World's Best Scientists 2026 revealed!
Janine Cossy

Janine Cossy

D-Index & Metrics

Chemistry

D-Index
70
Citations
19264
World Ranking
5801
National Ranking
187

Janine Cossy 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 Janine Cossy 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+

This scientist: 690 publications — 95th percentile

95% of scientists in this discipline score the same or lower.

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

Janine Cossy 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 Janine Cossy 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+

This scientist: 70 D-Index — 68th percentile

68% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2018 - Fellow of the American Chemical Society
  • 2012 - Member of Academia Europaea

Overview

Janine Cossy is affiliated with ESPCI Paris in France and has a research focus primarily in chemistry, with a strong emphasis on organic chemistry. Their work spans several intersecting fields, including molecular biology, pharmaceutical science, pharmacology, and inorganic chemistry.

The scientist's research covers a range of specialized topics, including catalytic C-H functionalization methods, cyclopropane reaction mechanisms, catalytic cross-coupling reactions, asymmetric hydrogenation and catalysis, the role of fluorine in organic chemistry, synthesis and catalytic reactions, and synthetic organic chemistry methods.

Among recent publications, key papers include:

  • Asymmetric desymmetrization of alkene-, alkyne- and allene-tethered cyclohexadienones using transition metal catalysis (2020, Chemical Society Reviews)
  • Cobalt-Catalyzed Cross-Couplings between Alkyl Halides and Grignard Reagents (2020, Accounts of Chemical Research)
  • Asymmetric Transfer Hydrogenation of gem-Difluorocyclopropenyl Esters: Access to Enantioenriched gem-Difluorocyclopropanes (2020, Angewandte Chemie International Edition)
  • Cross-Coupling of Ketone Enolates with Grignard and Zinc Reagents with First-Row Transition Metal Catalysts (2021, ACS Catalysis)
  • Microfluidics Mediated Production of Foams for Biomedical Applications (2020, Micromachines)

Frequent co-authors in their research collaborations include Zacharias Amara, Amandine Guérinot, Christophe Meyer, Andrea Zanetti, and Geoffrey Schwertz.

The venues where this scientist often publishes reflect a focus on organic and catalytic chemistry, featuring journals such as:

  • Chemistry - A European Journal
  • Organic Letters
  • Tetrahedron
  • The Journal of Organic Chemistry
  • ACS Catalysis

Janine Cossy's contributions have been formally recognized with awards including election as a Fellow of the American Chemical Society in 2018 and membership in the Academia Europaea since 2012.

Best Publications

  • Copper-Catalyzed Diels−Alder Reactions

    Sébastien Reymond;Janine Cossy

  • Iron‐Catalyzed Cross‐Coupling of Alkyl Halides with Alkenyl Grignard Reagents

    Amandine Guérinot;Sébastien Reymond;Janine Cossy

  • Metathesis in natural product synthesis : strategies, substrates and catalysts

    Janine Cossy;Stellios Arseniyadis;Christophe Meyer

  • Intramolecular cyclopropanation and C-H insertion reactions with metal carbenoids generated from cyclopropenes.

    Alexis Archambeau;Frédéric Miege;Christophe Meyer;Janine Cossy

  • Heck−Suzuki−Miyaura Domino Reactions Involving Ynamides. An Efficient Access to 3-(Arylmethylene)isoindolinones

    Sylvain Couty;Benoît Liégault;Christophe Meyer;Janine Cossy

  • Diastereoselective Gold‐Catalyzed Cycloisomerizations of Ene‐Ynamides

    Sylvain Couty;Christophe Meyer;Janine Cossy

  • Derivatives of 7-oxabicyclo[2.2.1]heptane in nature and as useful synthetic intermediates

    Pierre Vogel;Janine Cossy;Joaquín Plumet;Odón Arjona

  • Recent developments in alkyne borylations

    Renaud Barbeyron;Erica Benedetti;Janine Cossy;Jean-Jacques Vasseur

  • Diastereoselective metal-catalyzed synthesis of C-aryl and C-vinyl glycosides.

    Lionel Nicolas;Patrick Angibaud;Ian Stansfield;Pascal Bonnet

  • Synthesis of 2-Aminoindolizines by 1,3-Dipolar Cycloaddition of Pyridinium Ylides with Electron-Deficient Ynamides

    Julien Brioche;Christophe Meyer;Janine Cossy

  • Ritter Reaction: Recent Catalytic Developments

    Amandine Guérinot;Sébastien Reymond;Janine Cossy

  • Rearrangement of β-amino alcohols via aziridiniums: a review

    Thomas-Xavier Métro;Béranger Duthion;Domingo Gomez Pardo;Janine Cossy

  • FeCl3-Catalyzed Highly Diastereoselective Synthesis of Substituted Piperidines and Tetrahydropyrans

    Amandine Guérinot;Anna Serra-Muns;Christian Gnamm;Charlélie Bensoussan

  • When cyclopropenes meet gold catalysts

    Frédéric Miege;Christophe Meyer;Janine Cossy

  • Synthesis of 3-(arylmethylene)isoindolin-1-ones from ynamides by Heck–Suzuki–Miyaura domino reactions. Application to the synthesis of lennoxamine

    Sylvain Couty;Benoît Liegault;Christophe Meyer;Janine Cossy

  • TFA-promoted direct C-H sulfenylation at the C2 position of non-protected indoles.

    Thomas Hostier;Vincent Ferey;Gino Ricci;Domingo Gomez Pardo

  • Palladium‐Catalyzed Asymmetric Allylic Alkylation of Cyclic Dienol Carbonates: Efficient Route to Enantioenriched γ‐Butenolides Bearing an All‐Carbon α‐Quaternary Stereogenic Center

    Jeremy Fournier;Oscar Lozano;Candice Menozzi;Stellios Arseniyadis

  • Rhodium‐Catalyzed Cycloisomerization Involving Cyclopropenes: Efficient Stereoselective Synthesis of Medium‐Sized Heterocyclic Scaffolds

    Frédéric Miege;Christophe Meyer;Janine Cossy

  • Synthesis of Aryl Sulfides: Metal-Free C–H Sulfenylation of Electron-Rich Arenes

    Thomas Hostier;Vincent Ferey;Gino Ricci;Domingo Gomez Pardo

  • Olefin isomerization by a ruthenium carbenoid complex. Cleavage of allyl and homoallyl groups

    Christine Cadot;Peter I Dalko;Janine Cossy

Frequent Co-Authors

Nicolas Blanchard
Nicolas Blanchard Centre national de la recherche scientifique, CNRS
Pierre Vogel
Pierre Vogel École Polytechnique Fédérale de Lausanne
Jean-Jacques Vasseur
Jean-Jacques Vasseur University of Montpellier
Didier M. Roche
Didier M. Roche Vrije Universiteit Amsterdam
Serge Mignani
Serge Mignani Universidade da Madeira
Mickael Tanter
Mickael Tanter ESPCI Paris
Guillaume S. Masson
Guillaume S. Masson Aix-Marseille University
Patrick Tabeling
Patrick Tabeling PSL University
Pierre-Alain Carrupt
Pierre-Alain Carrupt École Polytechnique Fédérale de Lausanne

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Exploring online degrees related to Chemistry can open doors to diverse career opportunities. For those interested in crime scene analysis, becoming a forensic scientist is a promising path. Understanding the forensic scientist salary helps gauge the financial benefits of this specialized role, which combines chemistry knowledge with investigative skills.

Beyond forensic science, many students consider degrees in criminal justice. Knowing how much is a criminal justice degree can assist in planning educational investments, as tuition varies widely depending on the program and institution.

For those seeking a quicker entry into this field, a criminal justice associate degree online offers flexible learning options that blend well with full-time commitments, opening doors to foundational roles in law enforcement or legal support.

Additionally, careers like paralegal work complement chemistry backgrounds, especially in patent or environmental law. Knowing the paralegal salary associate's degree details can help students evaluate this as a practical and rewarding option alongside their chemistry studies.

Best Scientists Citing Janine Cossy

Trending Scientists

Recently Published Articles