今本恒雄 (Tsuneo Imamoto) - マイポータル - researchmap

基本情報

所属: 旧所属千葉大学理学部化学科教授

学位: 理学博士(大阪大学)
理学修士(大阪大学)

J-GLOBAL ID: 200901007101396099
researchmap会員ID: 1000010791

外部リンク: http://org.chem.chiba-u.jp/

研究キーワード

2

研究分野

2

受賞

2

2001年

日本希土類学会賞
1996年

有機合成化学協会賞

MISC

164

Enantioselective hydrogenation of acyclic aromatic N-aryl imines catalyzed by an iridium complex of (S,S)-1,2-bis(tert-butylmethylphosphino)ethane

Tsuneo Imamoto, Noriyuki Iwadate, Kazuhiro Yoshida

ORGANIC LETTERS 8(11) 2289-2292 2006年5月
P-Chiral Tetraphosphine Dirhodium Complex as a Catalyst for Asymmetric Hydrogenation: Synthesis, Structure, Enantioselectivity, and Mechanism. Stereoselective Formation of a Dirhodium Tetrahydride Complex and Its Reaction with Methyl (Z)-α-Acetamidocin・・・

IMAMOTO Tsuneo, YASHIO Keiji, CREPY Karen V L, KATAGIRI Kosuke, TAKAHASHI Hidetoshi, KOUCHI Mitsuhiro, GRIDNEV Ilya D

Organometallics 25(4) 908-914 2006年2月
Highly enantioselective hydrosilylation of simple ketones catalyzed by rhodium complexes of P-chiral diphosphine ligands bearing tert-butylmethylphosphino groups

T Imamoto, T Itoh, Y Yamanoi, R Narui, K Yoshida

TETRAHEDRON-ASYMMETRY 17(4) 560-565 2006年2月
P-chiral o-phosphinophenol as a P/O hybrid ligand: Preparation and use in Cu-catalyzed asymmetric conjugate addition of diethylzinc to acyclic enones

Y Takahashi, Y Yamamoto, K Katagiri, H Danjo, K Yamaguchi, T Imamoto

JOURNAL OF ORGANIC CHEMISTRY 70(22) 9009-9012 2005年10月
An air-stable P-chiral phosphine ligand for highly enantioselective transition-metal-catalyzed reactions

T Imamoto, K Sugita, K Yoshida

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 127(34) 11934-11935 2005年8月
A new synthetic approach to phenol derivatives: Use of ring-closing olefin metathesis

K Yoshida, T Imamoto

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 127(30) 10470-10471 2005年8月
Nucleophilic Aromatic Substitution Reactions of Fluorobenzenechromium Complexes with P-Chiral Secondary Phosphine窶釘oranes: Synthesis of Optically Pure P-Chiral (Dialkyl)arylphosphine窶釘oranes

Tetrahedron 61(19) 4701-4707 2005年5月
Evidence for the importance of conformational equilibria in Rh-diphosphine complexes for the enantioselection in Rh-catalyzed asymmetric hydrogenation

H Tsuruta, T Imamoto, K Yamaguchi, ID Gridnev

TETRAHEDRON LETTERS 46(16) 2879-2882 2005年4月
Dihydroboronium derivatives of (S,S)-1,2-bis(t-butylmethylphosphino)ethane as convenient chiral ligand precursors

T Miyazaki, M Sugawara, H Danjo, T Imamoto

TETRAHEDRON LETTERS 45(51) 9341-9344 2004年12月
On the mechanism of stereoselection in Rh-catalyzed asymmetric hydrogenation: A general approach for predicting the sense of enantioselectivity

ID Gridnev, T Imamoto

ACCOUNTS OF CHEMICAL RESEARCH 37(9) 633-644 2004年9月
Optically active 1,1 '-di-tert-butyl-2,2 '-dibenzophosphetenyl: a highly strained P-stereogenic diphosphine ligand

T Imamoto, KVL Crepy, K Katagiri

TETRAHEDRON-ASYMMETRY 15(14) 2213-2218 2004年7月
Optically pure 1,2-bis[(o-alkylphenyl)phenylphosphino]ethanes and their use in rhodium-catalyzed asymmetric hydrogenations of alpha-(acylamino)acrylic derivatives

Y Wada, T Imamoto, H Tsuruta, K Yamaguchi, ID Gridnev

ADVANCED SYNTHESIS & CATALYSIS 346(7) 777-788 2004年6月
Optically active 1,1 '-Di-tert-butyl-2,2 '-diphosphetanyl and its application in rhodium-catalyzed asymmetric hydrogenations

T Imamoto, N Oohara, H Takahashi

SYNTHESIS-STUTTGART (9) 1353-1358 2004年6月
Asymmetric Hydrogenation of α, β-Unsaturated Phosphonates with Rh-BisP* and Rh-MiniPhos Catalysts

GRIDNEV I D, YASUTAKE M, IMAMOTO T, BELETSKAYA I P

Proceedings of the National Academy of Sciences, USA 101(15) 5385-5390 2004年4月
第５版実験化学講座 18 巻有機化合物の合成VI（金属を用いる有機合成）

2004年
P-stereogenic P/N hybrid ligands: a remarkable switch in enantioselectivity in palladium-catalyzed asymmetric allylation

H Danjo, M Higuchi, M Yada, T Imamoto

TETRAHEDRON LETTERS 45(3) 603-606 2004年1月
P-Stereogenic P/N Hybrid Ligands: Ａ Remarkable Switch in Enantioselectivity in Palladium-Catalyzed Asymmetric Allylation

DANJO H, HIGUCHI M, YADA M, IMAMOTO T

Tetrahedron Letters 45(3) 603-606 2004年1月
Preparation of an optically active bis(diethylphosphino)biphenyl ligand designed for highly reactive catalytic processes

T Shibata, H Tsuruta, H Danjo, T Imamoto

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 196(1-2) 117-124 2003年4月
P-Chirogenic phosphonium salts: preparation and use in Rh-catalyzed asymmetric hydrogenation of enamides

H Danjo, W Sasaki, T Miyazaki, T Imamoto

TETRAHEDRON LETTERS 44(17) 3467-3469 2003年4月
Preparation of an optically active bis(diethylphosphino)biphenyl ligand designed for highly reactive catalytic processes

T Shibata, H Tsuruta, H Danjo, T Imamoto

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 196(1-2) 117-124 2003年4月

もっとみる

所属学協会

6

Works(作品等)

3

不斉触媒反応の機構の解明

2000年 - 2006年
Highly Selective Organic Synthesis

1996年 - 2001年
高選択的有機合成プロセス

1996年 - 2001年

共同研究・競争的資金等の研究課題

6