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1988

Involvement of host plant in production of volatile spider-mite kairomone that attracts predator mites.

Dicke, M., Sabelis, M. W., Posthumus, M. A. & van Beek, T. A., 1988, In : Acta botanica neerlandica. 37, p. 539-540

Research output: Contribution to journalArticleAcademicpeer-review

Kinetics and mechanism of the zinc-promoted dissociation of cyanide ion from 1-benzyl-4-cyano-1,4-dihydronicotinamide in acetonitrile.

Engbersen, J. F. J., Koudijs, A. & van der Plas, H. C., 1988, In : Bioorganic Chemistry. 16, p. 17-28

Research output: Contribution to journalArticleAcademicpeer-review

2 Citations (Scopus)

New halometabolites from Caldariomyces fumago.

Franssen, M. C. R., Posthumus, M. A. & van der Plas, H. C., 1988, In : Phytochemistry. 27, p. 1093-1096

Research output: Contribution to journalArticleAcademicpeer-review

11 Citations (Scopus)

Novel ring transformations of pyrazines by intramolecular Diels-Alder reactions.

de Bie, D. A., Ostrowicz, A., Geurtsen, G. & van der Plas, H. C., 1988, In : Tetrahedron. 44, p. 2977-2983

Research output: Contribution to journalArticleAcademicpeer-review

51 Citations (Scopus)

Nucleophilic substitution of hydrogen in azines.

Chupakhin, O. N., Charushin, V. N. & van der Plas, H. C., 1988, In : Tetrahedron. 44, p. 1-34

Research output: Contribution to journalArticleAcademicpeer-review

77 Citations (Scopus)

Oxidative nitromethylenation (SNH substitution) in pyridinium salts.

Buurman, D. J. & van der Plas, H. C., 1988, In : Organic preparations and procedures international. 20, p. 591-602

Research output: Contribution to journalArticleAcademicpeer-review

Picosecond charge separation and triplet formation in a closely spaced photosynthetic model system.

Hofstra, U., Schaafsma, T. J., Sanders, G. M., van Dijk, M., van der Plas, H. C., Johnson, D. G. & Wasielewski, M. R., 1988, In : Chemical Physics Letters. 151, p. 169-175

Research output: Contribution to journalArticleAcademicpeer-review

10 Citations (Scopus)

Reactions of azines with bifunctional nucleophiles: Cyclizations and ring transformations.

Charushin, V. N., Chupakhin, O. N. & van der Plas, H. C., 1988, In : Advances in Heterocyclic Chemistry. 43, p. 301-353

Research output: Contribution to journalArticleAcademicpeer-review

49 Citations (Scopus)

Reduction of 2-pyridinecarboxaldehyde by a dehydrogenase-NADH model.

Engbersen, J. F. J., Koudijs, A. & van der Plas, H. C., 1988, In : Bioorganic Chemistry. 16, p. 215-221

Research output: Contribution to journalArticleAcademicpeer-review

6 Citations (Scopus)

Stereoselective synthesis of 2-substituted perhydrofuro[2,3]furans.

Vader, J., Koopmans, R., de Groot, A., van Veldhuizen, A. & van der Kerk, S., 1988, In : Tetrahedron. 44, p. 2663-2674

Research output: Contribution to journalArticleAcademicpeer-review

18 Citations (Scopus)

Studies on the conformation of 5,15-diarylporphyrins with (arylsulfonyl)oxy substituents.

Sanders, G. M., van Dijk, M., van Veldhuizen, A., van der Plas, H. C., Hofstra, U. & Schaafsma, T. J., 1988, In : Journal of Organic Chemistry. 53, p. 5272-5281

Research output: Contribution to journalArticleAcademicpeer-review

42 Citations (Scopus)

Synthese van meer reactieve 1-aminopurinen.

Jongejan, H. & Kos, N. J., 1988, In : Chemisch Magazine. 3, p. 149-151

Research output: Contribution to journalArticleProfessional

The photoreduction of 8-substituted 5-deazaflavins and the 5-deazaflavin catalyzed photoreduction of methyl viologen.

Link, P. A. J., Muller, F. & van der Plas, H. C., 1988, In : Journal of heterocyclic chemistry. 25, p. 375-380

Research output: Contribution to journalArticleAcademicpeer-review

1 Citation (Scopus)
1989

Behavior of monocyclic 1,2,4-triazines in reactions with C-, N-, O-, and S-nucleophiles.

Charushin, V. N., Alexeev, S. G., Chupahkin, O. N. & van der Plas, H. C., 1989, In : Advances in Heterocyclic Chemistry. 46, p. 72-142

Research output: Contribution to journalArticleAcademicpeer-review

41 Citations (Scopus)

Determination of limonin in grapefruit juice and other citrus juices by high-performance liquid chromatography.

van Beek, T. A. & Blaakmeer, A., 1989, In : Journal of chromatography. 464, p. 375-386

Research output: Contribution to journalArticleAcademicpeer-review

Essential oil of Amyris balsamifera.

van Beek, T. A., Kleis, R., Posthumus, M. A. & van Veldhuizen, A., 1989, In : Phytochemistry. 28, p. 1909-1911

Research output: Contribution to journalArticleAcademicpeer-review

48 Citations (Scopus)

Formation of zeatin allylic phosphate by the microsomal fractions of bulb disks of Iris x hollandica Tub. and tubers of Helianthus tuberosus L.

Vonk, C. R., Davelaar, E., Ribot, S. A., Shadid, B. & van der Plas, H. C., 1989, In : Plant Growth Regulation. 8, p. 263-276

Research output: Contribution to journalArticleAcademicpeer-review

Intramolecular Diels-Alder reactions of 2-(alkynyl)pyrimidines and 2-(alkynyl)pyridines.

Frissen, A. E., Marcelis, A. T. M., Geurtsen, G., de Bie, D. A. & van der Plas, H. C., 1989, In : Tetrahedron. 45, p. 5151-5162

Research output: Contribution to journalArticleAcademicpeer-review

31 Citations (Scopus)

Intramolecular Diels-Alder reactions of pyrimidines: synthesis of tricyclic annelated pyridines.

Stolle, W. A. W., Marcelis, A. T. M., Koetsier, A. & van der Plas, H. C., 1989, In : Tetrahedron. 45, p. 6511-6518

Research output: Contribution to journalArticleAcademicpeer-review

29 Citations (Scopus)

Intramolecular Diels-Alder reactions of quaternary pyrazinium salts and protonated pyrazinium cations. Synthesis of annelated pyridinium salts and annelated pyridines.

Geurtsen, B., de Bie, D. A. & van der Plas, H. C., 1989, In : Tetrahedron. 45, p. 6519-6530

Research output: Contribution to journalArticleAcademicpeer-review

14 Citations (Scopus)

Intramolecular inverse electron demand Diels-Alder reactions of pyrazines.

Biedrzycki, M., de Bie, D. A. & van der Plas, H. C., 1989, In : Tetrahedron. 45, p. 6211-6220

Research output: Contribution to journalArticleAcademicpeer-review

14 Citations (Scopus)

Inverse electron demand Diels-Alder reactions of 5-nitropyrimidine with enamines. Synthesis of 3-nitropyridine derivatives.

Marcelis, A. T. M. & van der Plas, H. C., 1989, In : Tetrahedron. 45, p. 2693-2702

Research output: Contribution to journalArticleAcademicpeer-review

43 Citations (Scopus)

Minder radioactiviteit in moleculaire plantenveredeling.

Mosmuller, E. W. J., 1989, In : Biotechnologie in Nederland. 6, p. 240

Research output: Contribution to journalArticleProfessional

Preparative isolation of (+)-Beta-eudesmol from Amyris balsamifera.

van Beek, T. A., Kleis, R., Lelyveld, G. P. & de Groot, A., 1989, In : Chromatographia. 28, p. 126-128

Research output: Contribution to journalArticleAcademicpeer-review

5 Citations (Scopus)

Reactivity of 3-alkynylthio-1-ethyl-1,2,4-triazinium salts in intramolecular Diels-Alder reactions.

Charushin, V. N., van Veldhuizen, B., van der Plas, H. C. & Stam, C. H., 1989, In : Tetrahedron. 45, p. 6499-6510

Research output: Contribution to journalArticleAcademicpeer-review

Ring-transformations of pyrimidines by intramolecular Diels-Alder reactions. Synthesis of annelated pyridines.

Frissen, A. E., Marcelis, A. T. M. & van der Plas, H. C., 1989, In : Tetrahedron. 45, p. 803-812

Research output: Contribution to journalArticleAcademicpeer-review

Substituent effects in the intramolecular inverse electron demand Diels-Alder reactions of 5-(p-substituted phenyl)-2-(1,1-dicyanopent-4-yn-1-yl)pyrimidines.

Frissen, A. E., Marcelis, A. T. M., Melger, W. C. & van der Plas, H. C., 1989, In : Tetrahedron. 45, p. 6891-6900

Research output: Contribution to journalArticleAcademicpeer-review

Synthesis and 13C-NMR analysis of 5_- and 5ß-cholestane-3,6-dione.

Wijnberg, J. B. P. A. & de Groot, A., 1989, In : Steroids. 54, p. 333-344

Research output: Contribution to journalArticleAcademicpeer-review

Synthesis of 1,3-dihydrofuro[3,4-c]pyridines and 5,7-dihydrofuro[3,4-b]pyridines by intramolecular Diels-Alder reactions of pyrimidines. Investigation of the effect of steric interactions on the reaction rate.

Frissen, A. E., Marcelis, A. T. M., Buurman, D. G., Pollmann, C. A. M. & van der Plas, H. C., 1989, In : Tetrahedron. 45, p. 5611-5620

Research output: Contribution to journalArticleAcademicpeer-review

28 Citations (Scopus)

The conversion of (-)- and (+)-dihydrocarvone into chiral intermediates for the synthesis of (-)-polygodial, (-)-warburganal and (-)-muzigadial.

Jansen, B. J. M., Kreuger, J. A. & de Groot, A., 1989, In : Tetrahedron. 45, p. 1447-1452

Research output: Contribution to journalArticleAcademicpeer-review

40 Citations (Scopus)

The Netherlands.

van der Plas, H. C., 1989, In : Biotechnology in Europe and Latin America. p. 85-93

Research output: Contribution to journalArticleProfessional

The stereoselective synthesis of (±)-9ßH-pimara-7,19-diene.

Jansen, B. J. M., Schepers, G. C. & de Groot, A., 1989, In : Tetrahedron. 45, p. 2773-2776

Research output: Contribution to journalArticleAcademicpeer-review

The stereoselective synthesis of substituted furo[2,3b]furans.

Vader, J., Sengers, H. & de Groot, A., 1989, In : Tetrahedron. 45, p. 2131-2142

Research output: Contribution to journalArticleAcademicpeer-review

41 Citations (Scopus)

The synthesis of a key intermediate in the total synthesis of insect antifeedant clerodanes.

Vader, J., Doddema, L. L., Peperzak, R. M., de Groot, A., Smits, J. M. M. & Beurskens, P. T., 1989, In : Tetrahedron. 45, p. 5595-5610

Research output: Contribution to journalArticleAcademicpeer-review

9 Citations (Scopus)

The synthesis of allylic phosphate derivatives of trans zeatin.

Shadid, B. & van der Plas, H. C., 1989, In : Tetrahedron. 45, p. 3889-3896

Research output: Contribution to journalArticleAcademicpeer-review

11 Citations (Scopus)

Vè thành phân hóa hoc tinh dâu nghe trang (Curcuma aromatica Salisb, Zingiberaceae) Viêtnam.

Phan Tông Son, Vân Ngo Huróng, Nguyên Vân Dâu, Lurong Si Binh, Khoa Hóa & Posthumus, M. A., 1989, In : Top chí Hóa hoc. 3, p. 18-19

Research output: Contribution to journalArticleAcademicpeer-review

1990

A convenient new synthesis of the allylic pyrophosphate of trans-zeatin.

Shadid, B. & van der Plas, H. C., 1990, In : Tetrahedron. 46, p. 895-900

Research output: Contribution to journalArticleAcademicpeer-review

Addition of cyanide ion to nicotinamide cations in acetonitrile. Formation of non-productive charge-transfer complexes.

Engbersen, J. F. J., Koudijs, A., Sleiderink, H. M. & Franssen, M. C. R., 1990, In : Journal of Chemical Society, Perkin Transactions. 2, p. 79-83

Research output: Contribution to journalArticleAcademicpeer-review

3 Citations (Scopus)

Antimalarial compounds containing an _,ß-unsaturated carbonyl moiety from Tanzanian medicinal plants.

Weenen, H., Nkunya, M. H. H., Bray, D. H., Mwasumbi, L. B., Kinabo, L. S., Kilimali, V. A. E. B. & Wijnberg, J. B. P. A., 1990, In : Planta Medica. 56, p. 371-373

Research output: Contribution to journalArticleAcademicpeer-review

115 Citations (Scopus)

Anti-microbially active alkaloids from Tabernae montana species.

van Beek, T. A., 1990, In : Revista latinoamericana de química. 1st Spec. Suppl., p. 270-287

Research output: Contribution to journalArticleAcademicpeer-review

Base-induced and directed rearrangements of 4-monotosylated perhydronaphthalene-1,4-diols. Synthesis of (±)5-epi-nardol.

Wijnberg, J. B. P. A., Jenniskens, L. H. D., Brunekreef, G. A. & de Groot, A., 1990, In : Journal of Organic Chemistry. 55, p. 941-948

Research output: Contribution to journalArticleAcademicpeer-review

26 Citations (Scopus)

Bitter sesquiterpene lactones from Chicory roots.

van Beek, T. A., Maas, P., King, B. M., Leclercq, E., Voragen, A. G. J. & de Groot, A., 1990, In : Journal of Agricultural and Food Chemistry. 38, p. 1035-1038

Research output: Contribution to journalArticleAcademicpeer-review

102 Citations (Scopus)

Deterrents extracted from the leaves of Ginkgo biloba: effects on feeding and contact chemoreceptors.

Yan Fu-shun, Evans, K. A., Stevens, L. H., van Beek, T. A. & Schoonhoven, L. M., 1990, In : Entomologia Experimentalis et Applicata. 54, p. 57-65

Research output: Contribution to journalArticleAcademicpeer-review

8 Citations (Scopus)

Dihydroisobenzofurans and isoindolines by intramolecular inverse Diels-Alder reactions of pyridines.

Biedrzycki, M., de Bie, D. A. & van der Plas, H. C., 1990, In : Tetrahedron. 46, p. 607-614

Research output: Contribution to journalArticleAcademicpeer-review

5 Citations (Scopus)

Dimroth-rearranged products in the reactions of 1-aryl-2-methylthiopyrimidinium salts with hydrazines.

Liebscher, J., Hassoun, A., van der Plas, H. C. & Stam, C., 1990, In : Journal of heterocyclic chemistry. 27, p. 1441-1445

Research output: Contribution to journalArticleAcademicpeer-review

8 Citations (Scopus)

Gratuitous induction of xanthine oxidase by 5,6-diaminouracil in continuously grown cells of Arthrobacter globiformis M4.

Middelhoven, W. J., Brons, H. J., Breedveld, M. W., Suy, I. M. L. & van der Plas, H. C., 1990, In : Applied Microbiology and Biotechnology. 32, p. 323-326

Research output: Contribution to journalArticleAcademicpeer-review

1 Citation (Scopus)

Intramolecular cyclization reactions of pyrimidinium cations.

Frissen, A. E., Geurtsen, G., Marcelis, A. T. M. & van der Plas, H. C., 1990, In : Tetrahedron. 46, p. 595-606

Research output: Contribution to journalArticleAcademicpeer-review

12 Citations (Scopus)

Intramolecular Diels-Alder reactions of pyrazines with alkynylphenyl moieties as side-chain dienophiles.

Haider, N. & van der Plas, H. C., 1990, In : Tetrahedron. 46, p. 3641-3650

Research output: Contribution to journalArticleAcademicpeer-review

17 Citations (Scopus)

Isolation and identification of volatile kairomone that affects acarine predator-prey interactions: involvement of host plant in its production.

Dicke, M., van Beek, T. A., Posthumus, M. A., Ben Dom, N., van Bokhoven, H. & de Groot, A., 1990, In : Journal of Chemical Ecology. 16, p. 381-396

Research output: Contribution to journalArticleAcademicpeer-review

468 Citations (Scopus)