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Masamichi Ogasawara

Masamichi Ogasawara

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 46 16061 14491 1265 1148 220 7527

Masamichi Ogasawara publications per year

The chart shows the history of publications by Masamichi Ogasawara between 1992 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Masamichi Ogasawara published across 33 years, from 1992 to 2024, averaging 7.3 papers a year. Output peaked at 86 publications in 2008. 12 of the 242 publications appeared in the last two years.

No. of publications
20 40 60 80
Bar chart. Horizontal axis: year, 1992 to 2024. Vertical axis: number of publications, 0 to 86. Peak 86 publications in 2008. 1992: 4 publications 1993: 2 publications 1994: 2 publications 1995: 1 publication 1996: 4 publications 1997: 3 publications 1998: 3 publications 1999: 5 publications 2000: 9 publications 2001: 7 publications 2002: 10 publications 2003: 8 publications 2004: 2 publications 2005: 9 publications 2006: 4 publications 2007: 5 publications 2008: 86 publications 2009: 7 publications 2010: 2 publications 2011: 5 publications 2012: 3 publications 2013: 6 publications 2014: 3 publications 2015: 6 publications 2016: 3 publications 2017: 9 publications 2018: 1 publication 2019: 4 publications 2020: 3 publications 2021: 4 publications 2022: 10 publications 2023: 8 publications 2024: 4 publications
1992 2024

242 publications in total across all disciplines

View publications per year as a table
Masamichi Ogasawara: publications per year, 1992 to 2024
Year Publications
1992 4
1993 2
1994 2
1995 1
1996 4
1997 3
1998 3
1999 5
2000 9
2001 7
2002 10
2003 8
2004 2
2005 9
2006 4
2007 5
2008 86
2009 7
2010 2
2011 5
2012 3
2013 6
2014 3
2015 6
2016 3
2017 9
2018 1
2019 4
2020 3
2021 4
2022 10
2023 8
2024 4
Total 242
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Masamichi Ogasawara 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 Masamichi Ogasawara sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 201–220 publications, is where this scientist sits. 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
61–80 publications 1,295+

This scientist: 220 publications — 40th percentile

40% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281 220
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Masamichi Ogasawara 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 Masamichi Ogasawara sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 46–47 D-Index, is where this scientist sits. 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
40–41 D-Index 159+

This scientist: 46 D-Index — 12th percentile

12% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776 46
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Masamichi Ogasawara is a researcher affiliated with the University of Tokushima in Japan. Their work spans several fields within the chemical sciences, particularly focusing on materials science and chemistry. Their research interests are chiefly concentrated in materials chemistry and organic chemistry, with additional work touching on molecular biology, inorganic chemistry, and environmental sustainability.

The main topics covered in their research include:

  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Synthetic Organic Chemistry Methods
  • Ferrocene Chemistry and Applications
  • Chemical Synthesis and Analysis
  • Organometallic Complex Synthesis and Catalysis
  • Asymmetric Hydrogenation and Catalysis

Their publication record features contributions to multiple journals, with a notable presence in The Cambridge Structural Database supported by 21 publications. Other frequent publication venues include:

  • Organometallics
  • Organic Letters
  • ACS Omega
  • Catalysts

Masamichi Ogasawara has collaborated with several researchers on multiple occasions. Frequent coauthors in their work comprise:

  • Yasuhiro Ohki
  • Haruka Taue
  • Kakeru Masaoka
  • Hiroki Ichiryu
  • Kiyohiko Nakajima

Highlighted recent papers authored or coauthored by them illustrate specific areas of study and publication outlet:

  • "Stereodivergent Access to Trisubstituted Alkenylboronate Esters through Alkene Isomerization," 2021, Organic Letters
  • "Estimating Effective Steric and Electronic Impacts of a Ferrocenyl Group in Organophosphines," 2021, ACS Omega
  • "Enantioselective Preparation of Planar-Chiral Transition Metal Complexes by Asymmetric Olefin-Metathesis Reactions in Metal Coordination Spheres," 2021, The Chemical Record
  • "Synthesis of Monophosphaferrocenes Revisited," 2022, ChemistrySelect
  • "Synthesis, Characterization, and Application of Segphos Derivative Having Diferrocenylphosphino-Donor Moieties," 2020, Organometallics

Best Publications

  • Catalytic Cycle of Rhodium-Catalyzed Asymmetric 1,4-Addition of Organoboronic Acids. Arylrhodium, Oxa-π-allylrhodium, and Hydroxorhodium Intermediates

    Tamio Hayashi;Makoto Takahashi;Yoshiaki Takaya;Masamichi Ogasawara

  • Rhodium-Catalyzed Hydroarylation of Alkynes with Arylboronic Acids: 1,4-Shift of Rhodium from 2-Aryl-1-alkenylrhodium to 2-Alkenylarylrhodium Intermediate

    Tamio Hayashi;Kazuya Inoue;Nobukazu Taniguchi;Masamichi Ogasawara

  • Catalytic enantioselective synthesis of axially chiral allenes

    Masamichi Ogasawara

  • Rhodium-Catalyzed Asymmetric Conjugate Addition of Organoboronic Acids to Nitroalkenes

    Tamio Hayashi;and Taichi Senda;Masamichi Ogasawara

  • Rhodium-Catalyzed Asymmetric 1,4-Addition to 1-Alkenylphosphonates

    Tamio Hayashi;Taichi Senda;and Yoshiaki Takaya;Masamichi Ogasawara

  • Rhodium-catalyzed asymmetric 1,4-addition of organoboron reagents to 5,6-dihydro-2(1H)-pyridinones. Asymmetric synthesis of 4-aryl-2-piperidinones.

    Taichi Senda;Masamichi Ogasawara;Tamio Hayashi

  • “Widening the Roof”: Synthesis and Characterization of New Chiral C1-Symmetric Octahydrofluorenyl Organolanthanide Catalysts and Their Implementation in the Stereoselective Cyclizations of Aminoalkenes and Phosphinoalkenes

    Michael R. Douglass;Masamichi Ogasawara;Sukwon Hong;Matthew V. Metz

  • Rhodium-catalyzed asymmetric 1,4-addition of arylboron reagents to α,β-unsaturated esters

    Yoshiaki Takaya;Taichi Senda;Hiroaki Kurushima;Masamichi Ogasawara

  • Palladium-Catalyzed Asymmetric Synthesis of Axially Chiral Allenes: A Synergistic Effect of Dibenzalacetone on High Enantioselectivity

    Masamichi Ogasawara;Hisashi Ikeda;Takashi Nagano;Tamio Hayashi

  • Rhodium-catalyzed asymmetric 1,4-addition of 2-alkenyl-1,3,2-benzodioxaboroles to α,β-unsaturated ketones

    Yoshiaki Takaya;Masamichi Ogasawara;Tamio Hayashi

  • A new type of catalytic tandem 1,4-addition-aldol reaction which proceeds through an (oxa-π-allyl)rhodium intermediate

    Kazuhiro Yoshida;Masamichi Ogasawara;Tamio Hayashi

  • Rhodium-catalyzed asymmetric 1,4-addition of arylboron compounds generated in situ from aryl bromides

    Yoshiaki Takaya;Masamichi Ogasawara;Tamio Hayashi

  • Catalytic asymmetric synthesis of planar-chiral transition-metal complexes

    Sachie Arae;Masamichi Ogasawara

  • Metathesis Route to Bridged Metallocenes

    Masamichi Ogasawara;Takashi Nagano;Tamio Hayashi

  • Synthesis and application of novel chiral phosphino-oxazoline ligands with 1,1′-binaphthyl skeleton

    Masamichi Ogasawara;Kazuhiro Yoshida;Hiroaki Kamei;Kazuhiko Kato

  • Enantioselective Synthesis of Planar-Chiral Phosphaferrocenes by Molybdenum-Catalyzed Asymmetric Interannular Ring-Closing Metathesis

    Masamichi Ogasawara;Susumu Watanabe;Kiyohiko Nakajima;Tamotsu Takahashi

  • Design and Preparation of 3,3'-Disubstituted 2,2'-Bis(oxazolyl)-1,1'-binaphthyls (boxax): New Chiral Bis(oxazoline) Ligands for Catalytic Asymmetric Wacker-Type Cyclization.

    Yasuhiro Uozumi;Hirokazu Kyota;Kazuhiko Kato;Masamichi Ogasawara

  • π-Allylpalladium-Mediated Catalytic Synthesis of Functionalized Allenes

    Masamichi Ogasawara;Hisashi Ikeda;Tamio Hayashi

  • 2,2‘-Bis(diphenylphosphino)-1,1‘-biphenyl: New Entry of Bidentate Triarylphosphine Ligand to Transition Metal Catalysts

    Masamichi Ogasawara;and Kazuhiro Yoshida;Tamio Hayashi

  • Palladium‐Catalyzed Intermolecular Asymmetric Hydroamination with 4,4′‐Disubstituted BINAP and SEGPHOS

    Aiguo Hu;Masamichi Ogasawara;Takeshi Sakamoto;Atsushi Okada

Frequent Co-Authors

Tamotsu Takahashi
Tamotsu Takahashi Hokkaido University
Tamio Hayashi
Tamio Hayashi National Taiwan Normal University
Kiyohiko Nakajima
Kiyohiko Nakajima Aichi University of Education
William E. Streib
William E. Streib Indiana University
Yasuhiro Uozumi
Yasuhiro Uozumi The Graduate University for Advanced Studies, SOKENDAI
Wenbin Lin
Wenbin Lin Westlake University
Atsunori Mori
Atsunori Mori Kobe University
Odile Eisenstein
Odile Eisenstein University of Montpellier
Kenneth G. Caulton
Kenneth G. Caulton Indiana University
Feliu Maseras
Feliu Maseras Institut Català d'Investigació Química

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