Sei Otsuka

5.7k citations

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

Impact in

Inorganic Chemistry top 0.5%
- Asymmetric Hydrogenation and Catalysis
Organic Chemistry top 0.5%
- Organometallic Complex Synthesis and Catalysis
- Synthetic Organic Chemistry Methods
- Cyclopropane Reaction Mechanisms
- Asymmetric Synthesis and Catalysis
- Catalytic Cross-Coupling Reactions
- Catalytic C–H Functionalization Methods

Papers in

Organic Chemistry 100
- Organometallic Complex Synthesis and Catalysis 43
- Asymmetric Synthesis and Catalysis 12
- Synthetic Organic Chemistry Methods 12
- Inorganic and Organometallic Chemistry 10
- Ferrocene Chemistry and Applications 10
Inorganic Chemistry 55
- Asymmetric Hydrogenation and Catalysis 37

Co-authors: Akira Nakamura (41 shared papers)Toshikatsu Yoshida (23 shared papers)Yoshitaka Tatsuno (26 shared papers)Kazuhide Tani (24 shared papers)Tomohiro Yoshida (6 shared papers)Akira Konishi (5 shared papers)Tamon Okano (6 shared papers)Susumu Akutagawa (9 shared papers)
Journals: Journal of the American Chemical Society (38 papers)Bulletin of the Chemical Society of Japan (11 papers)Chemistry Letters (8 papers)Inorganic Chemistry (8 papers)Journal of Organometallic Chemistry (6 papers)
Partner nations: Japan United States Australia

In The Last Decade

Sei Otsuka

128 papers receiving 3.7k citations

Sei Otsuka's Hit Papers

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Metal-assisted terpenoid synthesis. 7. Highly enantioselective isomerization of prochiral allylamines catalyzed by chiral diphosphine rhodium(I) complexes. Preparation of optically active enamines 1984 · 188 citations

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Fields of papers citing papers by Sei Otsuka

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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-authors

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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#	Work
1	Metal-assisted terpenoid synthesis. 7. Highly enantioselective isomerization of prochiral allylamines catalyzed by chiral diphosphine rhodium(I) complexes. Preparation of optically active enamines Journal of the American Chemical Society ·Kazuhide Tani, Tsuneaki Yamagata, Susumu Akutagawa, Hidenori Kumobayashi, T. TAKETOMI, Hidemasa Takaya, Akira Miyashita, Ryōji Noyori, Sei Otsuka Hit paper breakdown →	1984	188
2	A highly enantioselective synthesis of cyclopropane derivatives through chiral cobalt(II) complex catalyzed carbenoid reaction. General scope and factors determining the enantioselectivity Journal of the American Chemical Society ·Akira Nakamura, Akira Konishi, Yoshitaka Tatsuno, Sei Otsuka	1978	140
3	Chemistry of alkoxycarbonyl, acyl, and alkyl compounds of nickel(II) and palladium(II) Journal of the American Chemical Society ·Sei Otsuka, Akira Nakamura, Toshikatsu Yoshida, Masanobu Naruto, Kikuo Ataka	1973	139
4	Mechanism of the asymmetric isomerization of allylamines to enamines catalyzed by 2,2'-bis(diphenylphosphino)-1,1'binaphthyl-rhodium complexes Journal of the American Chemical Society ·Shin-ichi INOUE, Hidemasa Takaya, Kazuhide Tani, Sei Otsuka, Tsuneo Sato, Ryōji Noyori	1990	134
5	Reactions of two-coordinate phosphine platinum(0) and palladium(0) compounds. Ligand exchange and reactivities toward small molecules Journal of the American Chemical Society ·Tomohiro Yoshida, Sei Otsuka	1977	116
6	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
7	Activation of water molecule. 2. Generation of strong hydroxo bases by the reaction of water with platinum(0) phosphine complexes and the applications as catalysts for hydrogen-deuterium exchange and hydration reactions Journal of the American Chemical Society ·Toshikatsu Yoshida, (unknown), Tamon Okano, Tetsumi Kitani, Sei Otsuka	1979	109
8	Enantioselective carbenoid cyclopropanation catalyzed by chiral vic-dioximatocobalt(II) complexes prepared from natural camphor and .beta.-pinene. Mechanism and stereochemistry Journal of the American Chemical Society ·Akira Nakamura, Akira Konishi, Ryoichi Tsujitani, Masaaki Kudo, Sei Otsuka	1978	96
9	Cis dihydride diphosphine complexes of platium(II) and their dehydrogenation to form dimeric platinum(0) complexes. The structure of [Pt(tert-Bu)2P(CH2)3P(tert-Bu)2]2 Journal of the American Chemical Society ·Tomohiro Yoshida, Tsuneaki Yamagata, T. H. Tulip, James A. Ibers, Sei Otsuka	1978	80
10	Chemistry of platinum and palladium compounds of bulky phosphines Journal of Organometallic Chemistry ·Sei Otsuka	1980	78
11	Cyclopropanation reactions of diazoalkanes with substituted olefins in the presence and absence of nickel(0) and palladium(0) catalysts. The structure of (diazofluorene)bis(tert-butyl isocyanide)nickel(0); a complex containing a .pi.-bonded diazofluorene molecule Journal of the American Chemical Society ·Akira Nakamura, Toshikatsu Yoshida, Martín Cowie, Sei Otsuka, James A. Ibers	1977	78
12	Catalytic hydrogenation of nitriles and dehydrogenation of amines with the rhodium(I) hydrido compounds [RhH(PPrⁱ₃)₃] and [Rh₂H₂(µ-N₂){P(cyclohexyl)₃}₄] Journal of the Chemical Society Chemical Communications ·Toshikatsu Yoshida, Tamon Okano, Sei Otsuka	1979	76
13	Catalytic Asymmetric Hydrogen Migration of Allylamines Synthesis ·Sei Otsuka, Kazuhide Tani	1991	75
14	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
15	Two-coordinate palladium(0) complexes, bis(di-tert-butylphenyphosphine)palladium and bis(tri-tert-butylphosphine)palladium Journal of the American Chemical Society ·M. Matsumoto, H. YOSHIOKA, Kazumi Nakatsu, Tomohiro Yoshida, Sei Otsuka	1974	71
16	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	70
17	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
18	Reaction of transition metal dihydrides. I. Insertion and substitution at the metal-hydride bonds in dihydridobis(.pi.-cyclopentadienyl)molybdenum Journal of the American Chemical Society ·Akira Nakamaura, Sei Otsuka	1972	61
19	Oxygen-18 isotopic infrared study of dioxygen-transition metal complexes Journal of the American Chemical Society ·Akira Nakamura, Yoshitaka Tatsuno, Masao Yamamoto, Sei Otsuka	1971	58
20	Aromatic nitroso compounds as .pi. acids in the zerovalent nickel triad metal complexes and the metal-assisted atom-transfer reactions with donor reagents Inorganic Chemistry ·Sei Otsuka, Yoshimasa Aotani, Yoshitaka Tatsuno, Toshikatsu Yoshida	1976	57

About Sei Otsuka

Sei Otsuka is a scholar working on Organic Chemistry, Inorganic Chemistry, Oncology, Materials Chemistry and Molecular Biology, 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), Magnetism in coordination complexes (12 papers), Synthetic Organic Chemistry Methods (12 papers), Inorganic and Organometallic Chemistry (10 papers) and Ferrocene Chemistry and Applications (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 (284 citations), Pharmaceutical Science (157 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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