Enantioselective PTC:: Varying the cinchona alkaloid motive

被引：35

作者：

Dehmlow, EV ^{[1
]}

Wagner, S ^{[1
]}

Müller, A ^{[1
]}

机构：

[1] Univ Bielefeld, Fak Chem, D-33501 Bielefeld, Germany

来源：

TETRAHEDRON | 1999年 / 55卷 / 20期

关键词：

D O I：

10.1016/S0040-4020(99)00210-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Enantiopure phase transfer catalysts 3a-j, 4a-j, 5, 8a-j, 9a,b, 10a,b were prepared which represent changes in the fundamental structure of the alkaloids. These were tested in three enantioselective model reactions. It turned out that both the quinoline group carrying side arm and the quinuclidine core are important features of PT catalysts for highly enantioselective reactions. (C) 1999 Elsevier Science Ltd. All rights reserved.

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页码：6335 / 6346

页数：12

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