CHIRAL ARENE CHROMIUM TRICARBONYL COMPLEXES AS ENANTIOSELECTIVE CATALYSTS - HIGHLY SELECTIVE 1,2 ALKYL ADDITIONS TO ALDEHYDES

被引：36

作者：

HEATON, SB ^{[1
]}

JONES, GB ^{[1
]}

机构：

[1] CLEMSON UNIV,DEPT CHEM,CLEMSON,SC 29634

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 13期

关键词：

ENANTIOSELECTIVE CATALYST; NOREPHEDRINE; ARENE CHROMIUM TRICARBONYL; DIETHYL ZINC; CHIRAL 1,2 ADDITION;

D O I：

10.1016/S0040-4039(00)91708-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The preparation of a rationally designed catalyst system derived from norephedrine is reported. The key stereodirective element emanates from a chromium tricarbonyl group complexed to one face of the aryl ring. The catalysts mediate the addition of diethyl zinc to a variety of aldehydes with extremely high enantioselectivity.

引用

页码：1693 / 1696

页数：4

共 6 条

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[5] CHIRAL N,N-DIALKYLNOREPHEDRINES AS CATALYSTS OF THE HIGHLY ENANTIOSELECTIVE ADDITION OF DIALKYLZINCS TO ALIPHATIC AND AROMATIC-ALDEHYDES - THE ASYMMETRIC-SYNTHESIS OF SECONDARY ALIPHATIC AND AROMATIC ALCOHOLS OF HIGH OPTICAL PURITY
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[J]. JOURNAL OF ORGANIC CHEMISTRY, 1991, 56 (13) : 4264 - 4268
[6] CHIRAL (ETA-6-ARENE)CHROMIUM COMPLEXES AS CATALYSTS FOR THE ENANTIOSELECTIVE ADDITION OF DIETHYLZINC TO BENZALDEHYDE
UEMURA, M
MIYAKE, R
HAYASHI, Y
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1991, (23) : 1696 - 1697

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