H. Jongejan

413 citations

24 papers · 289 · h-index 12

Impact in

Organic Chemistry top 10%
- Synthesis and Characterization of Heterocyclic Compounds
- Synthesis and Reactions of Organic Compounds
- Quinazolinone synthesis and applications
- Synthesis and Biological Evaluation
- Chemical Reaction Mechanisms
- Synthesis of heterocyclic compounds
Pharmaceutical Science

Papers in

Organic Chemistry 17
- Synthesis and Characterization of Heterocyclic Compounds 11
- Synthesis and Biological Evaluation 6
- Quinazolinone synthesis and applications 5
- Synthesis of heterocyclic compounds 4
- Synthesis and Reactions of Organic Compounds 4
Molecular Biology 11
- Enzyme Catalysis and Immobilization 7
- Microbial Metabolic Engineering and Bioproduction 5

Co-authors: H. C. VAN DER PLAS (15 shared papers)Maurice C. R. Franssen (9 shared papers)E. A. OOSTVEEN (2 shared papers)C.P.G.M. de Groot (6 shared papers)Falko P. Drijfhout (1 shared paper)Willem J. H. van Berkel (1 shared paper)Marco W. Fraaije (1 shared paper)J.A.M. de Bont (2 shared papers)
Journals: Tetrahedron Letters (4 papers)Applied Microbiology and Biotechnology (2 papers)Tetrahedron Asymmetry (2 papers)Recueil des Travaux Chimiques des Pays-Bas (11 papers)Biotechnology and Bioengineering (1 paper)
Partner nations: Netherlands Sweden Latvia

In The Last Decade

H. Jongejan

24 papers receiving 268 citations

Peers

Countries citing papers authored by H. Jongejan

Since Specialization

Citations

This map shows the geographic impact of H. Jongejan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by H. Jongejan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Jongejan more than expected).

Fields of papers citing papers by H. Jongejan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. Jongejan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by H. Jongejan. The network helps show where H. Jongejan may publish in the future.

Co-authors

The 21 scholars most cited alongside H. Jongejan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with H. Jongejan Line = papers co-authored together H. Jongejan links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

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#	Work
1	Enantioselective hydroxylation of 4-alkylphenols by vanillyl alcohol oxidase Biotechnology and Bioengineering ·Falko P. Drijfhout, Marco W. Fraaije, H. Jongejan, Willem J. H. van Berkel, Maurice C. R. Franssen	1998	37
2	Ring transformations in reactions of heterocyclic compounds with nucleophiles [VII]N‐demethylation during the reaction of N‐methylpyrimidinium salts with liquid ammonia Recueil des Travaux Chimiques des Pays-Bas ·E. A. OOSTVEEN, H. C. VAN DER PLAS, H. Jongejan	1974	27
3	Dithiol- and NAD-dependent degradation of epoxyalkanes by Xanthobacter Py2 Applied Microbiology and Biotechnology ·C.A.G.M. Weijers, H. Jongejan, Maurice C. R. Franssen, C.P.G.M. de Groot, J.A.M. de Bont	1995	26
4	Ring transformations in reactions of heterocyclic compounds with nucleophiles Tetrahedron Letters ·H. C. VAN DER PLAS, H. Jongejan	1967	21
5	Ring transformations in reactions of heterocyclic compounds with nucleophiles (XX). Conversion of 5‐nitropyrimidine into 3,5‐dinitropyridine. A novel ring transformation Journal of Heterocyclic Chemistry ·H. C. VAN DER PLAS, H. Jongejan, Arie Koudijs	1978	19
6	Ring transformations in reactions of heterocyclic compounds with nucleophiles (III): Conversion of pyrimidine and some of its methyl derivatives by hydrazine and by methylhydrazine sulfate into pyrazoles and methylpyrazoles Recueil des Travaux Chimiques des Pays-Bas ·H. C. VAN DER PLAS, H. Jongejan	1968	19
7	Formation of hemiacetal esters in lipase-catalysed reactions of vinyl esters with hindered secondary alcohols Tetrahedron Letters ·Hans‐Erik Högberg, Marica Lindmark, Dan Isaksson, Kristina Sjödin, Maurice C. R. Franssen, H. Jongejan, J. B. P. A. WIJNBERG, C.P.G.M. de Groot	2000	18
8	Ring transformations in reactions of heterocyclic compounds with nucleophiles (XIII) Degenerate ring transformations of N‐methylpyrimidinium salts into 2‐substituted pyrimidines Recueil des Travaux Chimiques des Pays-Bas ·E. A. OOSTVEEN, H. C. VAN DER PLAS, H. Jongejan	1976	17
9	Resolution of a tetrahydrofuran ester by Candida rugosa lipase (CRL) and an examination of CRL's stereochemical preference in organic media Tetrahedron Asymmetry ·Maurice C. R. Franssen, H. Jongejan, H. Kooijman, Anthony L. Spek, Nuno L.F.L. Camacho Mondril, Paulo M.A.C. Boavida dos Santos, C.P.G.M. de Groot	1996	17
10	Conversion of 4,6‐disubstituted pyrimidines into 1,2,4‐Triazoles by action of Hydrazine Recueil des Travaux Chimiques des Pays-Bas ·H. C. VAN DER PLAS, H. Jongejan	1970	14
11	Resolution of limonene 1,2-epoxide diastereomers by mercury(II) ions Tetrahedron Letters ·Mariët J. van der Werf, H. Jongejan, Maurice C. R. Franssen	2001	13
12	Ring transformations in reactions of heterocyclic compounds with nucleophiles (VIII). Conversion of pyrimidines into isoxazoles Recueil des Travaux Chimiques des Pays-Bas ·H. C. VAN DER PLAS, M. C. Vollering, H. Jongejan, B. Zuurdeeg	1974	11
13	Enzymatic alcoholysis of alkoxymethyl alkanoates: a possible approach for the kinetic resolution of tertiary alcohols Tetrahedron Letters ·Maurice C. R. Franssen, Earl Goetheer, H. Jongejan, C.P.G.M. de Groot	1998	10
14	Decyanation of cyanomethyl derivatives of aza‐aromatic compounds Recueil des Travaux Chimiques des Pays-Bas ·H. C. VAN DER PLAS, H. Jongejan	1972	7
15	Reactions of organolithium‐diazine adducts and dihydrodiazines with electrophilic reagents Recueil des Travaux Chimiques des Pays-Bas ·R. E. Van Der Stoel, H. C. VAN DER PLAS, H. Jongejan, L. Hoeve	1980	6
16	Lipase-mediated resolution of octahydro-3,3,8a-trimethyl-1-naphthalenol, a key intermediate in the total synthesis of lactaranes and marasmanes Tetrahedron Asymmetry ·Maurice C. R. Franssen, H. Jongejan, H. Kooijman, Anthony L. Spek, Roel P. L. Bell, J. B. P. A. WIJNBERG, C.P.G.M. de Groot	1999	6
17	Deamination, involving ring opening, in reactions of 1-aminopurinium mesitylenesulfonates with methanolic amonia Tetrahedron ·N. J. KOS, H. Jongejan, H. C. VAN DER PLAS	1987	4
18	The preparation of 1‐aminopurinium mesitylenesulfonates by reaction of purines with O‐(mesitylenesulfonyl)hydroxylamine Recueil des Travaux Chimiques des Pays-Bas ·N. J. KOS, H. Jongejan, H. C. VAN DER PLAS, A. van Veldhuizen	1985	3
19	Reaction of N‐amino‐4,6‐dimethylpyrimidinium mesitylene sulfonate with nucleophiles . A ¹⁵n‐study Journal of Heterocyclic Chemistry ·H. C. VAN DER PLAS, S. Bałoniak, H. Jongejan	1983	3
20	Photochemical ring contraction of 4‐heteroaryl‐substituted 1,4(or 3,4)‐dihydropyrimidines into imidazoles Recueil des Travaux Chimiques des Pays-Bas ·R. E. Van Der Stoel, H. C. VAN DER PLAS, H. Jongejan	1983	3

About H. Jongejan

H. Jongejan is a scholar working on Organic Chemistry, Molecular Biology, Spectroscopy, Pharmaceutical Science and Pollution, having authored 24 papers that have together received 289 indexed citations. Recurring topics across this work include Synthesis and Characterization of Heterocyclic Compounds (11 papers), Enzyme Catalysis and Immobilization (7 papers), Synthesis and Biological Evaluation (6 papers), Quinazolinone synthesis and applications (5 papers), Microbial Metabolic Engineering and Bioproduction (5 papers), Analytical Chemistry and Chromatography (4 papers), Synthesis of heterocyclic compounds (4 papers) and Synthesis and Reactions of Organic Compounds (4 papers). The work is most often cited by research in Organic Chemistry (184 citations), Pharmaceutical Science (14 citations), Biotechnology (18 citations), Biochemistry (15 citations) and Molecular Biology (139 citations). H. Jongejan has collaborated with scholars based in Netherlands, Sweden and Latvia. Frequent co-authors include H. C. VAN DER PLAS, Maurice C. R. Franssen, E. A. OOSTVEEN, C.P.G.M. de Groot, Falko P. Drijfhout, Willem J. H. van Berkel, Marco W. Fraaije, J.A.M. de Bont, C.A.G.M. Weijers and Arie Koudijs. Their work appears in journals such as Tetrahedron Letters, Applied Microbiology and Biotechnology, Tetrahedron Asymmetry, Recueil des Travaux Chimiques des Pays-Bas and Biotechnology and Bioengineering.

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