. Structure and reaction mechanism, Recl. Trav. Chim. Pays-Bas 1979, 98, 559.

10.W. Verboom, R. H. Everhardus, H. J. T. Bos and L. Brandsma, A simple synthesis of N,N-dialkyl-3-alken-1-yn-1-amines, Recl. Trav. Chim. Pays-Bas 1979, 98, 508.

11.W. Verboom, A. V. E. George, L. Brandsma and H. J. T. Bos, (2+2)-Cycloaddition of o-quinones to N,N-3-alken-1-ynyl-1-amines. Thermal or photochemical ring enclosure of the adducts to 2H-1-benzopyran derivatives, Recl. Trav. Chim. Pays-Bas 1980, 99, 29.

12.W. Verboom, Fotochemische en thermische omleggingen van chinoide g-oxo-a,b-onverzadigde carboxamiden en esters, Ph.D. thesis, Utrecht, 1980.

13.W. Verboom, R. H. Everhardus, J. W. Zwikker and L. Brandsma, A new type of base-induced isomerisation of 1,3-enynes; the reversal of an enyne system, Recl. Trav. Chim. Pays-Bas 1980, 99, 325.

14.R. S. Sukhai, W. Verboom, J. Meijer, M. J. M. Schoufs and L. Brandsma, A convenient synthesis of 1,3-dithioles, 1,3-thiaselenoles and 1,3-thiatelluroles, Recl. Trav. Chim. Pays-Bas 1981, 100, 10.

15.W. Verboom and H. J. T. Bos, Cycloaddition reactions of cyclooctyne with 9,10-phenanthrenequinone and 3,5-di-tert-butyl-o­-benzoquinone, Recl. Trav. Chim. Pays-Bas 1981, 100, 207.

16.W. Verboom, G. W. Visser, W. P. Trompenaars, D. N. Reinhoudt, S. Harkema and G. J. van Hummel, Synthesis of pyrrolizines by intramolecular capture of 1,4- dipolar intermediates in reactions of enamines with dimethyl acetylenedicarboxylate, Tetrahedron 1981, 37, 3525.

17.W. Verboom, G. W. Visser and D. N. Reinhoudt, N,N-bis(trimethylsilyl)urea: a useful silylating agent for alcohols and carboxylic acids, Synthesis 1981, 807.

18.W. Verboom, J. J. M. Brants and H. J. T. Bos, Photochemical reactions of quinoid a-aryl-substituted g-oxo-a,b-unsaturated carboxylic esters and amides. Formation of naphthacene- and cycloheptatriene derivatives, Recl. Trav. Chim. Pays-Bas 1982, 101, 68.

19.G. W. Visser, W. Verboom, W. P. Trompenaars and D. N. Reinhoudt, On the mechanism of the reaction of enamines and dimethyl acetylenedicarboxylate (DMAD) in polar and apolar solvents, Tetrahedron Lett. 1982, 23, 1217.

20.W. Verboom. G. W. Visser and D. N. Reinhoudt, Chemistry of pyrrolizines, Reactions with cyanogen bromide and trifluoroacetic anhydride, Tetrahedron 1982, 38, 1831.

21.G. W. Visser, W. Verboom, P. H. Benders and D. N. Reinhoudt, 1-Pyrrolidin-1-ylbuta-1,3-dienes as potential 1,5-dipoles; Synthesis of pyrrolizines, J. Chem. Soc., Chem. Commun. 1982, 669.

22.H. D. Verkruijsse, W. Verboom, P. E. van Rijn and L. Brandsma, An efficient method for the conversion of 2-alkynyl ethers into allenic ethers and some a-substituted derivatives, J. Organomet. Chem. 1982, 232, C1.

23.W. Verboom, D. N. Reinhoudt, S. Harkema and G. J. van Hummel, Reactions of enamines with trifluoroacetic anhydride: trifluoroacetylation and the formation of 1,3-oxazines, J. Org. Chem. 1982, 47, 3339.

24.G. W. Visser, W. Verboom, D. N. Reinhoudt, S. Harkema and G. J. van Hummel, Conrotatory ring opening of cis-fused 3-aminocyclobutenes. X-ray analysis of a cis,trans,-2H-thiocin, J. Am. Chem. Soc. 1982, 104, 6842.

25.D. N. Reinhoudt, G. W. Visser, W. Verboom, P. H. Benders and M. L. M. Pennings, In situ generation of 1,5-dipoles by concerted [1,6] hydrogen transfer. Stereoselective thermal rearrangement of 1-(1-pyrrolidinyl)-1,3-butadienes to pyrrolizines, J. Am. Chem. Soc. 1983, 105, 4775.

26.W. Verboom, B. G. van Dijk and D. N. Reinhoudt, Novel applications of the “t-amino effect” in heterocyclic chemistry; synthesis of 5H-pyrrolo- and 1H,6H-pyrido[1,2-a][3,1]benzoxazines, Tetrahedron Lett. 1983, 24, 3923.

27.G. W. Visser, W. Verboom and D. N. Reinhoudt, Reaction of 2-(1-pyrrolidinyl)­benzo­[b]thiophene with dimethyl acetylenedicarboxylate; the first example of the thermal rearrangement of a 2-thiabicyclo[3.2.0]hepta-3,6-diene, Recl. Trav. Chim. Pays-Bas 1983, 102, 498.

28.W. Verboom, D. N. Reinhoudt, R. Visser and S. Harkema, “tert-Amino effect” in heterocyclic synthesis. Formation of N-heterocycles by ring closure reactions of substituted 2-vinyl-N,N-dialkylanilines, J. Org. Chem. 1984, 49, 269.

29.D. N. Reinhoudt, W. Verboom, G. W. Visser, W. P. Trompenaars, S. Harkema and G. J. van Hummel, Reactivity of cis-fused 3-(dialkylamino)cyclobutenes in polar and apolar solvents. Synthesis, X-ray structures and reaction of cis,cis- and cis,trans­-1,3-cycloalkadienes, J. Am. Chem. Soc. 1984, 106, 1341.

30.W. C. Dijksman, W. Verboom, D. N. Reinhoudt, C. G. Hale, S. Harkema and G. J. van Hummel, Novel applications of the “t-amino effect” in heterocyclic chemistry; Synthesis of 1-alkylindoles, Tetrahedron Lett. 1984, 25, 2025.

31.D. N. Reinhoudt, G. W. Visser and W. Verboom, 1,3-Dienamines reacting as 1,5-dipoles in the synthesis of N-heterocycles, Heterocycles 1984, 21, 435.

32.W. Verboom, M. R. J. Hamzink, D. N. Reinhoudt and R. Visser, Novel applications of the “t-amino effect” in heterocyclic chemistry. Synthesis of a pyrrolo[1,2-a]quinazoline and 5H-pyrrolo[1,2-a][3,1]benzothiazines, Tetrahedron Lett. 1984, 25, 4309.

33.W. Verboom and D. N. Reinhoudt, Studies on mitomycin analogs; a novel approach to the pyrrolo[1,2-a]indole skeleton, in “Bio-organic heterocycles, synthetic, physical organic and pharmacological aspects” (H. C. van der Plas, L. Otvos and M. Simonyi, Eds.), Akademiai Kiado, Budapest, 1984, pp 345-348.

34.W. Verboom, H. J. Berga, W. P. Trompenaars and D. N. Reinhoudt, The Madelung synthesis of dihydro-1H-pyrrolo- and tetrahydropyrido[1,2-a]indoles under mild conditions, Tetrahedron Lett. 1985, 26, 685.

35.M. Skowronska-Ptasinska, W. Verboom and D. N. Reinhoudt, Effect of different dialkylamino groups on the regioselectivity of lithiation of O-protected 3-(dialkylamino)phenols, J. Org. Chem. 1985, 50, 2690.

36.D. N. Reinhoudt, W. Verboom, B. H. M. Lammerink and W. P. Trompenaars, The `tert-amino effect` in heterocyclic synthesis; in situ generation of 1,5-dipolar intermediates, in “Organic synthesis: an interdisciplinary challenge” ( J. Streith, H. Prinzbach and G. Schill, Eds.), Blackwell scientific publications, Oxford, 1985, pp 145-156.

37.W. C. Dijksman, W. Verboom, R. J. M. Egberink and D. N. Reinhoudt, Synthesis of mitomycin C analogues. 1. Introduction of the urethane function at C-10 of the pyrrolo[1,2-a]indole skeleton, J. Org. Chem. 1985, 50, 3791.

38.W. Verboom, B. H. M. Lammerink, R. J. M. Egberink, D. N. Reinhoudt and S. Harkema, Synthesis of mitomycin C analogues. 2. Introduction of a leaving group at C-1 and oxidation of the aromatic ring in 2,3,9,9a-tetrahydro-1H-pyrrolo[1,2-a]indo­les, J. Org. Chem. 1985, 50, 3797.

39.W. Verboom and D. N. Reinhoudt, Design of anti-tumor agents, in “Innovative approaches in drug research” ( A. F. Harms, Ed.), Elsevier, Amsterdam, 1986, pp 437-445.

40.W. Verboom and D. N. Reinhoudt, Recent approaches to the pyrrolo[1,2-a]indoles, Recl. Trav. Chim. Pay-Bas 1986, 105, 199.

41.R. J. Driebergen, J. J. M. Holthuis, A. Hulshoff, S. J. Postma-Kelder, W. Verboom, D. N. Reinhoudt and P. Lelieveld, Electrochemistry of potential bioreductive alkylating quinones: its use in the development of new aziridinyl­quinones, Anticancer Res. 1986, 6, 605.

42.W. Verboom, E. O. M. Orlemans, H. J. Berga, M. W. Scheltinga and D. N. Reinhoudt, Synthesis of dihydro-1H-pyrrolo- and tetrahydropyrido[1,2-a]indoles via a modified Madelung reaction, Tetrahedron 1986, 42, 5053.

43.E. O. M. Orlemans, W. Verboom and D. N. Reinhoudt, Novel approach to 1H-benzo[f]pyrrolo[1,2-a]indole-5,10-diones, Heterocycles 1986, 24, 2797.

44.W. Verboom and D. N. Reinhoudt, Synthesis of dihydro-1H-pyrrolo- and tetrahydropyrido[1,2-a]indoles via a modified Madelung reaction, in “Bio-organic Heterocycles 1986, Synthesis, Mechanism and Bioactivity” (H. C. van der Plas, M. Simonyi, F. C. Alderweireldt and J. A. Lepoivre, Eds.) Elsevier, Amsterdam, 1986, pp 169-176.

45.W. H. N. Nijhuis, W. Verboom and D. N. Reinhoudt, The `tert-amino effect` in heterocyclic chemistry. Synthesis of oxazines, benzothiazines and quinazolines, in “Bio-organic Heterocycles 1986, Synthesis, Mechanism and Bioactivity” (H. C. van der Plas, M. Simonyi, F. C. Alderweireldt and J. A. Lepoivre, Eds.) Elsevier, Amsterdam, 1986, pp 183-190.

46.W. H. N. Nijhuis, W. Verboom, D. N. Reinhoudt and S. Harkema, Self-reproduction of chirality in C-C bond formation via dipolar intermediates generated in situ by [1,5] hydrogen transfer, J. Am. Chem. Soc. 1987, 109, 3136.

47.W. H. N. Nijhuis, W. Verboom and D. N. Reinhoudt, A novel two-step synthesis of hexahydropyrazino[1,2-a]quinolines, Synthesis 1987, 641.

48.E. O. M. Orlemans, A. H. Schreuder, P. G. M. Conti, W. Verboom and D. N. Reinhoudt, Synthesis of 3-substituted indoles via a modified Madelung reaction, Tetrahedron 1987, 43, 3817.

49.W. Verboom, D. N. Reinhoudt, B. H. M. Lammerink, E. O. M. Orlemans, F. C. J. M. van Veggel and P. Lelieveld, Novel bioreductive mitosene and mitosane analogues of mitimycin C, Anti-Cancer Drug Design 1987, 2, 271.

50.P. J. S. S. van Eijk, W. Verboom, F. C. J. M. van Veggel, D. N. Reinhoudt and S. Harkema, Reactivity of four-membered cyclic nitrones in 1,3-cycloaddition reactions. X-ray crystal structure of 7-(2,6-dichlorophenyl)-N,N-diethyloctahydro-6-methyl-1,3-dioxo-2-phenylazeto[1,2-b]pyrrolo[3,4-d]isoxazole-6-carboxamide, Recl. Trav. Chim. Pays-Bas 1988, 107, 142.

51.R. J. M. Egberink, W. Verboom, P. H. Benders, S. Harkema and D. N. Reinhoudt, Amine catalyzed ring opening of (2+2) cycloadducts derived from enanimes of cyclic ketones and methyl propynoate, Recl. Trav. Chim. Pays-Bas 1988, 107, 388.

52.J. D. M. Herscheid, R. Wedzinga, W. Verboom and G. W. M. Visser, Synthesis of 18F-labelled 2-fluoro-1,4-quinones using acetylhypofluorite, Appl. Radiat. Isot. 1988, 39, 397.

53.E. O. M. Orlemans, B. H. M. Lammerink, F. C. J. M. van Veggel, W. Verboom, S. Harkema and D. N. Reinhoudt, ‘tert-Amino effect’ in heterocyclic synthesis. The effect of a p-quinone moiety on the [1,6] H-transfer and 1,5-electrocyclization reactions, J. Org. Chem. 1988, 53, 2278.

54.L. C. Groenen, W. Verboom, W. H. N. Nijhuis, D. N. Reinhoudt, G. J. van Hummel and D. Feil, The tertiary-amino effect in heterocyclic synthesis: Mechanistic and computational study of the formation of six-membered rings, Tetrahedron 1988, 44, 4637.

55.K. J. Lusthof, I. L. Groothuis-Pielage, J. Decuyper, N. J. de Mol, L. H. M. Janssen, W. Verboom and D. N. Reinhoudt, Potential antitumour 2,5-bis(1-aziridinyl)-1,4-benzoquinones: Relationship between cytotoxicity against DNA-repair deficient E-coli, inactivation of bacteriophage M13mp19, and in vitro and in vivo antitumour activity, Anti-Cancer Drug Design 1988, 3, 147.

56.W. H. N. Nijhuis, W. Verboom, A. Abu El-Fadl, S. Harkema and D. N. Reinhoudt, Stereochemical aspects of the “tert-amino effect”. 1. Regioselectivity in the synthesis of pyrrolo[1,2-a]quinolines and benzo[c]quinolizines, J. Org. Chem. 1989, 54, 199.

57.W. H. N. Nijhuis, W. Verboom, A. Abu El-Fadl, G. J. van Hummel and D. N. Reinhoudt, Stereochemical aspects of the “tert-amino effect”. 2. Enantio- and diastereoselectivity in the synthesis of quinolines, pyrrolo[1,2-a]quinolines, and [1,4]oxazino[4,3-a]quinolines, J. Org. Chem. 1989, 54, 209.

58.E. O. M. Orlemans, W. Verboom, B. H. M. Lammerink and D. N. Reinhoudt, a-Amino ketones derived from L-proline, as precursors for isomitosanes and mitosenes, Recl. Trav. Chim. Pays-Bas 1989, 108, 64.

59.F. C. J. M. van Veggel, S. Harkema, M. Bos, W. Verboom, C. J. van Staveren, G. J. Gerritsma and D. N. Reinhoudt, Metallomacrocycles: Synthesis, X-ray structure, electrochemistry, and ESR spectroscopy of mononuclear and hetero­dinuclear complexes, Inorg. Chem. 1989, 28, 1133.

60.M. de Boer, E. E. Moret, L. H. M. Jansen, J. J. M. Holthuis, R. J. Driebergen, D. N. Reinhoudt and W. Verboom, Lipophilicity of a series of cytostatic aziridinyl quinones, in “QSAR: quantitative structure-activity relationships in drug design” ( J. L. Fauchere, Ed.), Alan R. Liss, Inc., New York, 1985, pp 87-90.

61.W. H. N. Nijhuis, W. Verboom, S. Harkema and D. N. Reinhoudt, The ‘tert-amino effect’ in heterocyclic chemistry: synthesis of 3,1-benzoxazines and 3,1-benzothiazines, Recl. Trav. Chim. Pays-Bas 1989, 108, 147.

62.D. N. Reinhoudt, A. M. Eendebak, W. F. Nijenhuis, W. Verboom, M. Kloosterman and H. E. Schoemaker, The effect of crown ethers on enzyme-catalysed reactions in organic solvents, J. Chem. Soc., Chem. Commun. 1989, 399.

63.W. H. N. Nijhuis, G. R. B. Leus, R. J. M. Egberink, W. Verboom and D. N. Reinhoudt, The “tert-amino effect” in heterocyclic chemistry: synthesis of tetra- and pentacyclic compounds, Recl. Trav. Chim. Pays-Bas 1989, 108, 172.

64.F. C. J. M. van Veggel, S. Harkema, M. Bos, W. Verboom, G. Klein Woolthuis and D. N. Reinhoudt, Incorporation of N-O bonds in metallomacrocycles: synthesis, X-ray structure, and electrochemistry of hetero-dinuclear complexes, J. Org. Chem. 1989, 54, 2351.

65.W. Verboom, P. J. S. S. van Eijk, P. G. M. Conti and D. N. Reinhoudt, 2-(1-Alkenyl)- and 2-arylsubstituted four-membered cyclic nitrones as precursors for 2,3,4-substituted pyridines and quinolines, Tetrahedron 1989, 45, 3131.

66.J.-D. van Loon, A. Arduini, W. Verboom, R. Ungaro, G. J. van Hummel, S. Harkema and D. N. Reinhoudt, Selective functionalization of calix[4]arenes at the upper rim, Tetrahedron Lett. 1989, 30, 2681.

67.F. C. J. M. van Veggel, M. Bos, S. Harkema, W. Verboom and D. N. Reinhoudt, The organization of two ‘soft’ (Cu2+ , Ni2+) metal centers in hetero­trinuclear complexes of a macrocyclic ligand by cocomplexation with Ba2+, Angew. Chem., Int. Ed. Engl. 1989, 28, 746.

68.E. O. M. Orlemans, W. Verboom, M. W. Scheltinga, D. N. Reinhoudt, P. Lelieveld, H. H. Fiebig, B. R. Winterhalter, J. A. Double and M. C. Bibby, Synthesis, mechanism of action, and biological evaluation of mitosenes, J. Med. Chem. 1989, 32, 1612.

69.R. Cacciapaglia, S. Lucente, L. Mandolini, A. R. van Doorn, D. N. Reinhoudt and W. Verboom, Catalysis by alkali and alkaline-earth metal ions in nucleophilic attack of methoxide ion on crown ethers bearing an intra-annular acetoxy group, Tetrahedron 1989, 45, 5293.

70.K. J. Lusthof, N. J. de Mol, L. H. M. Janssen, W. Verboom and D. N. Reinhoudt, DNA alkylation and formation of DNA interstrand cross-links by potential 2,5-bis(1-azirindinyl)-1,4-benzoquinones, Chem.-Biol. Interact. 1989, 70, 249.

71.B. Prins, A. Sj. Koster, W. Verboom and D. N. Reinhoudt, Microsomal superoxide anion production and NADPH-oxidation in a series of 22 aziridinyl­benzoquinones, Biochem. Pharmacol. 1989, 38, 3753.

72.K. J. Lusthof, W. Richter, N. J. de Mol, L. H. M. Jansen, W. Verboom and D. N. Reinhoudt, Reductive activation of potential antitumor bis(aziridinyl)benzo­quinones by xanthine oxidase: competition between oxygen reduction and quinone reduction, Arch. Biochem. Biophys. 1990, 38, 137.

73.W. Verboom and D. N. Reinhoudt, “Tert-amino effect” in heterocyclic synthesis. Ring closure reactions of N,N-dialkyl-1,3-dien-1-amines, Recl. Trav. Chim. Pays-Bas 1990, 109, 311.

74.R. J. Driebergen, J. den Hartigh, J. J. M. Holthuis, A. Hulshoff, W. J. van Oort, S. J. Postma Kelder, W. Verboom, D. N. Reinhoudt, M. Bos and W. E. van der Linden, Electrochemistry of potentioally bioreductive alkylating quinones. Part 1. Electrochemical properties of relatively simple quinones, as model compounds of mitomycin- and aziridinylquinone-type antitumour agents, Anal. Chim. Acta 1990, 233, 251.

75.R. J. Driebergen, J. J. M. Holthuis, J. S. Blauw, S. J. Postma Kelder, W. Verboom, D. N. Reinhoudt and W. E. van der Linden, Electrochemistry of potential bioreductive alkylating quinones. Part 2. Electrochemical properties of 2,5-bis(1-aziridinyl)-3,6-bis(ethoxycarbonylamino)-1,4-benzoquinone and some model compounds, Anal. Chim. Acta. 1990, 234, 285.

76.J.-D van Loon, D. Kraft, M. J. K. Ankoné, W. Verboom, S. Harkema, W. Vogt, V. Böhmer and D. N. Reinhoudt, Calix[4]arenes bridged at the lower rim, J. Org. Chem. 1990, 55, 5176.

77.D. Kraft, J.-D van Loon, M. Owens, W. Verboom, W. Vogt, M. A. McKervey, V. Böhmer and D. N. Reinhoudt, Double and triple calix[4]arenes connected via the oxygen functions, Tetrahedron Lett. 1990, 31, 4941.

78.K. J. Lusthof, N. J. de Mol, L. H. M. Janssen, B. Prins, W. Verboom and D. N. Reinhoudt, Interactions between potential anti-tumor 2,5-bis(1-aziridinyl)-1,4-benzoquinone derivatives and glutathione: reductive activation, conjugation and DNA damage, Anti-Cancer Drug Design 1990, 5, 283.


79.J.-D. van Loon, A. Arduini, L. Coppi, W. Verboom, A. Pochini, R. Ungaro, S. Harkema and D. N. Reinhoudt, Selective functionalization of calix[4]arenes at the upper rim, J. Org. Chem. 1990, 55, 5639.


80.W. Verboom, C. Verboom, I. M. Eissink, B. H. M. Lammerink and D. N. Reinhoudt, “Tert-amino effect” in heterocyclic synthesis. Synthesis of thieno[3,2-e]indolizines and thieno[2,3-c]quinolizines, Recl. Trav. Chim. Pays-Bas 1990, 109, 481.


81.Y. Ting, W. Verboom, L. C. Groenen, J.-D. van Loon and D. N. Reinhoudt, Selectively dehydroxylated calix[4]arenes and 1,3-dithiocalix[4]arenes; novel classes of calix[4]arenes, J. Chem. Soc., Chem. Commun. 1990, 1432.

82.K. J. Lusthof, N. J. de Mol, L. H. M. Janssen, R. J. M. Egberink, W. Verboom and D. N. Reinhoudt, Covalent binding studies on the 14C-labeled antitumour compound 2,5-bis(1-aziridinyl)-1,4-benzoquinone. Involvement of semiquinone radical in binding to DNA, and binding to proteins and bacterial macromolecules in situ, Chem.-Biol. Interact. 1990, 76, 193.

83.F. C. J. M. van Veggel, M. Bos, W. Verboom and D. N. Reinhoudt, Electro­chemical reduction of benzyl chloride catalyzed by a hetero-dinuclear complex, Recl. Trav. Chim. Pays-Bas 1990, 109, 515.

84.W. Verboom and D. N. Reinhoudt, Four-membered cyclic nitrones, Synthesis and reactivity: a review, Bull. Soc. Chim. Fr. 1990, 704.

85.F. C. J. M. van Veggel, M. Bos, S. Harkema, H. van de Bovenkamp, W. Verboom, J. Reedijk and D. N. Reinhoudt, Macrocyclic trinucleating ligands for the cocomplexation of two ‘soft’(Cu2+, Ni2+, or Zn2+) metal centers and one ‘hard’(Ba2+ or Cs+) metal center, J. Org. Chem. 1991, 56, 225.

86.J.-D. van Loon, L. C. Groenen, S. S. Wijmenga, W. Verboom and D. N. Reinhoudt, Upper rim calixcrowns: elucidation of the mechanism of conformational interconversion of calix[4]arenes by quantitative 2-D EXSY NMR spectroscopy, J. Am. Chem. Soc. 1991, 113, 2378.

87.L. C. Groenen, J.-D. van Loon, W. Verboom, S. Harkema, A. Casnati, R. Ungaro, A. Pochini, F. Ugozzoli and D. N. Reinhoudt, The 1,2-alternate confor­mation of calix[4]arenes: a rare conformation? Dynamic 1H NMR studies of flexible tetraalkylated calix[4]arenes, J. Am. Chem. Soc. 1991, 113, 2385.

88.A. R. van Doorn, M. Bos, S. Harkema, J. van Eerden, W. Verboom and D. N. Reinhoudt, Molecular recognition of neutral molecules by metalloclefts: synthesis, X-ray structure, 1H NMR spectroscopy, electrochemistry, and molecular modeling, J. Org. Chem. 1991, 56, 2371.

89.L. C. Groenen, B. H. M. Ruel, A. Casnati, P. Timmerman, W. Verboom, S. Harkema, A. Pochini, R. Ungaro and D. N. Reinhoudt, syn-1,2-Dialkylated calix[4]­arenes: general intermediates in the NaH/DMF tetraalkylation of calix[4]arenes, Tetrahedron Lett. 1991, 32, 2675.

90.E. Kelderman, H. G. Noorlander-Bunt, J. van Eerden, W. Verboom and D. N. Reinhoudt, Stereochemical aspects of the ‘tert-amino effect’. Controlled cyclo­reversion of pyrrolo[1,2-a]quinoline derivatives and enantioselective introduction of two new optically active centers, Recl. Trav. Chim. Pays-Bas 1991, 110, 115.

91.N. F. van Hulst, G. J. T. Heesink, B. Bölger, E. Kelderman, W. Verboom and D. N. Reinhoudt, Linear and nonlinear optical properties of substituted pyrrolo[1,2-a]quinolines, Proc. SPIE 1991, 1361, 581.

92.J. Broos, M.-N. Martin, I. Rouwenhorst, W. Verboom and D. N. Reinhoudt, Acceleration of enzyme-catalyzed reactions in organic solvents by crown ethers, Recl. Trav. Chim. Pays-Bas 1991, 110, 222.

93.R. Ostaszewski, T. W. Stevens, W. Verboom and D. N. Reinhoudt, Calix (aza-)crowns as potential ionophores for divalent and trivalent cations, Recl. Trav. Chim. Pays-Bas 1991, 110, 294.

94.A. R. van Doorn, R. Schaafstra, M. Bos, S. Harkema, J. van Eerden, W. Verboom and D. N. Reinhoudt, Molecular recognition of polar neutral molecules by metallomacrocycles: synthesis, 1H NMR spectroscopy, X-ray structure, electro­chemistry, and ab initio calculations, J. Org. Chem. 1991, 56, 6083.

95.L. C. Groenen, B. H. M. Ruël, A. Casnati, W. Verboom, A. Pochini, R. Ungaro and D. N. Reinhoudt, Synthesis of monoalkylated calix[4]arenes via direct alkylation, Tetrahedron 1991, 47, 8379.

96.D. Kraft, R. Cacciapaglia, V. Böhmer, A. Abu El-Fadl, S. Harkema, L. Mandolini, D. N. Reinhoudt, W. Verboom and W. Vogt, New crown ether-like macrocycles containing a nitrophenol unit. Synthesis and metal ion effects on the reactivity of their acetates in transacylation reactions, J. Org. Chem. 1992, 57, 826.

97.R. J. Driebergen, E. E. Moret, L. H. M. Janssen, J. S. Blauw, J. J. M. Holthuis, S. J. Postma Kelder, W. Verboom, D. N. Reinhoudt and W. E. van der Linden, Electrochemistry of potentially bioreductive alkylating quinones. Part 3. Quantitative structure-electrochemistry relationships of aziridinylquinones, Anal. Chim. Acta 1992, 257, 257.

98.W. Verboom, A. Durie, R. J. M. Egberink, Z. Asfari and D. N. Reinhoudt, Ipso nitration of p-tert-butylcalix[4]arenes, J. Org. Chem. 1992, 57, 1313.

99.A. R. van Doorn, W. Verboom, S. Harkema and D. N. Reinhoudt, Synthesis of uranyl salophene metallo-macrocycles with additional functional groups, Synthesis 1992, 119.

100.R. J. M. Egberink, P. L. H. M. Cobben, W. Verboom, S. Harkema and D. N. Reinhoudt, Högberg compounds with a functionalized box-like cavity, J. Inclusion Phenom. Mol. Recognit. Chem. 1992, 12, 151.

101.R. Cacciapaglia, A. R. van Doorn, L. Mandolini, D. N. Reinhoudt and W. Verboom, Differential metal ion stabilization of reactants and transition states in the transacylation of crown ether aryl acetates, J. Am. Chem. Soc. 1992, 114, 2611.

102.R. Ostaszewski, W. Verboom and D. N. Reinhoudt, A novel synthesis of hemispherands, Synlett 1992, 354.

103.E. Kelderman, W. Verboom, J. F. J. Engbersen, S. Harkema, G. J. T. Heesink, E. Lehmusvaara, N. F. van Hulst, D. N. Reinhoudt, L. Derhaeg and A. Persoons, Chiral pyrrolo[1,2-a]quinolines as second-order nonlinear optical materials, Chem. Mater. 1992, 4, 626.

104.P. Timmerman, M. G. A. van Mook, W. Verboom, G. J. van Hummel, S. Harkema and D. N. Reinhoudt, Selective functionalization of cavitands: synthesis of a new hemicarcerand, Tetrahedron Lett. 1992, 33, 3377.

105.J.-D. van Loon, J. F. Heida, W. Verboom and D. N. Reinhoudt, Calix[4]arenes as building blocks for molecular receptors, Recl. Trav. Chim. Pays-Bas 1992, 111, 353.

106.J.-D. van Loon, R. G. Janssen, W. Verboom and D. N. Reinhoudt, Hydrogen bonded calix[4]arene aggregates, Tetrahedron Lett. 1992, 33, 5125.

107.J.-D. van Loon, W. Verboom and D. N. Reinhoudt, Selective functionalization and conformational properties of calix[4]arenes. A review, Org. Prep. Proced. Int. 1992, 24, 437.

108.E. Kelderman, L. Derhaeg, G. J. T. Heesink, W. Verboom, J. F. J. Engbersen, N. F. van Hulst, A. Persoons and D. N. Reinhoudt, Nitrocalix[4]arenes as modules for second-order nonlinear optics, Angew. Chem., Int. Ed. Engl. 1992, 31, 1075.

109.J. Broos, W. Verboom, J. F. J. Engbersen and D. N. Reinhoudt, Crown ethers can enhance enzyme activity in organic solvents, in: “Biocatalysis in non-conventional media”, J. Tramper et al., eds., Elsevier, Amsterdam, 1992, pp 691-695.

110.W. Verboom, S. Datta, Z. Asfari, S. Harkema and D. N. Reinhoudt, Tetra-O-alkylated calix[4]arenes in the 1,3-alternate conformation, J. Org. Chem. 1992, 57, 5394.

111.K.-E. Bugge, W. Verboom, D. N. Reinhoudt and S. Harkema, Ethanol complex of 1,3-diethoxy-p-tert-butylcalix[4]arene, Acta Cryst. 1992, C48, 1848.

112.P. J. S. S. van Eijk, W. Verboom, D. N. Reinhoudt and S. Harkema, N,N-Diethyl-6--(hydroxyimino)-a-methyl-1-cyclohexene-1-acetamide, Acta Cryst. 1992, C48, 1884.

113.P. J. S. S. van Eijk, W. Verboom, D. N. Reinhoudt and S. Harkema, N,N-Diethyl-2-[2-hydroxyimino)cyclohexylidene]propanamide, Acta Cryst. 1992, C48, 1886.

114.M. Maliepaard, N. J. de Mol, L. H. M. Janssen, W. van der Neut, W. Verboom and D. N. Reinhoudt, Role of lipophilicity in the in vitro antitumour activity of a series of new mitosene compounds, Anti-Cancer Drug Design 1992, 7, 415.

115.A. R. van Doorn, D. J. Ruhston, M. Bos, W. Verboom and D. N. Reinhoudt, Molecular recognition of neutral molecules by rigid binaphthyl metalloclefts: synthesis, complexation and calculations, Recl. Trav. Chim. Pays-Bas 1992, 111, 415.

116.A. R. van Doorn, D. J. Rushton, W. F. van Straaten-Nijenhuis, W. Verboom and D. N. Reinhoudt, Molecular recognition of barbiturates by a metalloreceptor, Recl. Trav. Chim. Pays-Bas 1992, 111, 421.

117.D. M. Rudkevich, W. P. R. V. Stauthamer, W. Verboom, J. F. J. Engbersen, S. Harkema and D. N. Reinhoudt, UO2-Salenes: neutral receptors for anions with a high selectivity for dihydrogen phosphate, J. Am. Chem. Soc. 1992, 114, 9671.

118.R. Cacciapaglia, L. Mandolini, D. N. Reinhoudt and W. Verboom, Alkaline earth metal ion catalysis of alcoholysis of crown ether aryl acetates. Effect of the base-solvent, J. Phys. Org. Chem. 1992, 5, 663.

119.J. A. J. Brunink, W. Verboom, J. F. J. Engbersen, S. Harkema and D. N. Reinhoudt, Synthesis and cation complexation selectivity of bis(syn-proximally) functionalized calix[4]arenes, Recl. Trav. Chim. Pays-Bas 1992, 111, 511.

120.P. L. H. M. Cobben, R. J. M. Egberink, J. G. Bomer, P. Bergveld, W. Verboom and D. N. Reinhoudt, Transduction of selective recognition of heavy metal ions by chemically modified field effect transistors (CHEMFETs), J. Am. Chem. Soc. 1992, 114, 10573.

121.K. J. Lusthof, N. J. de Mol, W. Richter, L. H. M. Janssen, J. Butler, B. M. Hoey, W. Verboom and D. N. Reinhoudt, Redox cycling of potential antitumor aziridinyl quinones, Free Rad. Biol. Med. 1992, 13, 599.

122.D. N. Reinhoudt, A. R. van Doorn and W. Verboom, Complexation of neutral organic molecules by (metallo)macrocycles and metalloclefts, J. Coord. Chem. 1992, 27, 91.

123.E. van Dienst, W. I. Iwema Bakker, J. F. J. Engbersen, W. Verboom and D. N. Reinhoudt, Calixarenes, chemical chameleons, Pure Appl. Chem. 1993, 65, 387.

124.R. J. Driebergen, E. E. Moret, L. H. M. Janssen, J. H. Beijnen, J. J. M. Holthuis, S. J. Postma Kelder, W. Verboom, D. N. Reinhoudt and P. Lelieveld, Electrochemistry of potentially bioreductive alkylating quinones. Part 4. Qualitative and quantitative structure-activity relationships of aziridinylquinones, Recl. Trav. Chim. Pays-Bas 1993, 112, 174.

125.R. G. Janssen, W. Verboom, S. Harkema, G. J. van Hummel, D. N. Reinhoudt, A. Pochini, R. Ungaro, P. Prados and J. de Mendoza, Selective phosphorylation of p-tert-butylcalix[6]arene, J. Chem. Soc., Chem. Commun. 1993, 506.

126.R. G. Janssen, W. Verboom, D. N. Reinhoudt, A. Casnati, M. Freriks, A. Pochini, F. Ugozzoli, R. Ungaro, P. M. Nieto, M. Carramolino, F. Cuevas, P. Prados and J. de Mendoza, Procedures for the selective alkylation of calix[6]arenes at the lower rim, Synthesis 1993, 380.

127.G. J. T. Heesink, N. F. van Hulst, B. Bölger, E. Kelderman, J. F. J. Engbersen, W. Verboom and D. N. Reinhoudt, Novel calixarenes in thin films for efficient second harmonic generation, Appl. Phys. Lett. 1993, 62, 2015.

128.A. M. Reichwein, W. Verboom and D. N. Reinhoudt, Binaphthyl metallomacrocycles for complexation of neutral molecules, Recl. Trav. Chim. Pays-Bas 1993, 112, 358.

129.S. Valiyaveettil, J. F. J. Engbersen, W. Verboom and D. N. Reinhoudt, Synthesis and complexation studies of neutral anion receptors, Angew. Chem., Int. Ed. Engl. 1993, 32, 900.

130.E. Kelderman, L. Derhaeg, W. Verboom, J. F. J. Engbersen, S. Harkema, A. Persoons and D. N. Reinhoudt, Calix[4]arenes as molecules for second order nonlinear optics, Supramol. Chem. 1993, 2, 183.

131.M. Maliepaard, N. J. de Mol, L. H. M. Janssen, J. C. Hoogvliet, W. van der Neut, W. Verboom and D. N. Reinhoudt, Reductive activation of potential antitumor mitosene compounds, J. Med. Chem. 1993, 36, 2091.

132.J. A. J. Brunink, J. G. Bomer, J. F. J. Engbersen, W. Verboom and D. N. Reinhoudt, Effects of anionic sites on the selectivity of sodium-sensitive CHEMFETs, Sens. Actuators B 1993, 15-16, 195.

133.W. Verboom, Y. Morzherin, E. Kelderman, J. F. J. Engbersen, G. J. van Hummel, S. Harkema and D. N. Reinhoudt, Synthesis of 2,3-dihydro-1H,4H,6H-furo[3,4-b]pyrrolo[1,2-a]-quinoline-6a(7H)-carbonitrile; a novel type of intramolecular tetrahydrofuran formation, Recl. Trav. Chim. Pays-Bas 1993, 112, 549.

134.A. M. Reichwein, W. Verboom and D. N. Reinhoudt, Functionalized binaphthyl salophen crown ethers as models for the enzyme urease, Recl. Trav. Chim. Pays-Bas 1993, 112, 595.

135.E. Kelderman, G. J. T. Heesink, L. Derhaeg, T. Verbiest, P. Klaase, W. Verboom, J. F. J. Engbersen, N. F. van Hulst, K. Clays, A. Persoons and D. N. Reinhoudt, Highly ordered films of neat calix[4]arenes for second order non-linear optics, Adv. Mater. 1993, 5, 925.

136.A. R. van Doorn, W. Verboom and D.N. Reinhoudt, Molecular recognition of neutral molecules by synthetic receptors, in Advances in Supramolecular Chemistry, G. W. Gokel (Ed.), Vol. 3, JAI Press, Greenwich, 1993, pp. 159-206.

137.Y. Morzherin, D. M. Rudkevich, W. Verboom and D. N. Reinhoudt, Chlorosulfonylated calix[4]arenes: precursors for neutral anion receptors with a selectivity for hydrogen sulfate, J. Org. Chem. 1993, 58, 7602.

138.W. I. Iwema Bakker, M. Haas, H. J. den Hertog, Jr., W. Verboom, D. de Zeeuw and D. N. Reinhoudt, A general method for the determination of the kinetic stability of macrocyclic alkali-metal complexes with rates of decomplexation below 10-3 s-1, J. Chem. Soc., Perkin Trans. 2 1994, 11.

139.J. de Mendoza, M. Carramolino, F. Cuevas, P. M. Nieto, P. Prados, D. N. Reinhoudt, W. Verboom, R. Ungaro and A. Pochini, Selective functionalization of calix[6]arenes at the upper rim, Synthesis 1994, 47.

140.W. I. Iwema Bakker, M. Haas, C. Khoo-Beattie, R. Ostaszewski, S. M. Franken, H. J. den Hertog, Jr., W. Verboom, D. de Zeeuw, S. Harkema and D. N. Reinhoudt, Kinetically stable complexes of alkali cations with calixspherands: an evaluation of shielding, J. Am. Chem. Soc. 1994, 116, 123.

141.W. I. Iwema Bakker, W. Verboom and D. N. Reinhoudt, Kinetically stable silver complexes of calixspherands, J. Chem. Soc., Chem. Commun. 1994, 71.

142.W. P. R. V. Stauthamer, J. F. J. Engbersen, W. Verboom and D. N. Reinhoudt, Influence of plasticizer on the selectivity of nitrate-sensitive CHEMFETs, Sens. Actuators B 1994, 17, 197.

143.P. Timmerman, S. Harkema, G. J. van Hummel, W. Verboom and D. N. Reinhoudt, Isolation and X-ray crystal structure of a stable calix[4]arene monohemiketal, J. Inclusion Phenom. 1994, 16, 189.

144.D. M. Rudkevich, Z. Brzozka, M. Palys, H. C. Visser, W. Verboom and D. N. Reinhoudt, A difunctional receptor for the simultaneous complexation of anions and cations; recognition of KH2PO4, Angew. Chem., Int. Ed. Engl. 1994, 33, 467.

145.P. Timmerman, W. Verboom, D. N. Reinhoudt, A. Arduini, S. Grandi, A. R. Sicuri, A. Pochini and R. Ungaro, Novel routes for the synthesis of upper rim amino and methoxycarbonyl functionalized calix[4]arenes carrying other types of functional groups, Synthesis 1994, 185.

146.W. I. Iwema Bakker, M. Haas, H. J. den Hertog, Jr., W. Verboom, D. de Zeeuw, A. P. Bruins and D. N Reinhoudt, Functionalized calixspherands: Synthesis and peptide coupling, J. Org. Chem. 1994, 59, 972.

147.F. C. J. M. van Veggel, W. Verboom and D. N. Reinhoudt, Metallomacrocycles: supramolecular chemistry with hard and soft metal cations in action, Chem. Rev. 1994, 94, 279.

148.E. Kelderman, W. A. J. Starmans, J. P. M. van Duynhoven, W. Verboom, J. F. J. Engbersen, D. N. Reinhoudt, L. Derhaeg, T. Verbiest, K. Clays and A. Persoons, Triphenylcarbinol derivatives as molecules for second-order nonlinear optics, Chem. Mater. 1994, 6, 412.

149.W. Verboom, D. M. Rudkevich and D. N. Reinhoudt, Molecular recognition by artificial receptors, Pure Appl. Chem. 1994, 66, 679.

150.D. M. Rudkevich, W. Verboom, Z. Brzozka, M. J. Palys, W. P. R. V. Stauthamer, G. J. van Hummel, S. M. Franken, S. Harkema, J. F. J. Engbersen and D. N. Reinhoudt, Functionalized UO2 salenes: neutral receptors for anions, J. Am. Chem. Soc. 1994, 116, 4341.

151.B. Prins, W. P. Dartee, W. Verboom, D. N. Reinhoudt and A. Sj. Koster, Quantitative structure activity relationship for the acute cytotoxicity of 13 (bis)aziridinyl-benzoquinones: relation to cellular ATP depletion, Arch. Toxicol. 1994, 68, 255.

152.A. M. Reichwein, W. Verboom, S. Harkema, A. L. Spek and D. N. Reinhoudt, Calix salophen crown ethers as receptors for neutral molecules, J. Chem. Soc., Perkin Trans. 2 1994, 1167.

153.J. P. M. van Duynhoven, R. G. Janssen, W. Verboom, S. M. Franken, A. Casnati, A. Pochini, R. Ungaro, J. de Mendoza, P. M. Nieto, P. Prados and D. N. Reinhoudt, Control of calix[6]arene conformations by self-inclusion of 1,3,5-tri-O-alkyl substitutents: synthesis and NMR studies, J. Am. Chem. Soc. 1994, 116, 5814.

154.D. M. Rudkevich, W. Verboom and D. N. Reinhoudt, Calix[4]arene salenes: a bifunctional receptor for Na2HPO4, J. Org. Chem. 1994, 59, 3683.

155.P. Timmerman. W. Verboom, F. C. J. M. van Veggel, W. P. van Hoorn and D. N. Reinhoudt, Angew. Chem., Int. Ed. Engl. 1994, 59, 3683.

156.T. Verbiest, L. Derhaeg, E. Kelderman, J. F. J. Engbersen, W. Verboom, D. N. Reinhoudt, K. Clays and A. Persoons, Determination of molecular hyperpolarizabilities by hyper rayleigh scattering, in Organic materials for non linear optics III, G. J. Ashwell and D. Bloor (Eds.), Royal Society of Chemistry, Cambridge, 1993, pp 326-331.

157.S. M. Lacy, D. M. Rudkevich, W. Verboom and D. N. Reinhoudt, Neutral ditopic receptors for adenosine monophosphate, Tetrahedron Lett. 1994, 35, 5953.

158.A. M. Reichwein, W. Verboom and D. N. Reinhoudt, Enzyme models, Recl. Trav. Chim. Pays-Bas 1994, 113, 343.

159.R. G. Janssen, W. Verboom, J. P. M. van Duynhoven, E. J. J. van Velzen and D. N. Reinhoudt, Cryptocalix[6]arenes, molecules with a large cavity, Tetrahedron Lett. 1994, 35, 6555.

160.M. H. B. Grote Gansey, W. Verboom and D. N. Reinhoudt, A systematic study to neutral water soluble calix[4]arenes, Tetrahedron Lett. 1994, 35, 7127.

161.D. M. Rudkevich, W. Verboom and D. N. Reinhoudt, Biscalix[4]arene-Zn-tetraarylporphyrins, Tetrahedron Lett. 1994, 35, 7131.

162.A. R. van Doorn, W. Verboom, D. N. Reinhoudt and S. Harkema, A salophene-uranium-water complex, Acta Cryst. 1994, C50, 1449.

163.M. Maliepaard, K. A. M. C. Sitters, N. J. de Mol, L. H. M. Janssen, I. J. Stratford, M. Stephens, W. Verboom and D. N. Reinhoudt, Potential antitumour mitosenes: relationship between in vitro DNA interstrand cross-link formation and DNA damage in Escherichia Coli K-12 strains, Biochem. Pharmacol. 1994, 48, 1371.

164.P. Timmerman, W. Verboom, F. C. J. M. van Veggel, J. P. M. van Duynhoven and D. N. Reinhoudt, A novel type of stereoisomerism in calix[4]arene-based carceplexes, Angew. Chem., Int. Ed. Engl. 1994, 33, 2345.

165.H. C. Visser, D. M. Rudkevich, W. Verboom, F. de Jong and D. N. Reinhoudt, Anion carrier mediated membrane transport of phosphate: selectivity of H2PO4- over Cl-, J. Am. Chem. Soc. 1994, 116, 11554.

166.D. M. Rudkevich, W. Verboom, E. van der Tol, C. J. van Staveren, F. M. Kaspersen, J. W. Verhoeven and D. N. Reinhoudt, Calix[4]arene-triacids as receptors for lanthanides, synthesis and luminescence of neutral Eu3+ and Tb3+ complexes, J. Chem. Soc., Perkin Trans. 2 1995, 131.

167.S. M. Lacy, D. M. Rudkevich, W. Verboom and D.N. Reinhoudt, Dinuclear, diuranyl-containing metallomacrocycles: neutral receptors for dicarboxylates, J. Chem. Soc., Perkin Trans. 2 1995, 135.

168.W. Verboom, P. J. Bodewes, G. van Essen, P. Timmerman, G. J. van Hummel, S. Harkema and D. N. Reinhoudt, A novel approach to inherently chiral calix[4]arenes by direct introduction of a substituent at the meta position, Tetrahedron 1995, 51, 499.

169.J. Broos, I. K. Sakodinskaya, J. F. J. Engbersen, W. Verboom and D. N. Reinhoudt, Large activation of serine proteases by pretreatment with crown ethers, J. Chem. Soc., Chem. Commun. 1995, 255.

170.W. Verboom, R. H. Vreekamp, D. M. Rudkevich and D. N. Reinhoudt, Functionaliza-tion and application of calixarenes, in Molecular Engineering for Advanced Materials, J. Becher and K. Schaumburg (Eds.), NATO ASI series Vol. 456, Kluwer Academic Publishers, Dordrecht, 1995, pp 119-145.

171.P. Timmerman, E. A. Brinks, W. Verboom and D. N. Reinhoudt, Synthetic receptors with preorganized cavities that complex prednisolone-21-acetate, J. Chem. Soc., Chem. Commun. 1995, 417.

172.P. Timmerman, H. Boerrigter, W. Verboom, G. J. van Hummel, S. Harkema and D. N. Reinhoudt, Proximally functionalized cavitands and synthesis of a flexible hemicarcerand, J. Incl. Phenom. 1994, 19, 167.

173.M. Maliepaard, N. J. de Mol, L. H. M. Janssen, A. R. Goeptar, J. M. te Koppele, N. P. E. Vermeulen, W. Verboom and D. N. Reinhoudt, Reduction of antitumour mitosenes in non-aqueous and aqueous environment. An electron spin resonance and cyclic voltammetry study, Free Rad. Res. 1995, 22, 109.

174.P. Timmerman, H. Boerrigter, W. Verboom and D. N. Reinhoudt, Synthesis of potential receptor molecules by combination of upper-rim-functionalized calix[4]arenes and partly bridged resorcinarenes, Recl. Trav. Chim. Pays-Bas 1995, 114, 103.

175.P. Timmerman, K. G. A. Nierop, E. A. Brinks, W. Verboom, F. C. J. M. van Veggel, W. P. van Hoorn and D. N. Reinhoudt, Hydrophobic concave surfaces and cavities by combination of calix[4]arenes and resorcin[4]arenes, Chem. Eur. J. 1995, 1, 132.

176.J. Broos, J. F. J. Engbersen, W. Verboom and D. N. Reinhoudt, Inversion of enantioselectivity of serine proteases, Recl. Trav. Chim. Pays-Bas 1995, 114, 255.

177.D. M. Rudkevich, J. D. Mercer-Chalmers, W. Verboom, R. Ungaro, F. de Jong and D. N. Reinhoudt, Bifunctional recognition: simultaneous transport of cations and anions through a supported liquid membrane, J. Am. Chem. Soc. 1995, 117, 6124.

178.Y. Ting, W. Verboom, D. N. Reinhoudt and S. Harkema, 1,3-Diethoxy-2,4-didehy-droxy-p-tert-butylcalix[4]arene, Acta Cryst. 1995, C51, 1465.

179.F. J. Steemers, W. Verboom, D. N. Reinhoudt, E. B. van der Tol and J. W. Verhoeven, New sensitizer-modified calix[4]arenes enabling near-UV excitation of complexed luminescent lanthanide ions, J. Am. Chem. Soc. 1995, 117, 9408.

180.D. M. Rudkevich, W. Verboom and D. N. Reinhoudt, Capped biscalix[4]arene-Zn-porphyrin: metalloreceptor with a rigid cavity, J. Org. Chem. 1995, 60, 6585.

181.A. M. A. van Wageningen, J. P. M. van Duynhoven, W. Verboom and D. N. Reinhoudt, Synthesis and functionalization of calix[4]arene-based carceplexes, J. Chem. Soc., Chem. Commun. 1995, 1941.

182.D. M. Rudkevich, A. N. Shivanyuk, Z. Brzozka, W. Verboom and D. N. Reinhoudt, A self-assembled bifunctional receptor, Angew. Chem., Int. Ed. Engl. 1995, 34, 2124.

183.B. T. G. Lutz, G. Astarloa, J. H. van der Maas, R. G. Janssen, W. Verboom and D. N. Reinhoudt, Conformational isomerism and self-association of calixarene building blocks in non-polar solution studied by Fourier transform infrared spectrometry, Vib. Spec. 1995, 10, 29.

184.A. Casnati, L. Domiano, A. Pochini, R. Ungaro, M. Carramolino, J. O. Magrans, P. M. Nieto, J. Lopez-Prados, P. Prados, J. de Mendoza, R. G. Janssen, W. Verboom and D. N. Reinhoudt, Synthesis of calix[6]arenes partially functionalized at the upper rim, Tetrahedron 1995, 51, 12699.

185.J. Broos, J. F. J. Engbersen, I. K. Sakodinskaya, W. Verboom and D. N. Reinhoudt, Activity and enantioselectivity of serine proteases in transesterification reactions in organic media, J. Chem. Soc., Perkin Trans. 1 1995, 2899.

186.J. Broos, A. J. W. G. Visser, J. F. J. Engbersen, W. Verboom, A. van Hoek and D. N. Reinhoudt, Flexibility of enzymes suspended in organic solvents probed by time-resolved fluorescence anisotropy. Evidence that enzyme activity and enantioselectivity are directly related to enzyme flexibility, J. Am. Chem. Soc. 1995, 117, 12657.

187.P. Timmerman, W. Verboom and D. N. Reinhoudt, Resorcinarenes, Tetrahedron 1996, 52, 2663.

188.E. Kelderman, W. Verboom, J. F. J. Engbersen, D. N. Reinhoudt and S. Harkema, Trans-(3aR)-1,2,3,3a-Tetrahydro-3a-(methoxymethyl)-5-methyl-7-nitrophyrrolo[1,2-a]-quinoline-4,4(5H)-dicarbonitrile: four independent molecules in the unit cell, Acta Cryst. 1996, C52, 458.

189.W. Wroblewski, Z. Brzozka, R. G. Janssen, W. Verboom and D. N. Reinhoudt, Lead versus cadmium selectivity of ion selective electrodes based on thiophosphorylated calix[6]arene ionophores, New J. Chem. 1996, 20, 419.

190.W. Verboom and D. N. Reinhoudt, Spherands, hemispherands and calixspherands, in Macrocycle Synthesis, a Practical Approach, D. Parker (Ed.), Oxford University Press, Oxford, 1996, Ch. 8.

191.R. G. Janssen, J. P. M. van Duynhoven, W. Verboom, G. J. van Hummel, S. Harkema and D. N. Reinhoudt, Studies on the dynamics of phosphorylated p-tert-butylcalix[6]-arenes by using 2D NMR spectrometry, J. Am. Chem. Soc. 1996, 118, 3666.

192.E. E. Moret, M. de Boer, H. W. Hilbers, J. P. Tollenaere, L. H. M. Janssen, J. J. M. Holthuis, R. J. Driebergen, W. Verboom and D. N. Reinhoudt, In vivo activity and hydrophobicity of cytostatic aziridinyl quinones, J. Med. Chem. 1996, 39, 720.

193.J. Scheerder, R. H. Vreekamp, J. F. J. Enbersen, W. Verboom, J. P. M. van Duynhoven and D. N. Reinhoudt, The pinched cone conformation of calix[4]arenes, noncovalent rigidification of the calix[4]arene skeleton, J. Org. Chem. 1996, 61, 3476.

194.R. H. Vreekamp, J. P. M. van Duynhoven, M. Hubert, W. Verboom and D. N. Reinhoudt, Molecular boxes based on calix[4]arene double rosettes, Angew. Chem., Int. Ed. Engl. 1996, 35, 1215.

195.P. Timmerman, W. Verboom and D. N. Reinhoudt, Convergent strategies for synthetic receptors, in Chemical Synthesis, Gnosis to Prognosis, C. Chatgilialoglu and V. Snieckus (Eds.), Kluwer Academic Publishers, Dordrecht, 1996, p. 245.

196.I. Higler, W. Verboom and D. N. Reinhoudt, Synthetic receptors: a modular approach to large structures, in Crystallography of Supramolecular Compounds, G. Tsoucaris, J. L. Atwood and J. Lipkowski (Eds.), Kluwer Academic Publishers, Dordrecht, 1996, p. 347.

197.J. Broos, R. Arends, G. B. van Dijk, W. Verboom, J. F. J. Engbersen and D. N. Reinhoudt, Enhancement of tyrosinase activity by macrocycles in the oxidation of p-cresol in organic solvents, J. Chem. Soc., Perkin Trans. 1 1996, 1415.

198.R. H. Vreekamp, W. Verboom and D. N. Reinhoudt, Lower rim-upper rim hydrogen-bonded adducts of calix[4]arenes, J. Org. Chem. 1996, 61, 4282.

199.A. M. A. van Wageningen, W. Verboom and D. N. Reinhoudt, Synthesis of supramolecular structures via combination of calix[4]arenes with other medium-sized building blocks, Pure Appl. Chem. 1996, 68, 1273.

200.O. Struck, J. P. M. van Duynhoven, W. Verboom, S. Harkema and D. N. Reinhoudt, Cavity effect of calix[4]arenes in electrophilic aromatic substitution reactions, J. Chem. Soc., Chem. Commun. 1996, 1517.

201.H. Boerrigter, W. Verboom, G. J. van Hummel, S. Harkema and D. N. Reinhoudt, Selective functionalization of resorcinarene cavitands; single crystal X-ray structure of a distally functionalized cavitand, Tetrahedron Lett. 1996, 37, 5167.

202.W. Verboom, Synthesis of mitosene derivatives, in Mitosenes and related antitumor drugs: rational design of cytostatic agents, M. Maliepaard (Ed.), R.G. Landes Company, Austin, Vol. 2, 1996, Ch 2.

203.O. Struck, W. Verboom and D. N. Reinhoudt, Synthetische molekulare Höhlräume, GIT Fachzeitschrift für das Laboratorium 1996, 40, 640.

204.I. Higler, P. Timmerman, W. Verboom and D. N. Reinhoudt, Combination of calix[4]arenes and resorcin[4]arenes for the complexation of steroids, J. Org. Chem. 1996, 61, 5920.

205.R. H. Vreekamp, W. Verboom and D. N. Reinhoudt, Aggregates of calix[4]­arenes based on the 2,6-diaminotriazine imide system, Recl. Trav. Chim. Pays-Bas 1996, 115, 363.

206.R. G. Janssen, W. Verboom, , B. T. G. Lutz, J. H. van der Maas, M. Maczka, J. P. M. van Duynhoven and D. N. Reinhoudt, Spectroscopic studies of hydrogen-bond structures and dynamics of partially methylated p-tert-butylcalix[6]arenes, J. Chem. Soc., Perkin Trans. 2 1996, 1869.

207.W. Verboom, R. H. Vreekamp, P. J. Bodewes, S. Harkema and D. N. Reinhoudt, 5,17-Bis(acetamido)-25,26,27,28-tetrapropoxycalix[4]arene; the first example of two different pinched cone conformations in the solid state, Recl. Trav. Chim. Pays-Bas 1996, 115, 402.

208.M. Maliepaard, S. E. Groot, N. J. Mol, L. H. M. Janssen, M. Freriks, W. Verboom, D. N. Reinhoudt, M. Stephens and I. J. Stratford, Chirality of a 1,10-bisacetoxymitosene compound. Impact on reductive activation, DNA interstrand cross-linking and antitumour activity, Anti-Cancer Drug Design 1996, 11, 403.

209.J. F. J. Engbersen, J. Broos, W. Verboom, D. N. Reinhoudt, Effects of crown ethers and small amounts of cosolvent on the activity and enantioselectivity of a-chymotrypsin in organic solvents, Pure Appl. Chem. 1996, 68, 2171.

210.O. Struck, W. Verboom, W. J. J. Smeets, A. L. Spek, D. N. Reinhoudt, Calix[4]arene dimers; self-assembly via hydrogen bonding at the upper rim, J. Chem. Soc., Perkin Trans. 2 1997, 223.

211.A. Arduini, L. Domiano, A. Pochini, A. Secchi, R. Ungaro, F. Ugozzoli, O. Struck, W. Verboom, D. N. Reinhoudt, Synthesis of 1,2-bridged calix[4]arene­biscrowns in the 1,2-alternate conformation, Tetrahedron 1997, 53, 3767.

212.A. M. A. van Wageningen, P. Timmerman, J. P. M. van Duynhoven, W. Verboom, F. C. J. M. van Veggel, D. N. Reinhoudt, Calix[4]arene-based (hemi)­carcerands and carceplexes: synthesis, functionalization, and molecular modeling study, Chem. Eur. J. 1997, 3, 639.

213.O. Struck, L. A. J. Chrisstoffels, R. J. W. Lugtenberg, W. Verboom, G. J. van Hummel, S. Harkema, D. N. Reinhoudt, Head-to-head linked double calix[4]­arenes: convenient synthesis and complexation properties, J. Org. Chem. 1997, 62, 2487.

214.F. J. Steemers, H. G. Meuris, W. Verboom, D. N. Reinhoudt, E. B. van der Tol, J. W. Verhoeven, Water-soluble neutral calix[4]arene-lanthanide complexes: synthesis and luminescence properties, J. Org. Chem. 1997, 62, 4229.

215.I. Higler, W. Verboom, F. C. J. M. van Veggel, F. de Jong, D. N. Reinhoudt, Complexation properties of preorganized receptor molecules for large, neutral guests, Liebigs Ann./Recueil 1997, 1577.

216.M. H. B. Grote Gansey, F. J. Steemers, W. Verboom, D. N. Reinhoudt, Synthesis of neutral, water-soluble calix[4]arenes, Synthesis 1997, 643.

217.M. Maliepaard, N. J. de Mol, M. Tomasz, D Gargiulo, L. H. M. Janssen, J. P. M. van Duynhoven, E. J. J. van Velzen, W. Verboom, D. N. Reinhoudt, Mitosene-­DNA adducts. Characterization of two major DNA monoadducts formed by 1,10-­bis(acetoxy)-­7-methoxy­mitosene upon reductive activation, Biochemistry 1997, 36, 9211.

218.A. M. A. van Wageningen, E. Snip, W. Verboom, D. N. Reinhoudt, H. Boerrigter, Synthesis and application of iso(thio)cyanate-functionalized calix[4]­arenes, Liebigs Ann./Recueil 1997, 2235.

219.H. Boerrigter, W. Verboom, D. N. Reinhoudt, Ligands for EuIII, FeIII, SrII, and UO2II based on CMPO-functionalized resorcinarene cavitands; synthesis and extraction, Liebigs Ann./Recueil 1997, 2247.

220.P. Timmerman, R. H. Vreekamp, R. Hulst, W. Verboom, D. N. Reinhoudt, K. Rissanen, K. A. Udachin, J. Ripmeester, Noncovalent assembly of functional groups on calix[4]arene molecular boxes, Chem. Eur. J. 1997, 3, 1823.

221.H. Boerrigter, R. J. W. Lugtenberg, R. J. M. Egberink, W. Verboom, D. N. Reinhoudt and A. L. Spek, Resorcinarene cavitands as building blocks for cation receptors, Gazz. Chim. Ital. 1997, 127, 709.

222.W. Verboom, O. Struck, D. N. Reinhoudt, J. P. M. van Duynhoven, G. J. van Hummel, S. Harkema, K. A. Udachin and J. A. Ripmeester, Clathration of properly functionalized calix[4]arenes; 13C CP-MAS NMR spectroscopy and X-ray crystallo­graphy, Gazz. Chim. Ital. 1997, 127, 727.

223.S. Harkema, J.-D. van Loon, W. Verboom and D. N. Reinhoudt, 15,17-Di-2­propenylcalix[4]arene-25,26,27,28-tetrol: self-complexation and C--H··O interac­tions, Acta Cryst. 1998, C54, 269.

224.A. M. A. van Wageningen, W. Verboom, X. Zhu, J. A. Ripmeester and D. N. Reinhoudt, Solid state NMR spectroscopy of calix[4]arene-based carceplexes, Supramol. Chem. 1998, 9, 31.

225.F. J. Steemers, W. Verboom, D. N. Reinhoudt, E. B. van der Tol and J. W. Verhoeven, Diazatriphenylene complexes of Eu3+ and Tb3+; promising light-­con­ver­ting systems with high luminescence quantum yields, J. Photochem. Photo­biol. A.: Chem. 1998, 113/2, 141.

226.M. H. B. Grote Gansey, F. K. G. Bakker, M. C. Feiters, H. P. M. Geurts, W. Verboom and D. N. Reinhoudt, Water-soluble resorcin[4]arene based cavitands, Tetrahedron Lett. 1998, 39, 5447.

227.H. Boerrigter, L. Grave, J. W. M. Nissink, L. A. J. Chrisstoffels, J. H. van der Maas, W. Verboom, F. de Jong and D. N. Reinhoudt, (Thio)urea resorcinarene cavitands. Complexation and membrane transport of halide anions, J. Org. Chem. 1998, 63, 4174.

228.J. W. M. Nissink, H. Boerrigter, W. Verboom, D. N. Reinhoudt and J. H. van der Maas, Determination of the association constant of strongly bonded host-guest systems by multivariate regression of infrared spectroscopic data, J. Chem. Soc., Perkin Trans. 2 1998, 1671. 

229.A. L. Spek, H. Boerrigter, W. Verboom and D. N. Reinhoudt, 5,17-Dinitro­11,23-diphthalimido-25,26,27,28-tetrapropoxycalix[4]arene, Acta Cryst. 1998, C54, 1023.

230.I. Higler, H. Boerrigter, W. Verboom, H. Kooijman, A. L. Spek and D. N. Reinhoudt, A modular approach to potential synthetic receptors with large surfaces, Eur. J. Org. Chem. 1998, 1597.

231.H. Boerrigter, W. Verboom, F. de Jong and D. N. Reinhoudt, Europium(III) extraction with new resorcinarene cavitand CMP(O) ligands: solvent extraction and mechanistic study, Radiochim. Acta 1998, 81, 39.

232.K. J. C. van Bommel, W. Verboom, H. Kooijman, A. L. Spek and D. N. Reinhoudt, Rhenium(V)-salen complexes: configurational control and ligand exchange, Inorg. Chem. 1998, 37, 4190.

233.F. J. Steemers, W. Verboom, J. W. Hofstraat, F. A. J. Geurts and D. N. Reinhoudt, Near-infrared luminescence of Yb3+, Nd3+, and Er3+ azatriphenylene complexes, Tetrahedron Lett. 1998, 39, 7583.

234.E. B. van der Tol, H. J. van Ramesdonk, J. W. Verhoeven, F. J. Steemers, E. G. Kerver, W. Verboom and D. N. Reinhoudt, Tetraazatriphenylenes as extremely efficient antenna chromophores for luminescent lanthanide ions, Chem. Eur. J. 1998, 4, 2315.

235.M. H. B. Grote Gansey, W. Verboom, F. C. J. M. van Veggel, V. Vetrogon, F. Arnaud-Neu, M.-J. Schwing-Weill and D. N. Reinhoudt, Model studies toward tri­valent cation binding by appropriately functionalized calix[4]arenes, J. Chem. Soc., Perkin Trans. 2 1998, 2351.

236.J. W. M. Nissink, H. Boerrigter, W. Verboom, D. N. Reinhoudt and J. H. van der Maas, An infrared study of host-guest association in solution by resorcinarene cavitands. Part I. Structural aspects of halide complexation by a tetraurea cavitand, J. Chem. Soc., Perkin Trans. 2 1998, 2541.

237.O. Middel, W. Verboom, R. Hulst, H. Kooijman, A. L. Spek and D. N. Reinhoudt, Bridging of recorcin[4]arenes in the chair conformation to cavitands having two pairs of axial and equatorial substituents, J. Org. Chem. 1998, 63, 8259.

238.I. Higler, P. Timmerman, W. Verboom and D. N. Reinhoudt, The modular approach in supramolecular chemistry, Eur. J. Org. Chem. 1998, 2689.

239.H. Kooijman, A. L. Spek, K. J. C. van Bommel, W. Verboom and D. N. Reinhoudt, A triclinic modification of triphenylphosphine, Acta Cryst. 1998, C54, 1695.

240.J. W. M. Nissink, H. Boerrigter, W. Verboom, D. N. Reinhoudt and J. H. van der Maas, An infrared study of host-guest association in solution by substituted resorcinarene cavitands. Part II. Comparison of halide complexation by tetraurea cavitands and a simple urea, J. Chem. Soc., Perkin Trans. 2 1998, 2623.

241.H. Boerrigter, T. Tomasberger, W. Verboom and D. N. Reinhoudt, Novel ligands for the separation of trivalent lanthanides and actinides. Tetrakis(phosphane sulfide) and -(phosphinic acid) cavitands, Eur. J. Org. Chem. 1999, 665.

242.K. C. J. van Bommel, F. Westerhof, W. Verboom and D. N. Reinhoudt, Novel upper rim functionalizations of calix[4]arenes using the Tscherniac-Einhorn amido­methylation reaction, J. Prakt. Chem. 1999, 341, 284.

243.H. Boerrigter, W. Verboom, R. Hulst, G. J. van Hummel, S. Harkema and D. N. Reinhoudt, Study of conformational behavior of CMP(O)-cavitands by NMR spectroscopy and X-ray analysis in relation to the extraction properties, in NMR in Supramolecular Chemistry, M. Pons (Ed.), NATO ASI Series Vol. 526, Kluwer Academic Publishers: Dordrecht, 1999, 19-35.

244.M. H. B. Grote Gansey, A. S. de Haan, E. S. Bos, W. Verboom and D. N. Reinhoudt, Conjugation, immunoreactivity, and immunogenicity of calix[4]arenes; model study to potential calix[4]arene-based Ac3+ chelators, Bioconjugate Chem. 1999, 10, 613.

245.H. Boerrigter, T. Tomasberger, A. S. Booij, W. Verboom, D. N. Reinhoudt and F. de Jong, Mechanistic study of trivalent europium transport through supported liquid membranes (SLMs) and a novel immobilized phase solvent extraction (IPSE) system, J. Membr. Sci. 2000, 165, 273.

246.B.-H. Huisman, D. M. Rudkevich, A. Farrán, W. Verboom, F. C. J. M. van Veggel and D. N. Reinhoudt, Synthesis of (hemi)carceplex adsorbates for self-assembly on gold, Eur. J. Org. Chem. 2000, 269.

247.O. Middel, Z. Greff, N. J. Taylor, W. Verboom, D. N. Reinhoudt and V. Snieckus, The first lateral functionalization of calix[4]arenes by a homologous anionic ortho-Fries rearrangement, J. Org. Chem. 2000, 65, 667.

248.I. Higler, L. Grave, E. Breuning, W. Verboom, F. de Jong, T. M. Fyles and D. N. Reinhoudt, Stable heterotopic non-covalent resorcin[4]arene assemblies, Eur. J. Org. Chem. 2000, 1727.

249.H. Kooijman, K. J. C. van Bommel, W. Verboom, D. N. Reinhoudt, J. Kroon and A. L. Spek, Polymorphs and pseudo-polymorphs of m-oxo-bis{[N,N’-bis­(salicylidene)propane-1,3-diamine]oxorhenium(V)}, Acta Cryst. 2000, C56, 749.

250.K. J. C. van Bommel, W. Verboom, R. Hulst, H. Kooijman, A. L. Spek and D. N. Reinhoudt, Calix[4]arene rhenium(V) complexes as potential radiopharmaceuticals, Inorg. Chem. 2000, 39, 4099.

251.K. J. C. van Bommel, A. Friggeri, D. Mateman, F. A. J. Geurts, K. G. C. van Leerdam, W. Verboom, F. C. J. M. van Veggel and D. N. Reinhoudt, Self-assembled monolayers on gold for the fabrication of radioactive stents, Adv. Funct. Mater. 2001, 11, 140.

252.H. Zhang, W. Verboom and D. N. Reinhoudt, 9-(Guanidinomethyl)-10-vinyl­anthracene: a suitable fluorescent monomer for MIPs, Tetrahedron Lett. 2001, 42, 4413.

253.O. Middel, W. Verboom and D. N. Reinhoudt, Cavitand Zn(II)-Porphyrin capsules with high affinities for pyridines and N-methylimidazole, J. Org. Chem. 2001, 66, 3998.

254.W. Verboom, Cavitands in Calixarenes 2001, Z. Asfari, V. Böhmer, J. Harrowfield, and J. Vicens; Kluwer Academic Publishers: Dordrecht, 2001, Ch 9, pp 181-198.

255.K. J. C. van Bommel, G. A. Metselaar, W. Verboom and D. N. Reinhoudt, Water-soluble adamantane-terminated dendrimers possessing a rhenium core, J. Org. Chem. 2001, 66, 5405.

256.K. J. C. van Bommel, M. R. de Jong, G. A. Metselaar, W. Verboom, J. Huskens, R. Hulst, H. Kooijman, A. L. Spek and D. N. Reinhoudt, Complexation and (templated) synthesis of rhenium complexes with cyclodextrins and cyclodextrin dimers in water, Chem. Eur. J. 2001, 7, 3603.

257.J. Dormann, A. Ruoff, J. Schatz, O. Middel, W. Verboom and D. N. Reinhoudt, A vibrational spectroscopic study of clathrates of resorcarene-based cavitands, J. Phys. Org. Chem. 2001, 14, 704.

258.O. Middel, W. Verboom and D.N. Reinhoudt, Fourfold homologous anionic ortho-Fries rearrangement on a partially bridged resorc[4]arene, Can. J. Chem. 2001, 79, 1525.

259.O. Middel, W. Verboom and D.N. Reinhoudt, Water-soluble cavitands – Synthesis, solubilities and binding properties, Eur. J. Org. Chem. 2002, 2587.

260.M. Brivio, R.H. Fokkens, W. Verboom, D.N. Reinhoudt, N.R. Tas, M. Goed­bloed and A. v.d. Berg, Integrated microfluidic system enabling (bio)chemical reactions with on-line MALDI-TOF mass spectrometry, Anal. Chem. 2002, 74, 3972.

261.F.W.B. van Leeuwen, H. Beijleveld, H. Kooijman, A.L. Spek, W. Verboom and D.N. Reinhoudt, Cation control on the synthesis of p-t-butylthia­calix[4](bis)­crown ethers, Tetrahedron Lett. 2002, 43, 9675.

262.J. Dormann, A. Ruoff, J. Schatz, O. Middel, W. Verboom and D.N. Reinhoudt, Cyclic hydrogen bond arrays: vibrational spectroscopic study of aminomethyl-substi­tu­ted resorcinarene-based cavitands and their clathrates with THF, J. Phys. Org. Chem. 2003, 16, 21.

263.M. Brivio, R.E. Oosterbroek, W. Verboom, M.H. Goedbloed, A. v.d. Berg and D.N. Reinhoudt, Surface effects in the esterification of 9-pyrenebutyric acid within a glass micro reactor, Chem. Commun. 2003, 1924.

264.G.N. Doku, W. Verboom, D.N. Reinhoudt and A. van den Berg, Microbubble beam (MBB), a potential dispersion mechanism for multiphase gas-liquid micro­reactor systems, Ind. Eng. Chem. Res. 2003, 42, 3721.

265.E. Malinowska, L. Górski, D. Wojciechowska, M.M. Reinoso-García, W. Verboom and D.N. Reinhoudt, Potentiometric studies of complexation properties of tetrafunctionalized resorcinarene-based cavitands, New J. Chem. 2003, 27, 1440.

266.F.W.B. van Leeuwen, H. Beijleveld, H. Kooijman, A.L. Spek, W. Verboom and D.N. Reinhoudt, Synthesis and conformational evaluation of p-tert-butylthia­calix[4]­arene-crowns, J. Org. Chem. 2004, 69, 3928.

267.G.V. Oshovsky, W. Verboom, R.H. Fokkens and D.N. Reinhoudt, Anion complexation by glycocluster thioureamethyl cavitands: Novel ESI-MS-based methods for the determination of Ka Values, Chem. Eur. J. 2004, 10, 2739.

268.G.V. Oshovsky, W. Verboom and D.N. Reinhoudt, (Thio)urea-functionalized cavitands as excellent receptors for organic anions in polar media, Collect. Czech. Chem. Commun. 2004, 69, 1137.

269.M.M. Reinoso Garcia, W. Verboom, D.N. Reinhoudt, E. Malinowska, M. Pietrzak and D. Wojciechowska, Heavy metal complexation by N-acyl(thio)urea-functionalized cavitands: synthesis, extraction and potentiometric studies, Tetrahedron 2004, 60, 11299.

270.F.W.B. van Leeuwen, W. Verboom, X. Shi, J.T. Davis and D.N. Reinhoudt, Selective 226Ra2+ ionophores provided by self-assembly of guanosine and isoguanosine derivatives, J. Am. Chem. Soc. 2004, 126, 16575.

271.F. Corbellini, F.W.B. van Leeuwen, H. Beijleveld, H. Kooijman, A.L. Spek, W. Verboom, M. Crego-Calama and D.N. Reinhoudt, Multiple ionic interactions for noncovalent synthesis of molecular capsules in polar solvents, New J. Chem. 2005, 29, 243.

272.H. Wensink, F. Benito-Lopez, D.C. Hermes, W. Verboom, J.G.E. Gardeniers, D.N. Reinhoudt and A. van den Berg, Measuring reaction kinetics in a lab-on-a-chip by microcoil NMR, Lab Chip 2005, 5, 280.

273.G.N. Doku, W. Verboom, D.N. Reinhoudt and A. van den Berg, On-microchip multiphase chemistry – a review of microreactor design principles and reagent contacting modes, Tetrahedron 2005, 61, 2733.

274.M. Brivio, N.R. Tas, M.H. Goedbloed, J.G.E. Gardeniers, W. Verboom, A. van den Berg and D.N. Reinhoudt, A MALDI-chip integrated system with a monitoring window, Lab Chip 2005, 5, 378.

275.B. Grüner, L. Mikulášek, J. Báca, I. Císarová, V. Böhmer, C. Danila, M.M. Reinoso-García, W. Verboom, D.N. Reinhoudt, A. Casnati and R. Ungaro, Cobalt bis(dicarbollides)(I-) covalently attached to the calix[4]arene platform: The first combination of organic bowl-shaped matrices and inorganic metallaborane cluster anions, Eur. J. Org. Chem. 2005, 2022.

276.M.M. Reinoso-García, A. Dijkman, W. Verboom, D.N. Reinhoudt, E. Malinow­ska, D. Wojciechowska, M. Pietrzak and P. Selucky, Metal complexation by tripodal N-acyl(thio)urea and picolin(thio)amide compounds: Synthesis/extraction and poten­tiometric studies, Eur. J. Org. Chem. 2005, 2131.

277.F.W.B. van Leeuwen, H. Beijleveld, A.H. Velders, J. Huskens, W. Verboom and D.N. Reinhoudt, Thiacalix[4]arene derivatives as radium ionophores: a study on the requirements for Ra2+ extraction, Org. Biomol. Chem. 2005, 3, 1993.

278.C. Grüttner, V. Böhmer, A. Casnati, J.-F. Dozol, D.N. Reinhoudt, M.M. Reinoso-García, S. Rudershausen, J. Teller, R. Ungaro, W. Verboom and P. Wang, Dendrimer-coated magnetic particles for radionuclide separation, J. Magn. Magn. Mat. 2005, 293, 559.

279.M.M. Reinoso-García, W. Verboom, D.N. Reinhoudt, F. Brisach, F. Arnaud-Neu and K. Liger, Solvent extraction of actinides and lanthanides by CMP(O)- and N-acyl(thio)urea-tetrafunctionalized cavitands: Strong synergistic effect of cobalt bis(dicarbollide) ions, Solvent Extr. Ion Exch. 2005, 23, 425.

280.F. Benito-Lopez, W. Verboom, M. Kakuta, J.G.E. Gardeniers, R.J.M. Egberink, E.R. Oosterbroek, A. van den Berg and D.N. Reinhoudt, Optical fiber-based on-line UV/Vis spectroscopic monitoring of chemical reaction kinetics under high pressure in a capillary microreactor, Chem. Commun. 2005, 2857.

281.F.W.B. van Leeuwen, H. Beijleveld, C.J.H. Miermans, J. Huskens, W. Verboom and D.N. Reinhoudt, Ionizable (thia)calix[4]crowns as highly selective 226Ra2+ iono­phores, Anal. Chem. 2005, 77, 4611.

282.F.W.B. van Leeuwen, C.J.H. Miermans, H. Beijleveld, T. Tomasberger, J.T. Davis, W. Verboom and D.N. Reinhoudt, Selective removal of 226Ra2+ from gas-field-produced waters, Environ. Sci. Technol. 2005, 39, 5455.

283.F.W.B. van Leeuwen, W. Verboom and D.N. Reinhoudt, Selective extraction of naturally occurring radioactive Ra2+, Chem. Soc. Rev. 2005, 34, 753.

284.M. Brivio, R.E. Oosterbroek, W. Verboom, A. van den Berg and D.N. Reinhoudt, Simple chip-based interfaces for on-line monitoring of supramolecular interactions by nano-ESI MS, Lab Chip 2005, 5, 1111.

285.M. Brivio, A. Liesener, R.E. Oosterbroek, W. Verboom, U. Karst, A. van den Berg and D.N. Reinhoudt, Chip-based on-line nanospray MS method enabling study of the kinetics of isocyanate derivatization reactions, Anal. Chem. 2005, 21, 6852.

286.M. Balakrishnan, M. Faccini, M.B.J. Diemeer, W. Verboom, A. Driessen, D.N. Reinhoudt and A. Leinse, Photodefinable electro-optic polymer for high-speed modulators, Electr. Lett. 2006, 42, 51.

287.M. Brivio, W. Verboom and D.N. Reinhoudt, Minituarized continuous flow reaction vessels: influence on chemical reactions, Lab Chip 2006, 6, 329-344.

288.F.W.B. van Leeuwen, J.T. Davis, W. Verboom and D.N. Reinhoudt, Non-covalent (iso)guanosine-based ionophores for alkali(ne earth) cations, Inorg. Chim. Acta 2006, 359, 1779.

289.E.A. Oosterbroek, D.C. Hermes, M. Kakuta, F. Benito-Lopez, J.G.E. Gardeniers, W. Verboom, D.N. Reinhoudt and A. van den Berg, Fabrication and mechanical testing of glass chips for high-pressure synthetic and analytical chemistry, Microsyst. Technol. 2006, 12, 450.

290.G.V. Oshovsky, D.N. Reinhoudt and W. Verboom, Triple-ion interactions for the construction of supramolecular capsules, J. Am. Chem. Soc. 2006, 128, 5270.

291.G.V. Oshovsky, D.N. Reinhoudt and W. Verboom, The underestimated role of counter ions in electrostatic self-assembly. [1+1] Cavitand-calix[4]arene capsules based on azinium-sulfonate interactions, Eur. J. Org. Chem. 2006, 2810.

292.D.I. Rozkiewicz, D. Janczewski, W. Verboom, B.J. Ravoo and D.N. Reinhoudt, “Click” chemistry by microcontact printing, Angew. Chem. Int. Ed. 2006, 45, 5292.

293.B. Kuswandi, Nuriman, W. Verboom and D.N. Reinhoudt, Tripodal receptors for cation and anion sensors, Sensors 2006, 6, 978.

294.G.V. Oshovsky, D.N. Reinhoudt and W. Verboom, Self-assembled hemi­capsules with inherent functionalities: Modeling of a supramolecular electrostatic self-assembly, J. Org. Chem. 2006, 71, 7441.

295.M.M. Reinoso-García, D. Janczewski, D.N. Reinhoudt, W. Verboom, E. Malinowska, M. Pietrzak, C. Hill, J. Báca, B. Grüner, P. Selucky and C. Grüttner, CMP(O) tripodands: synthesis, potentiometric studies and extractions, New J. Chem. 2006, 30, 1480.

296.D. Janczewski, D.N. Reinhoudt, W. Verboom, E. Malinowska, M. Pietrzak, C. Hill and C. Allignol, Tripodal (N-alkylated) CMP(O) and malonamide ligands: synthesis, extraction of metal ions, and potentiometric studies, New J. Chem. 2007, 31, 109.

297.H.H. Dam, D.N. Reinhoudt and W. Verboom, Multicoordinate ligands for actinide/lanthanide separations, Chem. Soc. Rev. 2007, 36, 367.

298.T. Evan-Salem, L. Frish, F.W.B. van Leeuwen, D.N. Reinhoudt, W. Verboom, M.S. Kaucher, J.T. Davis and Y. Cohen, Self-assembled ionophores from isoguanosine: Diffusion NMR spectroscopy clarifies cation’s and anion’s influence on supramolecular structure, Chem. Eur. J. 2007, 13, 1969.

299.R.M. Tiggelaar, F. Benito-Lopez, D.C. Hermes, H. Rathgen, R.J.M. Egberink, F.G. Mugele, D.N. Reinhoudt, A. van den Berg, W. Verboom and H.J.G.E. Gardeniers, Fabrication, mechanical testing and application of high-pressure glass microreactor chips, Chem. Eng. J. 2007, 131, 163.

300.G.V. Oshovsky, D.N. Reinhoudt and W. Verboom, Supramolecular chemistry in water, Angew. Chem. Int. Ed. 2007, 46, 2366.

301.B. Kuswandi, Nuriman, H.H. Dam, D.N. Reinhoudt and W. Verboom, Development of a disposable mercury ion-selective optode based on trityl-picolamide as ionophore, Anal. Chim. Acta 2007, 591, 208.

302.H.H. Dam, D.N. Reinhoudt and W. Verboom, Influence of the platform in multicoordinate ligands for actinide partitioning, New J. Chem. 2007, 31, 1620.

303.F. Benito-Lopez, R.M. Tiggelaar, K. Salbut, J. Huskens, R.J.M. Egberink, D.N. Reinhoudt, H.J.G.E. Gardeniers and W. Verboom, Substantial rate enhancements of the esterification reaction of phthalic anhydride with methanol at high pressure and using supercritical CO2 as a co-solvent in a glass microreactor, Lab Chip 2007, 7, 1345.

304.B. Kuswandi, Nuriman, J. Huskens and W. Verboom, Optical sensing systems for microfludic devices; A review, Anal. Chim. Acta 2007, 601, 141.

305.W.P. Bula, W. Verboom, D.N. Reinhoudt and H.J.G.E. Gardeniers, Multichannel quench-flow microreactor chip for parallel reaction monitoring, Lab Chip 2007, 7, 1717.

306.D. Janczewski, D.N. Reinhoudt, W. Verboom, C. Hill, C. Allignol and M.-Th. Duchesne, Tripodal diglycolamides as highly efficient extractants for f-elements, New J. Chem. 2008, 32, 490.

307.H.H. Dam, H. Beijleveld, D.N. Reinhoudt and W. Verboom, In the pursuit for better actinide ligands: An efficiënt strategy for their discovery, J. Am. Chem. Soc. 2008, 130, 5542.

308.M. Faccini, M. Balakrishnan, M.B.J. Diemeer, Z. Hu, K. Clays, I. Asselberghs, A. Leinse, A. Driessen, D.N. Reinhoudt and W. Verboom, Enhanced poling efficiency in highly thermal and photostable nonlinear chromophores, J. Mater. Chem. 2008, 18, 2141.

309.D. Janczewski, M. Rawdanowicz, C. Hill, I. Martinez, D.N. Reinhoudt and W. Verboom, Novel types of tripodal CMPO ligands: synthesis and extraction, Radiochim. Acta 2008, 96, 199.

310.M. Balakrishnan, M. Faccini, M.B.J. Diemeer, E.J. Klein, G. Sengo, A. Driessen, W. Verboom and D.N. Reinhoudt, Microring resonator based modulator made by direct photodefinition of an electro-optic polymer, Appl. Phys. Lett. 2008, 92, 153310.

311.F. Benito-Lopez, R.J.M. Egberink, D.N. Reinhoudt and W. Verboom, High pressure in organic chemistry on the way to miniaturization, Tetrahedron 2008, 64, 10023.

312.M. Faccini, M. Balakrishnan, M.B.J. Diemeer, R. Torosantucci, A. Driessen, D.N. Reinhoudt and W. Verboom, Photostable nonlinear optical polycarbonates, J. Mater. Chem. 2008, 18, 5293.

313.M. Faccini, M. Balakrishnan, R. Torosantucci, A. Driessen, D.N. Reinhoudt and W. Verboom, Facile attachment of nonlinear optical chromophores to polycarbonates, Macromolecules 2008, 41, 8320.

314.H.H. Dam, T. Tomasberger, D.N. Reinhoudt and W. Verboom, Methodology for the qualitative screening of parallel arrays of potential Am3+ ligands using a photographic film, Anal. Chim. Acta 2009, 635, 79.

315.F. Costantini, W.P. Bula, R. Salvio, J. Huskens, H.J.G.E. Gardeniers, D.N. Reinhoudt and W. Verboom, Nanostructure based on polymer brushes for efficient heterogeneous catalysis in microreactors, J. Am. Chem. Soc. 2009, 131, 1650.

316.M. Brivio, W. Verboom and D.N. Reinhoudt, Simple chip-based interfaces for on-line nanospray mass spectrometry, Ch 7 in Miniaturization and mass spectrometry, S. Le Gac and A. van den Berg (Eds), RSC publishing, Cambridge, 2009, pp 201-236.

317.M. Brivio, W. Verboom and D.N. Reinhoudt, Lab-on-a-chip devices enabling (bio)chemical reactions with on-line analysis by MALDI-TOF mass spectrometry, Ch 11 in Miniaturization and mass spectrometry, S. Le Gac and A. van den Berg (Eds), RSC publishing, Cambridge, 2009, pp 256-276.

318.W. Verboom, Selected examples of high-pressure reactions in glass micro­reactors, Chem. Eng. Technol. 2009, 32, 1695.

319.Nuriman, B. Kuswandi and W. Verboom, Selective chemosensor for Hg(II) ions based on tris[2-(4-phenyldiazenyl)phenylaminoethoxy]cyclotriveratrylene in aqueous samples, Anal. Chim. Acta 2009, 655, 75.

320.D. Burdinski, J.A. Pikkemaat, M. Emrullahoglu, F. Costantini, W. Verboom, S. Langereis, H. Grüll and J. Huskens, Targeted LipoCEST contrast agents for magnetic resonance imaging: Alignment of aspherical liposomes on a capillary surface, Angew. Chem. Int. Ed. 2010, 49, 2227.

321.M. Faccini, D.N. Reinhoudt and W. Verboom, Nonlinear optical polymeric materials, Ch 4 in Photochemistry and photophysics of polymer materials, N.S. Allen (Ed), Wiley, Hoboken, 2010, 137.

322.F. Benito-Lopez, A.J. Kettelarij, R.J.M. Egberink, A.H. Velders, R.M. Tiggelaar, H.J.G.E. Gardeniers, D.N. Reinhoudt and W. Verboom, A capillary micro-reactor as a tool to study pressurized reactions. The influence of pressure on the stereoselectivity of the Diels-Alder reaction of 2- and 3-furylmethanol and maleimides, Chim. Oggi 2010, 28, 16.

323.F. Costantini, E.M. Benetti, R.M. Tiggelaar, H.J.G.E. Gardeniers, D.N. Reinhoudt, J. Huskens, G.J. Vancso and W. Verboom, A brush-gel/metal-nano­particle hybrid film as an efficient supported catalyst in glass microreactors, Chem. Eur. J. 2010, 16, 12406.

324.M. Iqbal, J. Huskens, W. Verboom, M. Sypula and G. Modolo, Synthesis and Am/Eu extraction of novel TODGA derivatives, Supramol. Chem. 2010, 22, 827.

325.F. Costantini, E.M. Benetti, D.N. Reinhoudt, J. Huskens, G.J. Vancso and W. Verboom, Enzyme-functionalized polymer brush films on the inner wall of silicon-glass microreactors with tunable biocatalytic activity, Lab Chip 2010, 10, 3407.

326.N.I. Nikishkin, J. Huskens and W. Verboom, Study on the Pd/C-catalyzed (retro-)Michael addition reaction of activated methylene compounds to electron-poor styrenes, Eur. J. Org. Chem. 2010, 6820.

327.P.K. Mohapatra, M. Iqbal, D.R. Raut, W. Verboom, J. Huskens and V.K. Manchanda, Evaluation of a novel tripodal diglycolamide for actinide extraction: Solvent extraction and SLM transport studies, J. Membr. Sci. 2011, 375, 141-149.

328.Nuriman, B. Kuswandi and W. Verboom, Optical fiber chemical sensing of Hg(II) ions in aqueous samples using a microfluidic device containing a selective tripodal chromoionophore-PVC film, Sens. Actuators B 2011, 157, 438-443.

329.Nuriman, B. Kuswandi and W. Verboom, Selective chemosensor based on 7-nitrobenzofurazan in tripodal structure for the detection of Hg(II) ions in environmental and cosmetic samples, Sensor Lett. 2011, 9, 1-7.

330.M. Iqbal, J. Huskens, M. Sypula, G. Modolo and W. Verboom, Synthesis and evaluation of novel water-soluble ligands for the complexation of metals during the partitioning of actinides, New J. Chem. 2011, 35, 2591-2600.

331.P.K. Mohapatra, M. Iqbal, D.R. Raut, W. Verboom, J. Huskens and S.V. Godbole, Complexation of novel diglycolamide functionalized calix[4]arenes: Unusual extraction behaviour, transport and fluorescence studies, Dalton Trans. 2012, 41, 360-363.

332.P.K. Mohapatra, M. Iqbal, D.R. Raut, J. Huskens and W. Verboom, Unusual transport behaviour of actinide ions with a novel calix[4]arene-tetra-diglycolamide (C4DGA) extractant as the carrier, J. Membr. Sci. 2012, 411-412, 64-72.

333.A. Sengupta, P.K. Mohapatra, M. Iqbal, J. Huskens and W. Verboom, A highly efficient solvent system containing functionalized diglycolamides and an ionic liquid for americium recovery from radioactive wastes, Dalton Trans. 2012, 41, 6970-6979.

334.N.I. Nikishkin, J. Huskens, J. Assenmacher, A. Wilden, G. Modolo and W. Verboom, Palladium-catalyzed cross-coupling of various phosphorus pronucleophiles with chloropyrazines: synthesis of novel Am(III)-selective extractants, Org. Biomol. Chem. 2012, 10, 5443-5451.

335.M. Iqbal, P.K. Mohapatra, S.A. Ansari, J. Huskens and W. Verboom, Preorganization of diglycolamides on the calix[4]arene platform and its effect on the extraction of Am(III)/Eu(III), Tetrahedron 2012, 68, 7840-7847.

336.A. Sengupta, P.K. Mohapatra, M. Iqbal, W. Verboom, J. Huskens and S.V. Godbole, Extraction of Am(III) using novel solvent systems containing a tripodal diglycolamide ligand in room temperature ionic liquids: a ‘green’ approach for radioactive waste processing, RSC Adv. 2012, 2, 7492.

337.S.D. Reilly, A.J. Gaunt, B.L. Scott, G. Modolo, M. Iqbal, W. Verboom and M.J. Sarsfield, Plutonium(IV) complexation by diglycolamide ligands – coordination chemistry insight into TODGA-based actinide separations, Chem. Commun. 2012, 48, 9732-9734.

338.M. Iqbal, R.G. Struijk, J. Huskens, M. Sypula, A. Wilden, G. Modolo and W. Verboom, Synthesis and evaluation of ligands with mixed amide and phosphonate, phosphinoxide, and phosphonothioate sites for An(III)/Ln(III) extraction, New J. Chem. 2012, 36, 2048-2059.

339.X. Wang, M. Iqbal, J. Huskens and W. Verboom, Turn-on fluorescent chemosensor for Hg2+ based on multivalent rhodamine ligands, Int. J. Mol. Sci. 2012, 13, 16822-16832.

340.R. Munirathinam, D. Joe, J. Huskens and W. Verboom, Regioselectivity control of the ring opening of epoxides with sodium azide in a microreactor, J. Flow Chem. 2012, 2, 129-134.

341.S.A. Ansari, P.K. Mohapatra, M. Iqbal, P. Kandwal, J. Huskens and W. Verboom, Novel diglycolamide-functionalized calix[4]arenes for actinide extraction and supported liquid membrane studies: Role of substituents in the pendent arms and mass transfer modeling, J. Membr. Sci. 2013, 430, 304-311.

342.N.I. Nikishkin, J. Huskens, S.A. Ansari, P.K. Mohapatra and W. Verboom, Pyrazine-functionalized calix[4]arenes: synthesis by palladium-catalyzed cross-coupling with phosphorus pronucleophiles and metal ion extraction properties, New J. Chem. 2013, 37, 391-402.

343.P.K. Mohapatra, A. Sengupta, M. Iqbal, J. Huskens and W. Verboom, Highly efficient diglycolamide-based task-specific ionic liquids: Synthesis, unusual extraction behaviour, irradiation, and fluorescence studies, Chem. Eur. J. 2013, 19, 3230-3238.

344.P.K. Mohapatra, A. Sengupta, M. Iqbal, J. Huskens and W. Verboom, Diglycolamide-functionalized calix[4]arenes showing unusual complexation of actinide ions in room temperature ionic liquids: Role of ligand structure, radiolytic stability, emission spectroscopy, and thermodynamic studies, Inorg. Chem. 2013, 52, 2533-2541.

345.P.K. Mohapatra, P. Kandwal, M. Iqbal, J. Huskens, M.S. Murali and W. Verboom, A novel CMPO-functionalized task specific ionic liquid: synthesis, extraction and spectroscopic investigations of actinide and lanthanide complexes, Dalton Trans. 2013, 42, 4343-4347.

346.N.I. Nikishkin, J. Huskens and W. Verboom, Hydrophilic pyrazine-based phosphane ligands: synthesis and application in asymmetric hydride transfer and H2-hydrogenation of acetophenone, Tetrahedron Lett. 2013, 54, 1857-1861.

347.N.I. Nikishkin, J. Huskens and W. Verboom, Transition metal-catalyzed functionalization of pyrazines, Org. Biomol. Chem. 2013, 11, 3583-3602.

348.N.I. Nikishkin, J. Huskens and W. Verboom, Highly active and robust rhodium(I) catalyst for the polymerization of arylacetylenes in polar and aqueous medium under air atmosphere, Polymer 2013, 54, 3175-3181.

349.D.R. Raut, P.K. Mohapatra, S.A. Ansari, S.V. Godbole, M. Iqbal, D. Manna, T.K. Ghanty, J. Huskens and W. Verboom, Complexation of trivalent lanthanides and actinides with several novel diglycolamide-functionalized calix[4]arenes: solvent extraction, luminescence and theoretical studies, RSC Adv. 2013, 3, 9296-9303.

350.P.K. Mohapatra, A. Sengupta, M. Iqbal, J. Huskens, S.V. Godbole and W. Verboom, Remarkable acidity independent actinide extraction with a both-side diglycolamide-functionalized calix[4]arene, Dalton Trans. 2013, 42, 8558-8562.

351.P.K. Mohapatra, D.R. Rout, M. Iqbal, J. Huskens and W. Verboom, A comparative evaluation of the liquid-liquid extraction and pertraction efficiency of a both-side diglycolamide-functionalized calix[4]arene with analogous upper and lower rim calixarenes for actinide separations, J. Membr. Sci. 2013, 444, 268-275.

352.A. Sengupta, P.K. Mohapatra, M. Iqbal, J. Huskens and W. Verboom, A diglycolamide-functionalized task specific ionic liquid (TSIL) for actinide extraction: Solvent extraction, thermodynamics and radiolytic stability studies, Sep. Purif. Technol. 2013, 118, 264-270.

353.R. Munirathinam, R. Ricciardi, R.J.M. Egberink, J. Huskens, M. Holtkamp, H. Wormeester, U. Karst and W. Verboom, Gallium-containing polymer brush film as efficient supported Lewis acid catalyst in a glass microreactor, Beilstein J. Org. Chem. 2013, 9, 1698-1704.

354.A. Sengupta, P.K. Mohapatra, M. Iqbal, J. Huskens and W. Verboom, Role of organic diluent on actinide ion extraction using a both-side diglycolamide-functionalised calix[4]arene, Supramol. Chem. 2013, 25, 688-695.

355.R. Ricciardi, J. Huskens and W. Verboom, Heterogeneous acid catalysis using a perfluorosulfonic acid monolayer-functionalized microreactor, J. Flow Chem. 2013, 3, 127-131.

356.V. Chavan, V. Thekkethil, A.K. Pandey, M. Iqbal, J. Huskens, S.S. Meena, A. Goswami and W. Verboom, Assembled diglycolamide for f-element ions sequestration at high acidity, React. Funct. Polym. 2014, 74, 52-57.

357.A. Sengupta, S.V. Godbole, P.K. Mohapatra, M. Iqbal, J. Huskens and W. Verboom, Judd-Ofelt parameters of diglycolamide-functionalized calix[4]arene Eu3+ complexes in room temperature ionic liquid for structural analysis: Effects of solvents and ligand stereochemistry, J. Lumin. 2014, 148, 174-180.

358.P.K. Mohapatra, D.R. Raut, M. Iqbal, J. Huskens and W. Verboom, Evaluation of several multiple diglycolamide-functionalized calix[4]arene ligands for the isolation of carrier free 90Y from 90Sr, Appl. Radiat. Isot. 2014, 85, 133-138.

359.A. Wilden, G. Modolo, S. Lange, F. Sadowski, B.B. Beele, A. Skerencak-Frech, P.J. Panak, M. Iqbal, W. Verboom, D. Bosbach, Modified diglycolamides for the An(III) + Ln(III) co-separation: Evaluation by solvent extraction and time-resolved laser fluorescence spectroscopy, Solv. Extr. Ion Exch. 2014, 32, 119-137.

360.P.K. Mohapatra, S.A. Ansari, M. Iqbal, J. Huskens and W. Verboom, First example of diglycolamide-grafted resins: synthesis, characterization, and actinide uptake studies, RSC Adv. 2014, 4, 10412-10419.

361.S.A. Ansari, P.K. Mohapatra, M. Iqbal, J. Huskens and W. Verboom, Two novel extraction chromatography resins containing multiple diglycolamide-functionalized ligands: Preparation, characterization and actinide uptake properties, J. Chromatogr. A 2014, 1334, 79-86.

362.L. Graña-Suárez, W. Verboom and J. Huskens, Cyclodextrin-based supramolecular nanoparticles stabilized by balancing attractive host-guest and repulsive electrostatic interactions, Chem. Commun. 2014, 50, 7280-7282.

363.A. Sengupta, P.K. Mohapatra, M. Iqbal, J. Huskens and W. Verboom, Solvent systems containing diglycolamide-functionalized calix[4]arenes in room temperature ionic liquid for metal ion extraction: studies with simulated high-level wastes, Supramol. Chem. 2014, 26, 612-619.

364.A. Sengupta, P.K. Mohapatra, M. Iqbal, J. Huskens and W. Verboom, Spectroscopic investigations of Eu3+-complexes with ligands containing multiple diglycolamide pendant arms in a room temperature ionic liquid, J. Lumin. 2014, 154, 392-401.

365.R. Ricciardi, R. Munirathinam, J. Huskens and W. Verboom, Improved catalytic activity and stability using mixed sulfonic acid- and hydroxy-bearing polymer brushes in microreactors, ACS Appl. Mater. Interfaces 2014, 6, 9386-9392.

366.R. Munirathinam, J. Huskens and W. Verboom, Piperazine-containing polymer brush layer as supported base catalyst in a glass microreactor, J. Flow Chem. 2014, 4, 135-139.

367.A. Sengupta, P.K. Mohapatra, R.M. Kadam, D. Manna, T.K. Ghanty, M. Iqbal, J. Huskens and W. Verboom, Diglycolamide-functionalized task specific ionic liquids for nuclear waste remediation; extraction, luminescence, theoretical and EPR investigations, RSC Adv. 2014, 4, 46613-46623.

368.S.A. Ansari, P.K. Mohapatra, M. Iqbal, J. Huskens and W. Verboom, Sorption of americium(III) and europium(III) from nitric acid solutions by novel diglycolamide-grafted silica-based resins: Part 2. Sorption isotherms, column and radiolytic stability studies, Radiochim. Acta 2014, 102, 903-910.

369.C. Stoffelen, R. Munirathinam, W. Verboom and J. Huskens, Self-assembly of size-tunable supramolecular nanoparticle clusters in a microfluidic channel, Mater. Horiz. 2014, 1, 595-601.

370.S.A. Ansari, P.K. Mohapatra, A. Sengupta, N.I. Nikishkin, J. Huskens and W. Verboom, An insight into the complexation of pyrazine-functionalized calix[4]arenes with Am3+ and Eu3+ - Solvent extraction and luminescence studies in room-temperature ionic liquids, Eur. J. Inorg. Chem. 2014, 5689-5697.

371.V. Chavan, S. Patra, A.K. Pandey, V. Thekkethil, M. Iqbal, J. Huskens, D. Sen, S. Mazumder, A. Goswami and W. Verboom, Understanding nitric acid-induced changes in the arrangement of monomeric and polymeric methacroyl diglycolamides on their affinity toward f-element ions, J. Chem. Phys. B 2015, 119, 212-218.

372.R. Ricciardi, J. Huskens, M. Holtkamp, U. Karst and W. Verboom, Dendrimer-encapsulated palladium nanoparticles for continuous-flow Suzuki-Miyaura cross-coupling, ChemCatChem 2015, 7, 936-942.

373.S.A. Ansari, P.K. Mohapatra, W. Verboom, Z. Zhang, P.D. Dau, J.K. Gibson and L. Rao, Binding of pyrazine-functionalized calix[4]arene ligands with lanthanides in an ionic liquid: thermodynamics and coordination modes, Dalton Trans. 2015, 44, 6416-6422.

374.R. Munirathinam, A. Leoncini, J. Huskens, H. Wormeester and W. Verboom, Wall-coated polymer brushes as support for chiral organocatalysts in microreactors, J. Flow Chem. 2015, 5, 37-42.

375.A. Sengupta, M.S. Murali, P.K. Mohapatra, M. Iqbal, J. Huskens and W. Verboom, Extracted species of Np(IV) complex with diglycolamide functionalized task specific ionic liquid: diffusion, kinetics and thermodynamics by cyclic voltammetry, J. Radioanal. Nucl. Chem. 2015, 304, 563-570.

376.R. Munirathinam, J. Huskens and W. Verboom, Supported catalysis in continuous-flow microreactors, Adv. Synth. Catal. 2015, 357, 1093-1123.

377.R. Ricciardi, J. Huskens and W. Verboom, Dendrimer-encapsulated Pd nanoparticles as catalysts for C-C cross-couplings in flow microreactors, Org. Biomol. Chem. 2015, 13, 4953-4959.

378.R. Ricciardi, J. Huskens and W. Verboom, Nanocatalysis in flow, ChemSusChem 2015, 8, 2586-2605.

379.H. Galán, C.A. Zarzana, A. Wilden, A. Núñez, H. Schmidt, R.J.M. Egberink, A. Leoncini, J. Cobos, W. Verboom, G. Modolo, G.S. Groenewold and B.J. Mincher, Gamma-radiolytic stability of new methylated TODGA derivatives for minor actinide recycling, Dalton Trans. 2015, 44, 18049-18056.

380.A. Sengupta, M.S. Murali, P.K. Mohapatra, M. Iqbal, J. Huskens and W. Verboom, Np(IV) complex with task-specific ionic liquid based on CMPO: first cyclic voltammetry study, Monatsh. Chem. 2015, 146, 1815-1821.

381.A. Sengupta, M.S. Murali, P.K. Mohapatra, M. Iqbal, J. Huskens and W. Verboom, An insight into the complexation of UO22+ with diglycolamide-functionalized task specific ionic liquid: Kinetic, cyclic voltammetric, extraction and spectroscopic investigations, Polyhedron 2015, 102, 549-555.

382.R. Ricciardi, J. Huskens and W. Verboom, Influence of the Au/Ag ratio on the catalytic activity of dendrimer-encapsulated bimetallic nanoparticles in microreactors, J. Flow Chem. 2015, 5, 228-233.