World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
65
Citations
10857
World Ranking
7891
National Ranking
526

Takahiro Nishimura 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 Takahiro Nishimura 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: 179 publications — 25th percentile

25% of scientists in this discipline score the same or lower.

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

Takahiro Nishimura 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 Takahiro Nishimura 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: 65 D-Index — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Overview

Takahiro Nishimura is a researcher affiliated with Osaka Metropolitan University in Japan, specializing in the field of chemistry. Their work predominantly focuses on organic chemistry, with extensions into inorganic and materials chemistry. Nishimura's research encompasses subfields such as organic chemistry, inorganic chemistry, materials chemistry, molecular biology, and process chemistry and technology.

Their main research topics include asymmetric hydrogenation and catalysis, catalytic C-H functionalization methods, synthesis and catalytic reactions, catalytic cross-coupling reactions, asymmetric synthesis and catalysis, cyclopropane reaction mechanisms, and synthetic organic chemistry methods.

Nishimura has contributed extensively to scientific literature with a total of 63 publications in chemistry. Some of the frequent publication venues include:

  • Chemical Communications
  • Synthesis
  • Advanced Synthesis & Catalysis
  • Organic Letters
  • The Cambridge Structural Database

Recent notable papers authored or coauthored by Nishimura include:

  • "Iridium-Catalyzed Hydroarylation via C−H Bond Activation" (2021) published in The Chemical Record
  • "Iridium-catalyzed enantioselective addition of an N-methyl C-H bond to α-trifluoromethylstyrenes via C-H activation" (2021) published in Chemical Communications
  • "Enantioselective synthesis of 3-substituted dihydrobenzofurans through iridium-catalyzed intramolecular hydroarylation" (2020) published in Organic & Biomolecular Chemistry
  • "Iridium-Catalyzed Branch-Selective and Enantioselective C2-Alkylation of N-Benzimidazolyl Indoles" (2023) published in Advanced Synthesis & Catalysis
  • "Iridium-Catalyzed Enantioselective Intermolecular Hydroarylation of 1,1-Disubstituted Alkenes" (2023) published in The Journal of Organic Chemistry

Their frequent coauthors include:

  • Kentaro Yamakawa
  • Kana Sakamoto
  • Kazuhiko Sakaguchi
  • Ryota Yabe
  • Moeko Umeda

Best Publications

  • Palladium(II)-Catalyzed Oxidation of Alcohols to Aldehydes and Ketones by Molecular Oxygen.

    Takahiro Nishimura;Tomoaki Onoue;Kouichi Ohe;Sakae Uemura

  • Palladium-catalyzed asymmetric arylation, vinylation, and allenylation of tert-cyclobutanols via enantioselective C-C bond cleavage.

    Satoshi Matsumura;Yasunari Maeda;Takahiro Nishimura;Sakae Uemura

  • Pd(II)−Hydrotalcite-Catalyzed Oxidation of Alcohols to Aldehydes and Ketones Using Atmospheric Pressure of Air

    Nobuyuki Kakiuchi;Yasunari Maeda;Takahiro Nishimura;Sakae Uemura

  • Asymmetric Synthesis of (Triaryl)methylamines by Rhodium-Catalyzed Addition of Arylboroxines to Cyclic N-Sulfonyl Ketimines

    Takahiro Nishimura;Akira Noishiki;Gavin Chit Tsui;Tamio Hayashi

  • Pd(OAc)2-catalyzed oxidation of alcohols to aldehydes and ketones by molecular oxygen

    Takahiro Nishimura;Tomoaki Onoue;Kouichi Ohe;Sakae Uemura

  • PALLADIUM(II)-CATALYZED OXIDATIVE RING CLEAVAGE OF TERT-CYCLOBUTANOLS UNDER OXYGEN ATMOSPHERE

    Takahiro Nishimura;Kouichi Ohe;Sakae Uemura

  • Oxovanadium complex-catalyzed aerobic oxidation of propargylic alcohols.

    Yasunari Maeda;Nobuyuki Kakiuchi;Satoshi Matsumura;Takahiro Nishimura

  • Sodium tetraarylborates as effective nucleophiles in rhodium/diene-catalyzed 1,4-addition to beta,beta-disubstituted alpha,beta-unsaturated ketones: catalytic asymmetric construction of quaternary carbon stereocenters.

    Ryo Shintani;Yosuke Tsutsumi;Makoto Nagaosa;Takahiro Nishimura

  • Vanadium-Catalyzed Sulfenylation of Indoles and 2-Naphthols with Thiols under Molecular Oxygen

    Yasunari Maeda;Motonori Koyabu;Takahiro Nishimura;Sakae Uemura

  • The concise synthesis of chiral tfb ligands and their application to the rhodium-catalyzed asymmetric arylation of aldehydes.

    Takahiro Nishimura;Hana Kumamoto;Makoto Nagaosa;Tamio Hayashi

  • Rhodium-Catalyzed Asymmetric Rearrangement of Alkynyl Alkenyl Carbinols: Synthetic Equivalent to Asymmetric Conjugate Alkynylation of Enones

    Takahiro Nishimura;Taisuke Katoh;Keishi Takatsu;Ryo Shintani

  • Steric tuning of silylacetylenes and chiral phosphine ligands for rhodium-catalyzed asymmetric conjugate alkynylation of enones.

    Takahiro Nishimura;Xun-Xiang Guo;Nanase Uchiyama;Taisuke Katoh

  • Iridium-catalyzed ring cleavage reaction of cyclobutanone O-benzoyloximes providing nitriles.

    Takahiro Nishimura;Tomoaki Yoshinaka;Yoshiki Nishiguchi;Yasunari Maeda

  • Iridium-Catalyzed [3 + 2] Annulation of Cyclic N-Sulfonyl Ketimines with 1,3-Dienes via C–H Activation

    Takahiro Nishimura;Yusuke Ebe;Tamio Hayashi

  • Palladium-catalyzed oxidative alkynylation of alkenes via C-C bond bleavage under oxygen atmosphere

    Takahiro Nishimura;Hitoshi Araki;Yasunari Maeda;Sakae Uemura

  • Palladium(II)-supported hydrotalcite as acatalyst for selective oxidation of alcohols using molecular oxygen

    Takahiro Nishimura;Nobuyuki Kakiuchi;Masashi Inoue;Sakae Uemura

  • Iridium/Chiral Diene-Catalyzed Asymmetric 1,6-Addition of Arylboroxines to α,β,γ,δ-Unsaturated Carbonyl Compounds

    Takahiro Nishimura;Yuichi Yasuhara;Takahiro Sawano;Tamio Hayashi

  • Rhodium-catalyzed enantioselective 1,6-addition of arylboronic acids to enynamides: asymmetric synthesis of axially chiral allenylsilanes.

    Takahiro Nishimura;Hiroki Makino;Makoto Nagaosa;Tamio Hayashi

  • Copper-Catalyzed Oxidation of Amines with Molecular Oxygen

    Yasunari Maeda;Takahiro Nishimura;Sakae Uemura

  • Hydroxorhodium/Chiral Diene Complexes as Effective Catalysts for the Asymmetric Arylation of 3‐Aryl‐3‐hydroxyisoindolin‐1‐ones

    Takahiro Nishimura;Akira Noishiki;Yusuke Ebe;Tamio Hayashi

  • Synthesis of All-Carbon Quaternary Stereocenters

    R. Shintani;Y. Tsutsumi;M. Nagaosa;T. Nishimura

Frequent Co-Authors

Tamio Hayashi
Tamio Hayashi National Taiwan Normal University
Sakae Uemura
Sakae Uemura Kyoto University
Ryo Shintani
Ryo Shintani Osaka University
Hideki Yorimitsu
Hideki Yorimitsu Kyoto University
Kouichi Ohe
Kouichi Ohe Kyoto University
Masashi Inoue
Masashi Inoue Kyoto University
Wing-Yiu Yu
Wing-Yiu Yu Hong Kong Polytechnic University
Fuk Yee Kwong
Fuk Yee Kwong Chinese University of Hong Kong
Albert S. C. Chan
Albert S. C. Chan Sun Yat-sen University
Zen-ichi Yoshida
Zen-ichi Yoshida Kyoto University

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