World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
97
Citations
37537
World Ranking
1453
National Ranking
558

Ei-ichi Negishi 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 Ei-ichi Negishi 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: 643 publications — 94th percentile

94% of scientists in this discipline score the same or lower.

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

Ei-ichi Negishi 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 Ei-ichi Negishi 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: 97 D-Index — 92nd percentile

92% 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

  • 2014 - Member of the National Academy of Sciences
  • 2011 - Fellow of the American Academy of Arts and Sciences
  • 2010 - Nobel Prize for palladium-catalyzed cross couplings in organic synthesis
  • 1986 - Fellow of John Simon Guggenheim Memorial Foundation

Overview

Ei-ichi Negishi was affiliated with Purdue University West Lafayette in the United States. Their research work spanned multiple fields, primarily focusing on Chemistry with an emphasis on Organic Chemistry, Materials Chemistry, and intersections with Health Information Management, Artificial Intelligence, and Information Systems.

The main topics addressed in their research included:

  • Artificial Intelligence in Healthcare
  • Data Stream Mining Techniques
  • Artificial Intelligence and Decision Support Systems
  • Organoboron and Organosilicon Chemistry
  • Catalytic C-H Functionalization Methods
  • Catalytic Cross-Coupling Reactions
  • Big Data Technologies and Applications

Among the notable publications by Ei-ichi Negishi were:

  • Fuzzy Logic Systems for Healthcare Applications, 2024, Journal of Biomedical and Sustainable Healthcare Applications
  • Chemo- and Stereoselective Dearomative Coupling of Indoles and Bielectrophilic β-Imino Boronic Esters via Imine-Induced 1,2-Boronate Migration, 2021, Organic Letters
  • A Review of Basic Analytics, Medical Data Sources, and Advanced Data Analytics in the Medical Sector, 2024, Journal of Biomedical and Sustainable Healthcare Applications
  • CCDC 2102759: Experimental Crystal Structure Determination, 2021, The Cambridge Structural Database

The frequent coauthors collaborating with Ei-ichi Negishi included Xiaoping Fu, Qingqing Qi, Shiqing Xu, and Akira Suzuki. These collaborations contributed to work published in venues such as the Journal of Biomedical and Sustainable Healthcare Applications, Organic Letters, and The Cambridge Structural Database.

Throughout their career, Ei-ichi Negishi received multiple recognitions, including the Nobel Prize in 2010 for palladium-catalyzed cross couplings in organic synthesis. Additional honors included election as a Fellow of the American Academy of Arts and Sciences in 2011, membership in the National Academy of Sciences in 2014, and a fellowship at the John Simon Guggenheim Memorial Foundation in 1986.

Best Publications

  • Handbook of organopalladium chemistry for organic synthesis

    Ei-ichi Negishi

  • Palladium-catalyzed alkynylation.

    Ei Ichi Negishi;Luigi Anastasia

  • Palladium- or nickel-catalyzed cross coupling. A new selective method for carbon-carbon bond formation

    Eiichi Negishi

  • Selective carbon-carbon bond formation via transition metal catalysis. 3. A highly selective synthesis of unsymmetrical biaryls and diarylmethanes by the nickel- or palladium-catalyzed reaction of aryl- and benzylzinc derivatives with aryl halides

    Eiichi Negishi;Anthony O. King;Nobuhisa Okukado

  • Magical power of transition metals: past, present, and future (Nobel Lecture).

    Ei-ichi Negishi

  • CYCLIC CARBOPALLADATION. A VERSATILE SYNTHETIC METHODOLOGY FOR THE CONSTRUCTION OF CYCLIC ORGANIC COMPOUNDS

    Ei-ichi Negishi;Christophe Copéret;Shengming Ma;and Show-Yee Liou

  • Reaction of zirconocene dichloride with alkyllithiums or alkyl grignard reagents as a convenient method for generating a “zirconocene” equivalant and its use in zirconium-promoted cyclization of alkenes, alkynes, dienes, enynes, and diynes☆

    Ei-ichi Negishi;Fredrik E Cederbaum;Tamotsu Takahashi

  • Highly general stereo-, regio-, and chemo-selective synthesis of terminal and internal conjugated enynes by the Pd-catalysed reaction of alkynylzinc reagents with alkenyl halides

    Anthony O. King;Nobuhisa Okukado;Ei-ichi Negishi

  • Metal-promoted cyclization. 19. Novel bicyclization of enynes and diynes promoted by zirconocene derivatives and conversion of zirconabicycles into bicyclic enones via carbonylation

    Eiichi Negishi;Steven J. Holmes;James M. Tour;Joseph A. Miller

  • Recent advances in efficient and selective synthesis of di-, tri-, and tetrasubstituted alkenes via Pd-catalyzed alkenylation-carbonyl olefination synergy.

    Ei-ichi Negishi;Zhihong Huang;Guangwei Wang;Swathi Mohan

  • Patterns of Stoichiometric and Catalytic Reactions of Organozirconium and Related Complexes of Synthetic Interest

    Ei-Ichi Negishi;Tamotsu Takahashi

  • Palladium-catalyzed cross-coupling reaction of homoallylic or homopropargylic organozincs with alkenyl halides as a new selective route to 1,5-dienes and 1,5-enynes

    Eiichi Negishi;Louis F. Valente;Makoto Kobayashi

  • A novel stereospecific alkenyl-alkenyl cross-coupling by a palladium- or nickel-catalyzed reaction of alkenylalanes with alkenyl halides

    Shigeru Baba;Eiichi Negishi

  • Palladium- or nickel-catalyzed reactions of alkenylmetals with unsaturated organic halides as a selective route to arylated alkenes and conjugated dienes: scope, limitations, and mechanism

    E. Negishi;T. Takahashi;S. Baba;D.E. Van Horn

  • Selective carbon-carbon bond formation via transition metal catalysts. 9. Double metal catalysis in the cross-coupling reaction and its application to the stereo- and regioselective synthesis of trisubstituted olefins

    Eiichi Negishi;Nobuhisa Okukado;Anthony O. King;David E. Van Horn

  • Selective carbon-carbon bond formation via transition metal catalysts. 8. Controlled carbometalation. Reaction of acetylenes with organoalane-zirconocene dichloride complexes as a route to stereo- and regio-defined trisubstituted olefins

    David E. Van Horn;Eiichi Negishi

  • Organometallics in organic synthesis

    Ei-ichi Negishi

  • Transition Metal-Catalyzed Organometallic Reactions that Have Revolutionized Organic Synthesis

    Ei-ichi Negishi

  • Palladium-catalyzed acylation of organozincs and other organometallics as a convenient route to ketones☆

    Ei-ichi Negishi;Vhid Bagheri;Sugata Chatterjee;Fen-Tair Luo

  • Controlled carbometalation. 20. Carbometalation reaction of alkynes with organoalene-zirconocene derivatives as a route to stereo-and regiodefined trisubstituted alkenes

    Eiichi Negishi;David E. Van Horn;Tadao Yoshida

Frequent Co-Authors

Tamotsu Takahashi
Tamotsu Takahashi Hokkaido University
Herbert C. Brown
Herbert C. Brown Purdue University West Lafayette
James M. Tour
James M. Tour Rice University
Martin Kotora
Martin Kotora Charles University
Noriyuki Suzuki
Noriyuki Suzuki National Institute for Environmental Studies
Frédéric Lamaty
Frédéric Lamaty University of Montpellier
Kazunari Akiyoshi
Kazunari Akiyoshi Kyoto University
Andrew Pelter
Andrew Pelter Swansea University
Keith Smith
Keith Smith University of Edinburgh

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Best Scientists Citing Ei-ichi Negishi