World's Best Scientists 2026 revealed!
Susumu Saito

Susumu Saito

D-Index & Metrics

Chemistry

D-Index
43
Citations
7049
World Ranking
17203
National Ranking
1358

Susumu Saito 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 Susumu Saito 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: 177 publications — 24th percentile

24% of scientists in this discipline score the same or lower.

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

Susumu Saito 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 Susumu Saito 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: 43 D-Index — 5th percentile

5% of scientists in this discipline score the same or lower.

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

Overview

Susumu Saito is affiliated with Nagoya University in Japan and has contributed extensively to research in the fields of chemistry, materials science, and energy. Their work covers a broad range of topics with a particular focus on materials chemistry, renewable energy, sustainability, and organic and inorganic chemistry.

The scientist's main research focuses include:

  • Carbon dioxide utilization in catalysis
  • CO2 reduction techniques and catalysts
  • Advanced photocatalysis techniques
  • Asymmetric hydrogenation and catalysis
  • Graphene research and applications
  • Radical photochemical reactions
  • 2D materials and applications

Saito has published significant papers such as:

  • Photocatalytic CO2 Reduction Using a Robust Multifunctional Iridium Complex toward the Selective Formation of Formic Acid, 2020, Journal of the American Chemical Society
  • Carbon annealed HPHT-hexagonal boron nitride: Exploring defect levels using 2D materials combined through van der Waals interface, 2020, Carbon
  • Arylamines as More Strongly Reducing Organic Photoredox Catalysts than fac-[Ir(ppy)3], 2022, ACS Catalysis
  • Sustainable organic synthesis promoted on titanium dioxide using coordinated water and renewable energies/resources, 2022, Coordination Chemistry Reviews
  • Crystalline boron monosulfide nanosheets with tunable bandgaps, 2021, Journal of Materials Chemistry A

Frequent co-authors collaborating with Saito include:

  • Jieun Jung
  • Taku Wakabayashi
  • Keita Sekizawa
  • Shunsuke Sato
  • Takeshi Morikawa

The scientist has published in prominent venues such as:

  • Chemistry - A European Journal
  • Journal of the American Chemical Society
  • The Cambridge Structural Database
  • ACS Catalysis
  • Angewandte Chemie International Edition

Saito's research contribution spans 36 publications each in chemistry and materials science and 33 in energy. Subfields of study include materials chemistry with 35 publications, renewable energy, sustainability and the environment with 33, organic chemistry with 25, process chemistry and technology with 15, and inorganic chemistry with 11 publications.

Best Publications

  • Asymmetric Direct Aldol Reaction Assisted by Water and a Proline‐Derived Tetrazole Catalyst

    Hiromi Torii;Masakazu Nakadai;Kazuaki Ishihara;Susumu Saito

  • Design of acid-base catalysis for the asymmetric direct Aldol reaction.

    Susumu Saito;Hisashi Yamamoto

  • Chiral calcium complexes as brønsted base catalysts for asymmetric addition of α-amino acid derivatives to α,β-unsaturated carbonyl compounds

    Susumu Saito;Tetsu Tsubogo;Shu Kobayashi

  • Diversity-based strategy for discovery of environmentally benign organocatalyst: diamine-protonic acid catalysts for asymmetric direct aldol reaction

    Masakazu Nakadai;Susumu Saito;Hisashi Yamamoto

  • Iron/amino acid catalyzed direct N-alkylation of amines with alcohols.

    Yingsheng Zhao;Siong Wan Foo;Susumu Saito

  • RhI‐Catalyzed Hydration of Organonitriles under Ambient Conditions

    Akihiro Goto;Kohei Endo;Kohei Endo;Susumu Saito

  • O-nitroso aldol synthesis: Catalytic enantioselective route to α-aminooxy carbonyl compounds via enamine intermediate

    Norie Momiyama;Hiromi Torii;Susumu Saito;Hisashi Yamamoto

  • Highly anti-Selective Catalytic Aldol Reactions of Amides with Aldehydes

    S. Saito;S. Kobayashi

  • Chiral hetero Diels-Alder products by enantioselective and diastereoselective zirconium catalysis. Scope, limitation, mechanism, and application to the concise synthesis of (+)-Prelactone C and (+)-9-deoxygoniopypyrone.

    Yasuhiro Yamashita;Susumu Saito;Haruro Ishitani;Shū Kobayashi

  • Photocatalytic CO2 Reduction Using a Robust Multifunctional Iridium Complex toward the Selective Formation of Formic Acid.

    Kenji Kamada;Jieun Jung;Taku Wakabayashi;Keita Sekizawa

  • Cross-coupling reaction of alcohols for carbon-carbon bond formation using pincer-type NHC/palladium catalysts.

    Osamu Kose;Susumu Saito

  • N-methylation of amines with methanol at room temperature.

    Vasily N. Tsarev;Yuna Morioka;Joaquim Caner;Qing Wang

  • Conceptually New Directed Aldol Condensation Using Aluminum Tris(2,6-diphenylphenoxide)

    Susumu Saito;Masahito Shiozawa;Masahiro Ito;Hisashi Yamamoto

  • The dual role of ruthenium and alkali base catalysts in enabling a conceptually new shortcut to N-unsubstituted pyrroles through unmasked α-amino aldehydes.

    Kazuki Iida;Takashi Miura;Junki Ando;Susumu Saito

  • MOLECULAR DESIGN OF A CHIRAL LEWIS ACID FOR THE ASYMMETRIC CLAISEN REARRANGEMENT

    Keiji Maruoka;Susumu Saito;Hisashi Yamamoto

  • Virtually Complete Blocking of .alpha.,.beta.-Unsaturated Aldehyde Carbonyls by Complexation with Aluminum Tris(2,6-diphenylphenoxide)

    Keiji Maruoka;Hiroshi Imoto;Susumu Saito;Hisashi Yamamoto

  • Calcium-Catalyzed Diastereo- and Enantioselective 1,4-Addition of Glycine Derivatives to α,β-Unsaturated Esters

    Shū Kobayashi;Tetsu Tsubogo;Susumu Saito;Yasuhiro Yamashita

  • Diamine-Protonic Acid Catalysts for Catalytic Asymmetric Aldol Reaction

    Susumu Saito;Masakazu Nakadai;Hisashi Yamamoto

  • DESIGNER LEWIS ACID CATALYSTS-BULKY ALUMINIUM REAGENTS FOR SELECTIVE ORGANIC SYNTHESIS

    Susumu Saito;Hisashi Yamamoto

  • Diboron-Catalyzed Dehydrative Amidation of Aromatic Carboxylic Acids with Amines.

    Dinesh N Sawant;Dattatraya B Bagal;Saeko Ogawa;Kaliyamoorthy Selvam

  • Catalytic hydrogenation of unactivated amides enabled by hydrogenation of catalyst precursor

    Takashi Miura;Ingmar E. Held;Shunsuke Oishi;Masayuki Naruto

Frequent Co-Authors

Hisashi Yamamoto
Hisashi Yamamoto Chubu University
Keiji Maruoka
Keiji Maruoka Kyoto University
Ryoji Noyori
Ryoji Noyori Nagoya University
Kazuaki Ishihara
Kazuaki Ishihara Nagoya University
Takashi Ooi
Takashi Ooi Nagoya University
Akihiko Kudo
Akihiko Kudo Tokyo University of Science
Shunichi Fukuzumi
Shunichi Fukuzumi Osaka University
Roland Fröhlich
Roland Fröhlich University of Münster
Constantin G. Daniliuc
Constantin G. Daniliuc University of Münster
Gerald Kehr
Gerald Kehr University of Münster

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