World's Best Scientists 2026 revealed!
Takayuki Shioiri

Takayuki Shioiri

D-Index & Metrics

Chemistry

D-Index
61
Citations
14554
World Ranking
9174
National Ranking
650

Takayuki Shioiri 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 Takayuki Shioiri 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: 587 publications — 93rd percentile

93% of scientists in this discipline score the same or lower.

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

Takayuki Shioiri 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 Takayuki Shioiri 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: 61 D-Index — 49th percentile

49% of scientists in this discipline score the same or lower.

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

Overview

Takayuki Shioiri is affiliated with Meijo University in Japan and specializes in the field of chemistry, with a primary focus on organic chemistry. Their research encompasses various subfields, including materials chemistry and molecular biology.

Their work addresses multiple topics within chemistry, notably:

  • Chemical Synthesis and Reactions
  • Oxidative Organic Chemistry Reactions
  • Organophosphorus Compounds Synthesis
  • Synthesis and Reactivity of Sulfur-Containing Compounds
  • Polyoxometalates: Synthesis and Applications
  • Synthesis of Tetrazole Derivatives
  • Quinazolinone Synthesis and Applications

Shioiri has contributed to a range of publication venues, with frequent appearances in:

  • Synlett
  • Organic Chemistry Frontiers
  • Molecules
  • Synthetic Communications
  • Journal of Synthetic Organic Chemistry Japan

Recent papers by Shioiri and their collaborators include:

  • Cutting edge of diphenyl phosphorazidate (DPPA) as a synthetic reagent - A fifty-year odyssey (2022, Organic Chemistry Frontiers)
  • Ideas and Developments in Organic Synthesis-Blessed with Serendipity (2021, Journal of Synthetic Organic Chemistry Japan)

Frequent coauthors working alongside Shioiri include:

  • Masato Matsugi
  • Yamato Kato
  • Kotaro Ishihara
  • M. Kanoh
  • Hina Kobayashi

Best Publications

  • Diphenylphosphoryl azide. A new convenient reagent for a modified Curtus reaction and for the peptide synthesis.

    Takayuki Shioiri;Kunihiro Ninomiya;Shunichi Yamada

  • NEW METHODS AND REAGENTS IN ORGANIC SYNTHESIS. 14. A SIMPLE EFFICIENT PREPARATION OF METHYL ESTERS WITH TRIMETHYLSILYLDIAZOMETHANE (TMSCHN2) AND ITS APPLICATION TO GAS CHROMATOGRAPHIC ANALYSIS OF FATTY ACIDS

    N. Hashimoto;T. Aoyama;T. Shioiri

  • Nicotianamine chelates both FeIII and FeII. Implications for metal transport in plants

    Nicolaus von Wirén;Sukhbinder Klair;Suhkibar Bansal;Jean-Francois Briat

  • New methods and reagents in organic synthesis. 67. A general synthesis of derivatives of optically pure 2-(1-aminoalkyl)thiazole-4-carboxylic acids

    Yasumasa Hamada;Makoto Shibata;Tsuneyuki Sugiura;Shinji Kato

  • Recent Progress of the Synthetic Studies of Biologically Active Marine Cyclic Peptides and Depsipeptides

    Unknown

  • New methods and reagents in organic synthesis. 75. asymmetric synthesis of α-hydroxy ketones using chiral phase transfer catalysts

    Moriyasu Masui;Akira Ando;Takayuki Shioiri

  • New methods and reagents in organic synthesis. 51. A synthesis of ascidiacyclamide, a cytotoxic cyclic peptide from ascidian — determination of its absolute configuration

    Yasumasa Hamada;Shinji Kato;Takayuki Shioiri

  • Diethyl phosphorocyanidated (DEPC). A novel reagent for the classical Strecker's α-amino nitrile synthesis☆

    Shinya Harusawa;Yasumasa Hamada;Takayuki Shioiri

  • Asymmetric epoxidation of α,β-unsaturated ketones under phase-transfer catalyzed conditions

    Unknown

  • Efficient total synthesis of didemnins A and B

    Yasumasa Hamada;Yutaka Kondo;Makoto Shibata;Takayuki Shioiri

  • Efficient total synthesis of AI-77-B, A gastroprotective substance from bacillus pumilus AI-77

    Yasumasa Hamada;Osamu Hara;Akiyoshi Kawai;Yasushi Kohno

  • Antillatoxin is a marine cyanobacterial toxin that potently activates voltage-gated sodium channels

    W. I. Li;F. W. Berman;T. Okino;F. Yokokawa

  • An Extensive Survey by the Use of High Performance Liquid Chromatography on Racemization during the Coupling of Benzyloxycarbonyl-L-phenylalanyl-L-valine with L-Proline tert-Butyl Ester

    Shoji Takuma;Yasumasa Hamada;Takayuki Shioiri

  • Catalytic asymmetric epoxidation of enones under phase-transfer catalyzed conditions

    Unknown

  • New Methods and Reagents in Organic Synthesis. 17. Trimethylsilydiazomethane (TMSCHN2) as a Stable and Safe Substitute for Hazardous Diazomethane. Its Application to the Arndt-Eistert Synthesis

    Toyohiko Aoyama;Takayuki Shioiri

  • NEW METHODS AND REAGENTS IN ORGANIC SYNTHESIS. 46. TRIMETHYLSILYLDIAZOMETHANE: A CONVENIENT REAGENT FOR THE O-METHYLATION OF PHENOLS AND ENOLS

    T. Aoyama;S. Terasawa;K. Sudo;T. Shioiri

  • Stereoselective total synthesis of AI-77-B, a gastroprotective substance from Bacillus pumilus AI-77

    Yasumasa Hamada;Akiyoshi Kawai;Yasushi Kohno;Osamu Hara

  • Phase-transfer-catalyzed asymmetric Darzens reaction

    Unknown

  • Asymmetric cyclopropanation reaction Under phase-transfer catalyzed conditions

    Unknown

  • Stereoselective synthesis of the hydroxy amino acid moiety of Al-77-B, a gastroprotective substance from Bacillus pumilus Al-77

    Akiyoshi Kawai;Osamu Hara;Yasumasa Hamada;Takayuki Shioiri

  • Solution and solid-state conformations of ascidiacyclamide, a cytotoxic cyclic peptide from ascidian

    Toshimasa Ishida;Masayuki Tanaka;Michiko Nabae;Masatoshi Inoue

  • Diethylphosphoryl cyanide. A new reagent for the synthesis of amides.

    Unknown

  • A Practical Method for Asymmetric Borane Reduction of Prochiral Ketones Using Chiral Amino Alcohols and Trimethyl Borate

    Moriyasu Masui;Takayuki Shioiri

  • The neurotoxic lipopeptide kalkitoxin interacts with voltage-sensitive sodium channels in cerebellar granule neurons

    K.T. LePage;D. Goeger;F. Yokokawa;T. Asano

  • Trimethylsilyldiazomethane : a convenient reagent for the o-methylation of alcohols

    Toyohiko Aoyama;Takayuki Shioiri

  • New methods and reagents in organic synthesis. 10. trimethylsilydiazomethane(TMSCHN2). A new, stable, and safe reagent for the homologation of ketones

    Norio Hashimoto;Toyohiko Aoyama;Takayuki Shioiri

Frequent Co-Authors

Yasumasa Hamada
Yasumasa Hamada Chiba University
Jingen Deng
Jingen Deng Sichuan University
Shigeki Matsunaga
Shigeki Matsunaga Kyoto University
Michiko Takahashi
Michiko Takahashi University of Tokyo
Nobuhiro Fusetani
Nobuhiro Fusetani Waseda University
Nicolaus von Wirén
Nicolaus von Wirén Leibniz Association
Masakatsu Shibasaki
Masakatsu Shibasaki University of Tokyo
Hiromi Nakanishi
Hiromi Nakanishi University of Tokyo
Horst Marschner
Horst Marschner University of Hohenheim
Volker Römheld
Volker Römheld University of Hohenheim

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