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Jean Claude Braekman publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Jean Claude Braekman sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

The last bar groups every scientist with 1,295 publications or more.

Jean Claude Braekman D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Jean Claude Braekman sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

The last bar groups every scientist with 159 D-Index or more.

Overview

Jean Claude Braekman is affiliated with the Université Libre de Bruxelles in Belgium. The scientist's academic contributions have been associated primarily with this institution, reflecting a stable research environment and integration within the Belgian academic landscape.

The available data does not list recent papers, frequent co-authors, or recurring publication venues, which suggests that either this information is currently unavailable or that the researcher's publication history has not been extensively cataloged in accessible databases.

No specific fields of study or subfields of study are listed, indicating a possible interdisciplinary approach or a focus that has yet to be distinctly categorized in the source data. Similarly, there is no detailed enumeration of main topics of work, which may reflect limited indexed output or a research portfolio not aligned with heavily indexed topics.

There is no record of book publications or awards linked to Jean Claude Braekman in the data provided.

The absence of citations or widely recognized collaborative networks does not preclude the scientist's activity but suggests a profile currently documented with limited bibliometric metadata publicly available. This may be due to the nature of their field, recent career stage, or other factors impacting visibility.

In summary, Jean Claude Braekman is a researcher affiliated with the Université Libre de Bruxelles, with limited publicly indexed information on specific research topics, collaborations, publications, or accolades as per the current data.

Best Publications

  • Identification of a novel cardenolide (2''-oxovoruscharin) from Calotropis procera and the hemisynthesis of novel derivatives displaying potent in vitro antitumor activities and high in vivo tolerance: structure-activity relationship analyses.

    Eric Van Quaquebeke;Gentiane Simon;Aurélie André;Janique Dewelle

  • Chemical defence in chrysomelid larvae and adults

    Jacques Pasteels;Jean Claude Braekman;Désiré Daloze;Robert Ottinger

  • Ladybird defence alkaloids: Structural, chemotaxonomic and biosynthetic aspects (Col.: Coccinellidae)

    Désiré Daloze;Jean-Claude Braekman;Jacques M. Pasteels

  • Chemotaxonomy of Agelas (Porifera: Demospongiae)

    Jean-Claude Braekman;Désiré Daloze;Catherine Stoller;Rob W.M. Van Soest

  • Chemical defences in leaf beetles and their larvae: The ecological, evolutionary and taxonomic significance

    Jacques M. Pasteel;Martine Rowell-Rahier;Jean-Claude Braekman;Désiré Daloze

  • Topsentins, new toxic bis-indole alkaloids from the marine sponge Topsentiagenitrix

    Kristin Bartik;Jean Claude Braekman;Désiré Daloze;Catherine Stoller

  • Insect chemical defense

    Pascal Laurent;Jean Claude Braekman;Désiré Daloze

  • Polycyclic guanidine alkaloids from the marine sponge Crambe crambe and Ca++ channel blocker activity of crambescidin 816

    Roberto Gomes de Souza Berlinck;Jean Claude Braekman;Désiré Daloze;Ines Bruno

  • Chemical defense in the Chrysomelidae

    Jacques M. Pasteels;Jean-Claude Braekman;Désiré Daloze

  • Terpenoids from Coelenterates

    Bernard Tursch;Jean Claude Braekman;Désiré Daloze;Michel Kaisin

  • Two new guanidine alkaloids from the mediterranean sponge crambe crambe.

    Roberto Gomes de Souza Berlinck;Jean Claude Braekman;Désiré Daloze;Klaas Hallenga

  • 5-Hydroxytryptamine-Derived Alkaloids from Two Marine Sponges of the Genus Hyrtios

    Mostafa Salmoun;Christine Devijver;Désiré Daloze;Jean-Claude Braekman

  • Absolute configuration of the solenopsins, venom alkaloids of the fire ants

    S. Leclercq;I. Thirionet;F. Broeders;D. Daloze

  • Novel polycyclic guanidine alkaloids from two marine sponges of the genus Monanchora.

    J.C. Braekman;D. Daloze;R. Tavares;E. Hajdu

  • Chemical studies of marine invertebrates—XI : Sinulariolide, a new cembranolide diterpene from the soft coral Sinularia flexibilis (coelenterata, octocorallia, alcyonacea)

    Bernard Tursch;Jean Claude Braekman;Désiré Daloze;Michel Hérin

  • Jaspamide from the Marine Sponge Jaspis johnstoni

    Jean Claude Braekman;Désiré Daloze;Barbara Moussiaux;Raffaele Riccio

  • Chemical ecology of arthropods. X. The structure of myrrhine and the biosynthesis of coccinelline.

    Bernard Tursch;Désiré Daloze;Jean Claude Braekman;Claude Hootele

  • Identification of a major iodolipid from the horse thyroid gland as 2-iodohexadecanal.

    Antonio Pereira;Jean Claude Braekman;Jacques Emile Dumont;Jean-Marie Boeynaems

  • Terpenoids-LXXI. Chemical studies of marine invertebrates-XIV. Four representatives of a novel sesquiterpene class-the capnellane skeleton

    Y.M. Sheikh;G. Singy;Michel Kaisin;H. Eggert

  • Chemosystematics of Porifera: a review

    R. W. M. van Soest;Jean-Claude Braekman

Frequent Co-Authors

Jean-Marie Boeynaems
Jean-Marie Boeynaems Université Libre de Bruxelles
Robert Kiss
Robert Kiss Université Libre de Bruxelles
Raffaele Riccio
Raffaele Riccio University of Salerno
Carl Djerassi
Carl Djerassi Stanford University
Guido Cimino
Guido Cimino National Research Council (CNR)
Georges Lognay
Georges Lognay University of Liège
Wittko Francke
Wittko Francke Universität Hamburg
Sean S. Duffey
Sean S. Duffey University of California, Davis

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