Seiji Takeuchi - My portal - researchmap

Profile Information

Degree: -
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J-GLOBAL ID: 200901005197380489
researchmap Member ID: 1000097427

Research Interests

2

Research Areas

2

Research History

1

Professor, Niigata University of Pharmacy and Applied Life Sciences Faculty of Pharmaceutical Sciences

Misc.

20

Preparation of a fluorous chiral BINOL derivative and application to an asymmetric protonation reaction

Y Nakamura, S Takeuchi, Y Ohgo, DP Curran

TETRAHEDRON, 56(3) 351-356, Jan, 2000
Asymmetric alkylation of aromatic aldehydes with diethylzinc catalyzed by a fluorous BINOL-Ti complex in an organic and fluorous biphase system

Y Nakamura, S Takeuchi, Y Ohgo, DP Curran

TETRAHEDRON LETTERS, 41(1) 57-60, Jan, 2000
Enantioselective protonation of samarium enolates derived from alpha-heterosubstituted ketones and lactone by SmI2-mediated reduction

Y Nakamura, S Takeuchi, Y Ohgo, M Yamaoka, A Yoshida, K Mikami

TETRAHEDRON, 55(15) 4595-4620, Apr, 1999
Catalytic Enantioselective Protonation of a Samarium Enolate with Fluorous Chiral and Achiral Proton Sources in Fluorous Biphase Systems

Tetrahedron Letters, 39(47) 8691-8694, 1998
Confomational Control in Prtoton Sources for Enantioselective Protonation of Samarium Enolate Derived from α-Methoxy-Subsyituted Ketones

Synlett, (6) 607-608, 1998
SmI2-mediated reductive enolization of alpha-hetero-substituted ketones and enantioselective protonation

Y Nakamura, S Takeuchi, Y Ohgo, M Yamaoka, A Yoshida, K Mikami

TETRAHEDRON LETTERS, 38(15) 2709-2712, Apr, 1997
Catalytic enantioselective protonation of samarium enolates by a C-2-symmetric chiral diol

Y Nakamura, S Takeuchi, A Ohira, Y Ohgo

TETRAHEDRON LETTERS, 37(16) 2805-2808, Apr, 1996
ENANTIOSELECTIVE PROTONATION OF SAMARIUM ENOLATES BY A C-2-SYMMETRICAL CHIRAL DIOL

S TAKEUCHI, A OHIRA, N MIYOSHI, H MASHIO, Y OHGO

TETRAHEDRON-ASYMMETRY, 5(9) 1763-1780, Sep, 1994
The SmI₂ Mediated Cross-Coupling Reaction of Aldehydes with -Diketones in Their Aqueous Forms.

Chem. Lett., 2129-2132, 1993
A Facile Synthesis of 2, 3-Dihydroxyketones from 1, 2-Diketones and Aldehydes Using Samarium Diiodide.

Chem. Lett., 959-962, 1993
Asymmetric Synthesis of Benzoin by SmI₂-Mediated Enantioselective Protonation.

Seiji Takeuchi, Norikazu Miyoshi, Kenji Hirata, Haruyoshi Hayashida, Yoshiaki Ohgo

Bull. Chem. Soc. Jpn., 65(7) 2001-2003, 1992
Asymmetric Synthesis of Ketones by SmI₂-Mediated Allylation or Benzylation of Ketenes Followed by Enantioselective Protonation.

Chem. Lett., 4, 1992
Asymmetric Synthesis of a Piperazine Alkaloid.

Heterocycles, 31(11), 1990
SmI₂-(Chiral Auxiliary)-Induced Asymmetric Reduction

Chem. Lett., 3, 1988
Asymmetric Hydrogenation of N, N'-Dimethyl-5-alkylidene-and arylmethlenehydantoins Catalyzed by Co(Hdmg)₂-Chiral Cocatalyst System.

Bull. Chem. Soc. Jpan., 60(11), 1987
Asymmetric Reactions. (]G0010[)(]G0002[). Asymmetric Hydrogenation Catalyzed by(Achiral Base)bis(dimethylglioximato)cobalt ((]G0002[))-Chiral Cocatalyst System.

Bull. Chem. Soc. Jpn., 57(7), 1984
Asymmetric Reactions. (]G0010[)(]G0001[). Preparation of a New Type of Chiral Cocatalysts and Their Application for Asymmetric HYdrogenation by Co(Hdmg)₂. B.

Bull. Chem. Soc. Jpn., 54(7), 1981
Asymmetric Reactions. X. On the Catalytic Hydrogenation of Olefinic Compounds with Bis(dimethylglyoximato)cobalt ((]G0002[))-Base Complex.

Bull. Chem. Soc. Jpn., 47(2), 1974
Asymmetric Hydrogenation of Olefinic Compounds Catalyzed by Bis(dimethylglyoximato)cobalt ((]G0002[))-Optically Active amine Complex.

Chem. Lett., 2, 1973
Asymmetric Reactions. V. Homogeneous Hydrogenation of Unsaturated Compounds Catalyzed by Bis-dimethylglyoximato)cobalt ((]G0002[)).

Bull. Chem. Soc. Jpn., 44(1), 1971

Professional Memberships

3

Research Projects

4