World's Best Scientists 2026 revealed!
Shinobu Takizawa

Shinobu Takizawa

D-Index & Metrics

Chemistry

D-Index
44
Citations
6396
World Ranking
16941
National Ranking
1335

Shinobu Takizawa 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 Shinobu Takizawa 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: 176 publications — 23rd percentile

23% of scientists in this discipline score the same or lower.

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

Shinobu Takizawa 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 Shinobu Takizawa 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: 44 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

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

Overview

Shinobu Takizawa is a researcher affiliated with Osaka University in Japan, with a significant body of work in the fields of Chemistry and Materials Science. Their research primarily focuses on Organic Chemistry and Materials Chemistry, covering specialized areas such as Spectroscopy, Inorganic Chemistry, and Molecular Biology.

The scientific contributions of Takizawa include several research topics, notably:

  • Axial and Atropisomeric Chirality Synthesis
  • Catalytic C-H Functionalization Methods
  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Photochromic and Fluorescence Chemistry
  • Radical Photochemical Reactions
  • Synthesis and Properties of Aromatic Compounds

Their publications have appeared frequently in venues such as The Cambridge Structural Database, Chemical Communications, Advanced Synthesis & Catalysis, Molecules, and Organic Chemistry Frontiers.

Takizawa has collaborated extensively with several co-authors, including:

  • Hiroaki Sasai
  • Mohamed S. H. Salem
  • Masaru Kondo
  • Makoto Sako
  • Md. Imrul Khalid

Selected recent papers authored or co-authored by Takizawa include:

  • "Atroposelective Synthesis of C-C Axially Chiral Compounds via Mono- and Dinuclear Vanadium Catalysis" (2022), published in Accounts of Chemical Research
  • "Remodelling molecular frameworks via atom-level surgery: recent advances in skeletal editing of (hetero)cycles" (2025), published in Organic Chemistry Frontiers
  • "Photoswitchable Chiral Phase Transfer Catalyst" (2021), published in ACS Catalysis
  • "Bayesian optimization with constraint on passed charge for multiparameter screening of electrochemical reductive carboxylation in a flow microreactor" (2022), published in Chemical Communications
  • "Energy-, time-, and labor-saving synthesis of α-ketiminophosphonates: machine-learning-assisted simultaneous multiparameter screening for electrochemical oxidation" (2021), published in Green Chemistry

Best Publications

  • Bifunctional organocatalysts for enantioselective aza-Morita-Baylis-Hillman reaction.

    Katsuya Matsui;Shinobu Takizawa;Hiroaki Sasai

  • Efficient oxidative biaryl coupling reaction of phenol ether derivatives using hypervalent iodine(III) reagents

    Hirofumi Tohma;Hironori Morioka;Shinobu Takizawa;Mitsuhiro Arisawa

  • Facile and Clean Oxidation of Alcohols in Water Using Hypervalent Iodine(III) Reagents

    Hirofumi Tohma;Shinobu Takizawa;Tomohiro Maegawa;Yasuyuki Kita

  • Enantioselective Synthesis of α-Alkylidene-γ-Butyrolactones: Intramolecular Rauhut–Currier Reaction Promoted by Acid/Base Organocatalysts

    Shinobu Takizawa;Tue Minh-Nhat Nguyen;André Grossmann;Dieter Enders

  • Hypervalent Iodine(V)-Induced Asymmetric Oxidation of Sulfides to Sulfoxides Mediated by Reversed Micelles: Novel Nonmetallic Catalytic System.

    Hirofumi Tohma;Shinobu Takizawa;Hiroaki Watanabe;Yuko Fukuoka

  • Dinuclear chiral vanadium catalysts for oxidative coupling of 2-naphthols via a dual activation mechanism.

    Shinobu Takizawa;Tomomi Katayama;Hiroaki Sasai

  • Total Synthesis of Chloropeptin II (Complestatin) and Chloropeptin I

    Joie Garfunkle;F. Scott Kimball;John D. Trzupek;Shinobu Takizawa

  • Metal‐Bridged Polymers as Insoluble Multicomponent Asymmetric Catalysts with High Enantiocontrol: An Approach for the Immobilization of Catalysts without Using any Support

    Shinobu Takizawa;Hidenori Somei;Doss Jayaprakash;Hiroaki Sasai

  • Dual activation in a homolytic coupling reaction promoted by an enantioselective dinuclear vanadium(IV) catalyst

    Hidenori Somei;Yasuaki Asano;Tomokazu Yoshida;Shinobu Takizawa

  • Facile and Clean Oxidation of Alcohols in Water Using Hypervalent Iodine(III) Reagents

    Hirofumi Tohma;Tomohiro Maegawa;Shinobu Takizawa;Yasuyuki Kita

  • Efficient Enantioselective Synthesis of Oxahelicenes Using Redox/Acid Cooperative Catalysts

    Makoto Sako;Yoshiki Takeuchi;Tetsuya Tsujihara;Junpei Kodera

  • Enantioselective Synthesis of Isoindolines: An Organocatalyzed Domino Process Based On the aza-Morita-Baylis-Hillman Reaction**

    Shinobu Takizawa;Naohito Inoue;Shuichi Hirata;Hiroaki Sasai

  • Development of chiral spiro ligands for metal-catalyzed asymmetric reactions

    Gan B. Bajracharya;Midori A. Arai;Priti S. Koranne;Takeyuki Suzuki

  • Aerobic oxidation of α-hydroxycarbonyls catalysed by trichlorooxyvanadium: efficient synthesis of α-dicarbonyl compounds

    Masayuki Kirihara;Yuta Ochiai;Shinobu Takizawa;Hiroki Takahata

  • Conformational lock in a Brønsted acid–Lewis base organocatalyst for the aza-Morita–Baylis–Hillman reaction

    Katsuya Matsui;Kouichi Tanaka;Atsushi Horii;Shinobu Takizawa

  • Hypervalent iodine(III) oxidation catalyzed by quaternary ammonium salt in micellar systems

    Hirofumi Tohma;Shinobu Takizawa;Hiroaki Watanabe;Yasuyuki Kita

  • Phosphine-Catalyzed β,γ-Umpolung Domino Reaction of Allenic Esters: Facile Synthesis of Tetrahydrobenzofuranones Bearing a Chiral Tetrasubstituted Stereogenic Carbon Center

    Shinobu Takizawa;Kenta Kishi;Yasushi Yoshida;Steffen Mader

  • Enantioselective intramolecular oxidative aminocarbonylation of alkenylureas catalyzed by palladium-spiro bis(isoxazoline) complexes.

    Tetsuya Tsujihara;Toshio Shinohara;Kazuhiro Takenaka;Shinobu Takizawa

  • Enantioselective Cyclization of 4-Alkenoic Acids via an Oxidative Allylic C–H Esterification

    Kazuhiro Takenaka;Mitsutoshi Akita;Yugo Tanigaki;Shinobu Takizawa

  • A Brønsted Acid and Lewis Base Organocatalyst for the Aza-Morita-Baylis-Hillman Reaction

    Katsuya Matsui;Shinobu Takizawa;Hiroaki Sasai

Frequent Co-Authors

Hiroaki Sasai
Hiroaki Sasai Osaka University
Yasuyuki Kita
Yasuyuki Kita Ritsumeikan University
Takayoshi Arai
Takayoshi Arai Chiba University
Tomohiro Maegawa
Tomohiro Maegawa Kindai University
Harald Gröger
Harald Gröger Bielefeld University
Makoto Fujita
Makoto Fujita University of Tokyo
Magnus Rueping
Magnus Rueping King Abdullah University of Science and Technology
Motoo Shiro
Motoo Shiro Nagoya Institute of Technology
Dale L. Boger
Dale L. Boger Scripps Research Institute
Takeshi Yanagida
Takeshi Yanagida University of Tokyo

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