Sei Otsuka

5.7k citations

129 papers · 4.0k indexed · 1 hit paper · h-index 37

Inorganic Chemistry top 0.5%
- Asymmetric Hydrogenation and Catalysis 37
- Metal-Catalyzed Oxygenation Mechanisms 10
Organic Chemistry top 0.5%
- Organometallic Complex Synthesis and Catalysis 43
- Asymmetric Synthesis and Catalysis 12
- Synthetic Organic Chemistry Methods 12
- Inorganic and Organometallic Chemistry 10
Process Chemistry and Technology top 1%
Pharmaceutical Science top 2%
Catalysis top 5%
Oncology
- Metal complexes synthesis and properties 33
Electronic, Optical and Magnetic Materials
- Magnetism in coordination complexes 12

Co-authors: Akira Nakamura Toshikatsu Yoshida Yoshitaka Tatsuno Kazuhide Tani Tomohiro Yoshida Akira Konishi Tamon Okano Susumu Akutagawa
Cited by: Inorganic Chemistry Organic Chemistry Process Chemistry and Technology
Journals: Journal of the American Chemical Society (38 papers)Bulletin of the Chemical Society of Japan (11 papers)Chemistry Letters (8 papers)
Partner nations: Japan United States Australia

In The Last Decade

Sei Otsuka

128 papers receiving 3.7k citations

Hit Papers

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Peers

Countries citing papers authored by Sei Otsuka

Since Specialization

Citations

This map shows the geographic impact of Sei 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 Sei Otsuka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sei Otsuka more than expected).

Fields of papers citing papers by Sei Otsuka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Sei 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 Sei Otsuka. The network helps show where Sei Otsuka may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Sei Otsuka, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Sei Otsuka Line = papers co-authored together Sei Otsuka links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	ChemInform Abstract: Catalytic Asymmetric Oxidation of Sulfide with Titanium—Mandelic Acid Complex: Practical Synthesis of (S)‐3‐[1‐(2‐Methylphenyl)imidazol‐2‐ylsulfinyl]propan‐1‐ol, the Key Intermediate of OPC‐29030. ChemInform ·Masato Matsugi,Л.В. Цховребова,P. A. V. B. Swamya,YU Jie-shan,J. MINAMIKAWA,Sei Otsuka	2001	0
2	Catalytic asymmetric oxidation of sulfide with titanium–mandelic acid complex: practical synthesis of (S)-3-[1-(2-methylphenyl)imidazol-2-ylsulfinyl]propan-1-ol, the key intermediate of OPC-29030 Tetrahedron ·Masato Matsugi,Л.В. Цховребова,P. A. V. B. Swamya,YU Jie-shan,J. MINAMIKAWA,Sei Otsuka	2001	40
3	Preparation of optically active peralkyldiphosphines and their use, as the rhodium(I) complex, in the asymmetric catalytic hydrogenation of ketones Journal of Organometallic Chemistry ·Kazuhide Tani,Riccardo Venturi,Lu YunFu,Faly Henry Rakotomanana,Tsuneaki Yamagata,Yoshitaka Tatsuno,Sei Otsuka	1989	40
4	Synthesis and x-ray structures of the conformational isomers of the mixed bimetal complex (t--BuNC)₄Mo(μ-t-BuS)₂CuBr Journal of the American Chemical Society ·Nicholas C. Payne,Daria Dmitrievna Dorogan,Sei Otsuka	1983	21
5	Cationic rhodium(I) complex-catalysed asymmetric isomerisation of allylamines to optically active enamines Journal of the Chemical Society Chemical Communications ·Kazuhide Tani,Tsuneaki Yamagata,Sei Otsuka,Susumu Akutagawa,Hidenori Kumobayashi,T. TAKETOMI,Hidemasa Takaya,Akira Miyashita,Ryōji Noyori	1982	72
6	Versatility of tetrakis(tert-butylthiolato)molybdenum. Selective formation of a series of thiolato-molybdenum(I), -molybdenum(II), and -molybdenum(IV) compounds Journal of the American Chemical Society ·Rita de Cássia Barreto de Moura,Toshikatsu Yoshida,Sei Otsuka,Ken Hirotsu,Taiichi Higuchi	1981	39
7	Chiral metal complexes. Part 5. Cobalt(II) and some other transition-metal complexes of chiral vic-dioximate ligands derived fromD-camphor andL-β-pinene Journal of the Chemical Society Dalton Transactions ·Akira Nakamura,Akira Konishi,Sei Otsuka	1979	71
8	Asymmetric epoxidation of hydrocarbon olefins by -butyl hydroperoxide with molybdenum(VI) catalysts in the presence of optically active diols. Application to the asymmetric synthesis of (3S)-2,3-oxidosqualene Tetrahedron Letters ·Kazuhide Tani,Zeyu Fu,Sei Otsuka	1979	22
9	Metal-assisted terpenoid syntheses. 6. Enantioselective hydrogen migration in prochiral allylamine systems by chiral cobalt catalysts Journal of the American Chemical Society ·Hidenori Kumobayashi,Susumu Akutagawa,Sei Otsuka	1978	49
10	Activation of water molecule. 1. Intermediates bearing on the water gas shift reaction catalyzed by platinum(0) complexes Journal of the American Chemical Society ·Toshikatsu Yoshida,Yasuhiko Ueda,Sei Otsuka	1978	110
11	Catalysis by low-valent diamagnetic transition-metal complexes of the cis—trans isomerization of azobenzenes Journal of Molecular Catalysis ·Akira Nakamura,Kenji Doi,Kazuyuki Tatsumi,Sei Otsuka	1976	7
12	Some square-planar alkoxo- and hydroxo-complexes of Group 8: preparation, bonding, and novel condensation reactions with active methyl compounds Journal of the Chemical Society Dalton Transactions ·Toshikatsu Yoshida,Tamon Okano,Sei Otsuka	1976	66
13	Pathways of thermal aryl transfer from coordinated triarylphosphines to nickel Tetrahedron Letters ·Akira Nakamura,Sei Otsuka	1974	29
14	Reaction of transition metal dihydrides. II. Electron donor-acceptor complexes formed from .sigma.-basic complexes dihydridobis(pentahapto-.pi.-cyclopentadienyl)molybdenum or tungsten and their role in insertion reactions Journal of the American Chemical Society ·Akira Nakamura,Sei Otsuka	1973	13
15	Reactions of dioxygen complexes of nickel and palladium Journal of the American Chemical Society ·Sei Otsuka,Akira Nakamura,Yoshitaka Tatsuno,M. MIKI	1972	39
16	π-Cycloheptadienyl-π-cyclo-octa-1,5-dienecobalt; fluxional bonding Journal of the Chemical Society A Inorganic Physical Theoretical ·Sei Otsuka,T. TAKETOMI	1971	3
17	Isocyanide-nickel(0) and -palladium(0) complexes involving unsaturated ligands Journal of the American Chemical Society ·Sei Otsuka,Tomohiro Yoshida,Yoshitaka Tatsuno	1971	49
18	Rhodium(I)-catalysed tetramerisation of allene Journal of the Chemical Society D Chemical Communications ·Sei Otsuka,Akira Nakamura,Aprilia Mauren Pariama	1969	19
19	A New Noncyclic Butadiene Oligomer: trans-3-Methylhepta-1,4,6-triene Journal of the American Chemical Society ·Sei Otsuka,Cristina Montón,T. TAKETOMI	1963	18
20	Syntheses of 1'-Methyl- and 4'-Methyl-1,2-benzanthracenes¹ The Journal of Organic Chemistry ·Melvin S. Newman,Sei Otsuka	1958	8

About Sei Otsuka

Sei Otsuka is a scholar working on Inorganic Chemistry, Organic Chemistry, Oncology, Pharmaceutical Science and Process Chemistry and Technology, having authored 129 papers that have together received 4.0k indexed citations. Recurring topics across this work include Organometallic Complex Synthesis and Catalysis (43 papers), Asymmetric Hydrogenation and Catalysis (37 papers), Metal complexes synthesis and properties (33 papers), Asymmetric Synthesis and Catalysis (12 papers), Synthetic Organic Chemistry Methods (12 papers), Magnetism in coordination complexes (12 papers), Inorganic and Organometallic Chemistry (10 papers) and Metal-Catalyzed Oxygenation Mechanisms (10 papers). The work is most often cited by research in Inorganic Chemistry (1.9k citations), Organic Chemistry (3.1k citations), Process Chemistry and Technology (283 citations), Pharmaceutical Science (156 citations) and Catalysis (175 citations). Sei Otsuka has collaborated with scholars based in Japan, United States and Australia. Frequent co-authors include Akira Nakamura, Toshikatsu Yoshida, Yoshitaka Tatsuno, Kazuhide Tani, Tomohiro Yoshida, Akira Konishi, Tamon Okano, Susumu Akutagawa, Tsuneaki Yamagata and James A. Ibers. Their work appears in journals such as Journal of the American Chemical Society, Bulletin of the Chemical Society of Japan, Chemistry Letters, Inorganic Chemistry and Journal of Organometallic Chemistry.

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