Seinosuke Otsuka

604 total citations
17 papers, 459 citations indexed

About

Seinosuke Otsuka is a scholar working on Organic Chemistry, Oncology and Inorganic Chemistry. According to data from OpenAlex, Seinosuke Otsuka has authored 17 papers receiving a total of 459 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Organic Chemistry, 5 papers in Oncology and 5 papers in Inorganic Chemistry. Recurrent topics in Seinosuke Otsuka's work include Organometallic Complex Synthesis and Catalysis (6 papers), Metal complexes synthesis and properties (5 papers) and Asymmetric Hydrogenation and Catalysis (3 papers). Seinosuke Otsuka is often cited by papers focused on Organometallic Complex Synthesis and Catalysis (6 papers), Metal complexes synthesis and properties (5 papers) and Asymmetric Hydrogenation and Catalysis (3 papers). Seinosuke Otsuka collaborates with scholars based in Japan and United States. Seinosuke Otsuka's co-authors include Akira Nakamura, Yoshitaka Tatsuno, Toshikatsu Yoshida, Akira Nakamura, Kazuhide Tani, Hiroshi Hotta, Toshizo Isemura, Yasuyuki Tanaka and Susumu Akutagawa and has published in prestigious journals such as Journal of the American Chemical Society, Inorganic Chemistry and Bulletin of the Chemical Society of Japan.

In The Last Decade

Seinosuke Otsuka

17 papers receiving 415 citations

Peers

Seinosuke Otsuka

ONCOL

EOMM

H. D. Murdoch

Marie D. LaPrade United States

K. K. Joshi Canada

A. Fronzaglia United States

M. L. H. Green United Kingdom

Franco Canziani Italy

Huntley C. Lewis United States

John F. Helling United States

Bennett C. Ward United States

W. Jetz United States

H. D. Murdoch

Seinosuke Otsuka

352 ×0.9

199 ×1.0

69 ×1.0

ONCOL

53 ×1.1

38 ×0.8

EOMM

Citations per year, relative to Seinosuke Otsuka Seinosuke Otsuka (= 1×) peers H. D. Murdoch

Countries citing papers authored by Seinosuke Otsuka

Since Specialization

Citations

This map shows the geographic impact of Seinosuke Otsuka's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Seinosuke Otsuka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Seinosuke Otsuka more than expected).

Fields of papers citing papers by Seinosuke Otsuka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Seinosuke Otsuka. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Seinosuke Otsuka. The network helps show where Seinosuke Otsuka may publish in the future.

Co-authorship network of co-authors of Seinosuke Otsuka

This figure shows the co-authorship network connecting the top 25 collaborators of Seinosuke Otsuka. A scholar is included among the top collaborators of Seinosuke Otsuka based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Seinosuke Otsuka. Seinosuke Otsuka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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17 of 17 papers shown

Otsuka, Seinosuke & Susumu Akutagawa. (1981). . Journal of Synthetic Organic Chemistry Japan. 39(12). 1138–1150. 1 indexed citations

Otsuka, Seinosuke, et al.. (1971). Partial resolution of racemic tertiary phosphines with an asymmetric palladium complex. Journal of the American Chemical Society. 93(17). 4301–4303. 94 indexed citations

Otsuka, Seinosuke & Yoshitaka Tatsuno. (1970). Interactions of SO2 with Metal Complexes. Journal of Synthetic Organic Chemistry Japan. 28(9). 902–914. 1 indexed citations

Otsuka, Seinosuke, Akira Nakamura, & Yoshitaka Tatsuno. (1969). Oxygen complexes of nickel and palladium. Formation, structure, and reactivities. Journal of the American Chemical Society. 91(25). 6994–6999. 115 indexed citations

Otsuka, Seinosuke, Akira Nakamura, & Toshikatsu Yoshida. (1969). .sigma.-Alkyl or .sigma.-acyl isocyanide complexes of nickel(II) and palladium(II). Preparation and successive insertion reactions. Journal of the American Chemical Society. 91(25). 7196–7198. 62 indexed citations

Otsuka, Seinosuke, Toshikatsu Yoshida, & Akira Nakamura. (1969). Iron carbonyl complex of a conjugated azo olefin. Inorganic Chemistry. 8(11). 2514–2515. 8 indexed citations

Otsuka, Seinosuke, et al.. (1969). Oligomerization and Polymerization of Allene with Metal Complex Catalysts. The Journal of the Society of Chemical Industry Japan. 72(8). 1809–1814. 1 indexed citations

Tanaka, Yasuyuki & Seinosuke Otsuka. (1968). Control of the Molecular Weight Distribution in Anionic Polymerization of Isoprene. Kobunshi Kagaku. 25(275). 177–187. 2 indexed citations

Tanaka, Yasuyuki & Seinosuke Otsuka. (1968). Control of the Molecular Weight Distribution in Anionic Polymerization of Isoprene. Kobunshi Kagaku. 25(280). 523–531. 1 indexed citations

10.

Otsuka, Seinosuke, Akira Nakamura, & Toshikatsu Yoshida. (1968). Novel metal complexes involving a multiply bridged nitrogen atom. Inorganic Chemistry. 7(2). 261–265. 39 indexed citations

11.

Otsuka, Seinosuke & Akira Nakamura. (1968). .pi.-Cyclopentadienyl(1,4-tetraazendiyl)cobalt. Inorganic Chemistry. 7(12). 2542–2544. 23 indexed citations

12.

Otsuka, Seinosuke, Akira Nakamura, & Kazuhide Tani. (1967). Polymerization of Allene with Rhodium Complexes. The Journal of the Society of Chemical Industry Japan. 70(11). 2007–2011. 2 indexed citations

13.

Otsuka, Seinosuke. (1967). Catalysis by Organometallic Complexes.. Journal of Synthetic Organic Chemistry Japan. 25(11). 946–955. 1 indexed citations

14.

Otsuka, Seinosuke, et al.. (1967). .pi.-Coordination of unsaturated bonds containing heteroatoms. II. Iron carbonyl complexes of azomethine analogs of 1,3-dienes. Preparation and nature of the coordination bondings. Inorganic Chemistry. 6(1). 20–25. 90 indexed citations

15.

Otsuka, Seinosuke. (1965). Catalysts for Diene Polymerization. The Journal of the Society of Chemical Industry Japan. 68(5). 776–781. 2 indexed citations

16.

Otsuka, Seinosuke, et al.. (1965). Stereospecific Polymerization of Butadiene by Coordinated Cationic Mechanism. The Journal of the Society of Chemical Industry Japan. 68(5). 874–880. 4 indexed citations

17.

Isemura, Toshizo, Hiroshi Hotta, & Seinosuke Otsuka. (1954). Surface Chemistry of High Polymers, IV. The Monolayer of Polymeth-acrylic Acid and its Copolymers with Diethylaminoethyl Vinyl Ether at the Air/Water Interface. Bulletin of the Chemical Society of Japan. 27(2). 93–97. 13 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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