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Zen-ichi Yoshida

Zen-ichi Yoshida

D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Chemistry 57 11214 823 544 10298

Zen-ichi Yoshida publications per year

The chart shows the history of publications by Zen-ichi Yoshida between 1951 and 2010, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Zen-ichi Yoshida published across 60 years, from 1951 to 2010, averaging 9.1 papers a year. Output peaked at 43 publications in 1971. 2 of the 548 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1951 to 2010. Vertical axis: number of publications, 0 to 43. Peak 43 publications in 1971. 1951: 3 publications 1952: 6 publications 1953: 3 publications 1954: 1 publication 1955: 3 publications 1956: 1 publication 1957: 4 publications 1958: 1 publication 1959: 1 publication 1960: 9 publications 1961: 1 publication 1962: 1 publication 1963: 0 publications 1964: 5 publications 1965: 10 publications 1966: 8 publications 1967: 4 publications 1968: 4 publications 1969: 14 publications 1970: 18 publications 1971: 43 publications 1972: 26 publications 1973: 28 publications 1974: 14 publications 1975: 34 publications 1976: 15 publications 1977: 18 publications 1978: 30 publications 1979: 17 publications 1980: 18 publications 1981: 20 publications 1982: 11 publications 1983: 13 publications 1984: 31 publications 1985: 22 publications 1986: 14 publications 1987: 15 publications 1988: 25 publications 1989: 11 publications 1990: 5 publications 1991: 8 publications 1992: 19 publications 1993: 3 publications 1994: 3 publications 1995: 2 publications 1996: 1 publication 1997: 0 publications 1998: 0 publications 1999: 0 publications 2000: 0 publications 2001: 0 publications 2002: 0 publications 2003: 1 publication 2004: 1 publication 2005: 0 publications 2006: 1 publication 2007: 0 publications 2008: 0 publications 2009: 0 publications 2010: 2 publications
1951 2010

548 publications in total across all disciplines

View publications per year as a table
Zen-ichi Yoshida: publications per year, 1951 to 2010
Year Publications
1951 3
1952 6
1953 3
1954 1
1955 3
1956 1
1957 4
1958 1
1959 1
1960 9
1961 1
1962 1
1963 0
1964 5
1965 10
1966 8
1967 4
1968 4
1969 14
1970 18
1971 43
1972 26
1973 28
1974 14
1975 34
1976 15
1977 18
1978 30
1979 17
1980 18
1981 20
1982 11
1983 13
1984 31
1985 22
1986 14
1987 15
1988 25
1989 11
1990 5
1991 8
1992 19
1993 3
1994 3
1995 2
1996 1
1997 0
1998 0
1999 0
2000 0
2001 0
2002 0
2003 1
2004 1
2005 0
2006 1
2007 0
2008 0
2009 0
2010 2
Total 548
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Zen-ichi Yoshida 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 Zen-ichi Yoshida 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, 541–560 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: 544 publications — 91st percentile

91% 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
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
541–560 148 544
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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Zen-ichi Yoshida 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 Zen-ichi Yoshida 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, 56–57 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: 57 D-Index — 39th percentile

39% 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
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051 57
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

Zen-ichi Yoshida is a researcher affiliated with Kyoto University in Japan. Their academic profile indicates active involvement in scientific inquiry, although specific details about their research output or focus areas are not documented in the available data.

There are no recorded recent papers detailing Zen-ichi Yoshida's scholarly contributions by title, publication year, or venues. Similarly, information about frequent co-authors or typical publication outlets is not available, which suggests limited publicly indexed collaborative work or publication history within readily accessible databases.

Data regarding book publications, including publishers or the number of titles authored by Zen-ichi Yoshida, is also not present. This limits insight into any extended academic or scientific writing beyond journal articles or conference papers.

Fields and subfields of study commonly associated with Zen-ichi Yoshida are not specified. Consequently, no detailed overview regarding their primary or specialized domains of research can be provided.

Information related to the main topics addressed in Zen-ichi Yoshida's work is absent. Their exact areas of academic interest or scientific inquiry therefore remain unspecified.

No awards or recognitions have been documented, which may indicate either a lack of publicly recorded honors or incomplete information.

Zen-ichi Yoshida is currently living, and no indication exists that would suggest otherwise.

Best Publications

  • Urea as the most reactive and versatile nitrogen nucleophile for the palladium(2+)-catalyzed cyclization of unsaturated amines

    Yoshinao. Tamaru;Makoto. Hojo;Hideyuki. Higashimura;Zenichi. Yoshida

  • Palladium(2+)-catalyzed intramolecular aminocarbonylation of 3-hydroxy-4-pentenylamines and 4-hydroxy-5-hexenylamines

    Yoshinao Tamaru;Makoto Hojo;Zenichi Yoshida

  • NOVEL RHODIUM(I)-PORPHYRIN COMPLEXES AND ORGANORHODIUM(III)-PORPHYRIN COMPLEXES. IV

    Hisanobu Ogoshi;Jun-Ichiro Setsune;Takashi Omura;Zen-Ichi Yoshida

  • 1,3-Asymmetric induction: highly stereoselective synthesis of 2,4-trans-disubstituted γ-butyrolactones and γ-butyrothiolactones

    Yoshinao Tamaru;Masato Mizutani;Yutaka Furukawa;Shinichi Kawamura

  • Electronic spectra of mono-substituted anthraquinones and solvent effects

    Z. Yoshida;Z. Yoshida;F. Takabayashi

  • Direct Oxidative Transformation of Aldehydes to Amides by Palladium Catalysis

    Yoshinao Tamaru;Yoshimi Yamada;Zen-ichi Yoshida

  • Palladium(II)-catalyzed carbonylation of 3-buten-1-ols and 3-butyn-1-ols: an efficient synthesis of .gamma.-butyrolactones

    Yoshinao Tamaru;Makoto Hojo;Zenichi Yoshida

  • Oxidation of primary and secondary alcohols by the catalysis of palladium

    Yoshinao Tamaru;Yoshimi Yamada;Kenji Inoue;Youichi Yamamoto

  • Arylation and Vinylation of 2‐Carboethoxyethylzinc Iodide and 3‐Carboethoxypropylzinc Iodide Catalyzed by Palladium.

    Y. Tamaru;H. Ochiai;T. Nakamura;Z. Yoshida

  • Generation of 2-Carboethoxyethylzinc iodide and 3-carboethoxypropylzinc iodide and their application to the synthesis of γ- and δ-keto esters

    Yoshinao Tamaru;Hirofumi Ochiai;Tatsuya Nakamura;Kazunori Tsubaki

  • Ethylene analogs of tetrathiafulvalene and tetraselenafulvalene: new donors for organic metals

    Toyonari Sugimoto;Hiroshi Awaji;Iwao Sugimoto;Yohji Misaki

  • New molecular energy storage systems

    Unknown

  • Synthesis and far-infrared spectra of ferric octaethylporphine complexes

    H. Ogoshi;E. Watanbe;Z. Yoshida;J. Kincaid

  • HYDRIDORHODIUM(III) PORPHYRIN AND PORPHYRIN RHODIUM(II) DIMER

    H. Ogoshi;J. Setsune;Z. Yoshida

  • Stereoselective intramolecular haloamidation of N-protected 3-hydroxy-4-pentenylamines and 4-hydroxy-5-hexenylamines

    Yoshinao Tamaru;Shinichi Kawamura;Takashi Bando;Kunitada Tanaka

  • Stereoselective intramolecular iodoetherification of 4-pentene-1,3-diols: synthesis of cis-2-(iodomethyl)-3-hydroxytetrahydrofurans

    Yoshinao Tamaru;Makoto Hojo;Shinichi Kawamura;Shuji Sawada

  • Palladium catalyzed oxycarbonylation of 4-penten-1,3-diols: efficient stereoselective synthesis of cis 3-hydroxytetrahydrofuran 2-acetic acid lactones

    Yoshinao Tamaru;Takuji Kobayashi;Shin-ichi Kawamura;Hirofumi Ochiai

  • Synthesis and properties of ethanediylidene-2,2′-bis(1,3-dithiole)

    Zen-ichi Yoshida;Tokuzo Kawase;Hiroshi Awaji;Iwao Sugimoto

  • The palladium catalyzed thienylation of allylic alcohols with 2- and 3-bromothiophenes and their derivatives

    Yoshinao Tamaru;Yoshimi Yamada;Zen-ichi Yoshida

  • Intermolecular Hydrogen Bond Involving a π-Base as the Proton Acceptor. II.1 Interaction between Phenol and Various π-Bases. Preliminary Infrared Study2

    Zen-ichi Yoshida;Eiji Osawa

  • Tetrakis(1,3-dithiol-2-ylidene)cyclobutane: A Novel and Promising Electron Donor for Organic Metals.

    T. Sugimoto;H. Awaji;Y. Misaki;Z. Yoshida

Frequent Co-Authors

Yoshinao Tamaru
Yoshinao Tamaru Nagasaki University
Hisanobu Ogoshi
Hisanobu Ogoshi Kyoto University
Iwao Tabushi
Iwao Tabushi Kyoto University
Yasushi Kai
Yasushi Kai Osaka University
Yasuhiro Aoyama
Yasuhiro Aoyama Kyoto University
Yoshimasa Kyogoku
Yoshimasa Kyogoku Osaka University
Teizo Kitagawa
Teizo Kitagawa University of Hyogo
Kenichi Fukui
Kenichi Fukui Osaka University
Kazuhiro Nakasuji
Kazuhiro Nakasuji Osaka University
Hiroshi Nakatsuji
Hiroshi Nakatsuji Kyoto University

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