Bernard Kaptein

6.8k total citations
194 papers, 5.8k citations indexed

About

Bernard Kaptein is a scholar working on Molecular Biology, Organic Chemistry and Spectroscopy. According to data from OpenAlex, Bernard Kaptein has authored 194 papers receiving a total of 5.8k indexed citations (citations by other indexed papers that have themselves been cited), including 125 papers in Molecular Biology, 102 papers in Organic Chemistry and 35 papers in Spectroscopy. Recurrent topics in Bernard Kaptein's work include Chemical Synthesis and Analysis (92 papers), Carbohydrate Chemistry and Synthesis (37 papers) and Origins and Evolution of Life (34 papers). Bernard Kaptein is often cited by papers focused on Chemical Synthesis and Analysis (92 papers), Carbohydrate Chemistry and Synthesis (37 papers) and Origins and Evolution of Life (34 papers). Bernard Kaptein collaborates with scholars based in Netherlands, Italy and United States. Bernard Kaptein's co-authors include Richard M. Kellogg, Quirinus B. Broxterman, Elias Vlieg, Wim L. Noorduin, Hugo Meekes, W.J.P. van Enckevort, Claudio Toniolo, Fernando Formaggio, Michel Leeman and Marco Crisma and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of the American Chemical Society and Angewandte Chemie International Edition.

In The Last Decade

Bernard Kaptein

192 papers receiving 5.7k citations

Peers

Countries citing papers authored by Bernard Kaptein

Since Specialization

Citations

This map shows the geographic impact of Bernard Kaptein'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 Bernard Kaptein with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Bernard Kaptein more than expected).

Fields of papers citing papers by Bernard Kaptein

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Bernard Kaptein. 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 Bernard Kaptein. The network helps show where Bernard Kaptein may publish in the future.

Co-authorship network of co-authors of Bernard Kaptein

This figure shows the co-authorship network connecting the top 25 collaborators of Bernard Kaptein. A scholar is included among the top collaborators of Bernard Kaptein based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Bernard Kaptein. Bernard Kaptein is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Enantiopurity by Directed Evolution of Crystal Stabilities and Nonequilibrium Crystallization 2025 ·Journal of the American Chemical Society ·(unknown), (unknown), Clément Brandel, (unknown), (unknown), Valérie Dupray, (unknown), Bernard Kaptein, Michel Leeman, Richard M. Kellogg, Joop H. ter Horst, Willem L. Noorduin	4
2	Rapid deracemization through solvent cycling: proof-of-concept using a racemizable conglomerate clopidogrel precursor 2023 ·Chemical Communications ·(unknown), (unknown), Michel Leeman, Richard M. Kellogg, Bernard Kaptein, Willem L. Noorduin	11
3	Combining Incompatible Processes for Deracemization of a Praziquantel Derivative under Flow Conditions 2020 ·Angewandte Chemie International Edition ·(unknown), Paul Tinnemans, (unknown), Willem L. Noorduin, Bernard Kaptein, Michel Leeman, Joop H. ter Horst, Richard M. Kellogg	31
4	Combining Incompatible Processes for Deracemization of a Praziquantel Derivative under Flow Conditions 2020 ·Angewandte Chemie ·(unknown), Paul Tinnemans, (unknown), Willem L. Noorduin, Bernard Kaptein, Michel Leeman, Joop H. ter Horst, Richard M. Kellogg	4
5	Speeding up Viedma ripening 2016 ·Chemical Communications ·Anthonius H. J. Engwerda, Hugo Meekes, Bernard Kaptein, Floris P. J. T. Rutjes, Elias Vlieg	19
6	Synthesis and Conformational Analysis of Efrapeptins 2011 ·Chemistry - A European Journal ·(unknown), Thomas Huber, (unknown), Micha Jost, Markus Ritzefeld, Burkhard Luy, (unknown), (unknown), Elemér Vass, Jörg‐Christian Greie, Lavinia Panella, Bernard Kaptein, Quirinus B. Broxterman, Horst Kessler, Karlheinz Altendorf, Miklós Hollósi, Norbert Sewald	24
7	SYNTHESIS AND CONFORMATIONAL ANALYSIS OF A NATURAL PEPTIDE INHIBITOR OF HIV-1 INTEGRASE 2009 ·Biopolymers ·Marta De Zotti, (unknown), Francesco Formaggio, Marco Crisma, (unknown), Stefano Mammi, Bernard Kaptein, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Claudio Toniolo	1
8	Synthesis and Conformational Studies of Novel, Side-Chain Protected, L-(aMe)Ser Homo-Peptides 2009 ·Advances in experimental medicine and biology ·Fernando Formaggio, Cristina Peggion, Claudio Toniolo, Bernard Kaptein, Quirinus B. Broxterman, (unknown), Laura Muzi, Alma Dal Pozzo	1
9	Complete chiral symmetry breaking of an amino acid derivative directed by circularly polarized light 2009 ·Nature Chemistry ·Wim L. Noorduin, Arno A. C. Bode, (unknown), Hugo Meekes, (unknown), W.J.P. van Enckevort, Peter C. M. Christianen, Bernard Kaptein, Richard M. Kellogg, Th. Rasing, Elias Vlieg	201
10	Slow tert‐butyl ester acidolysis and peptide 3₁₀‐helix to α‐helix transition in HFIP solution 2007 ·Biopolymers ·Alessandro Moretto, Marco Crisma, Fernando Formaggio, Bernard Kaptein, Quirinus B. Broxterman, Timothy A. Keiderling, Claudio Toniolo	18
11	Dutch Resolution of Racemates and the Roles of Solid Solution Formation and Nucleation Inhibition 2007 ·Topics in current chemistry ·Richard M. Kellogg, Bernard Kaptein, Ton R. Vries	39
12	N‐methylation of N^α‐acylated, fully C^α‐methylated, linear, folded peptides: Synthetic and conformational aspects 2006 ·Biopolymers ·Alessandro Moretto, Marco Crisma, Bernard Kaptein, Quirinus B. Broxterman, Claudio Toniolo	13
13	Stereoselective acylation of a racemic amine with C^α‐methyl phenylglycine‐based dipeptide 5(4H)‐oxazolones 2005 ·Chirality ·Alessandro Moretto, Cristina Peggion, Fernando Formaggio, Marco Crisma, Bernard Kaptein, Quirinus B. Broxterman, Claudio Toniolo	11
14	Meteoritic C^α‐Methylated α‐Amino Acids and the Homochirality of Life: Searching for a Link 2004 ·Angewandte Chemie International Edition ·Marco Crisma, Alessandro Moretto, Fernando Formaggio, Bernard Kaptein, Quirinus B. Broxterman, Claudio Toniolo	28
15	Conformational analysis by HRMAS NMR spectroscopy of resin-bound homo-peptides from C^α-methyl-leucine 2003 ·Organic & Biomolecular Chemistry ·(unknown), (unknown), Karim Elbayed, Jésus Raya, Martial Piotto, Jean‐Paul Briand, Bernard Kaptein, Quirinus B. Broxterman, Albrecht Berkessel, Fernando Formaggio, Claudio Toniolo, Alberto Bianco	6
16	Production of enantiopure compounds by crystallization-induced resolution 2002 ·Bernard Kaptein, Wilhelmus H. J. Boesten, Ben de Lange, R. F. P. Grimbergen, Lumbertus A. Hulshof, Ton R. Vries, (unknown), Quirinus B. Broxterman	2
17	The Role of Nucleation Inhibition in Optical Resolutions with Families of Resolving Agents 2002 ·Angewandte Chemie International Edition ·(unknown), R. F. P. Grimbergen, C. Koopman, Richard M. Kellogg, Ton R. Vries, Kees Pouwer, Erik van Echten, Bernard Kaptein, Lumbertus A. Hulshof, (unknown)	55
18	High-performance liquid chromatographic separation of the enantiomers of unusual α-amino acid analogues 2000 ·Journal of Chromatography A ·Antal Péter, (unknown), (unknown), Dirk Tourwé, Quirinus B. Broxterman, Bernard Kaptein, Daniel W. Armstrong	40
19	Dutch resolution of racemic 4-hydroxy- and 4-fluorophenylglycine with mixtures of phenylglycine and (+)-10-camphorsulfonic acid 2000 ·Tetrahedron Asymmetry ·Bernard Kaptein, (unknown), R. F. P. Grimbergen, Quirinus B. Broxterman, Lumbertus A. Hulshof, Kees Pouwer, Ton R. Vries	15
20	Preparation and use of enantiomerically pure Ca-tetrasubstituted a-amino acids 1996 ·UvA-DARE (University of Amsterdam) ·Bernard Kaptein, Wilhelmus H. J. Boesten, (unknown), (unknown), H. Schoemaker, Fernando Formaggio, Marco Crisma, Claudio Toniolo, J. Kamphuis	3

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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