CARBON-CARBON BOND FORMATION CATALYZED BY LITHIUM PERCHLORATE IN DICHLOROMETHANE

被引：75

作者：

REETZ, MT

FOX, DNA

机构：

[1] Max-Planck-Institut für Kohlenforschung, 4330 Mülheim/Ruhr

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 07期

关键词：

D O I：

10.1016/S0040-4039(00)77505-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A catalytic amount of lithium perchlorate suspended in dichloromethane provides a mild and effective medium for Mukaiyama aldol reactions of aldehydes with silyl ketene acetal (1). 2-Cyclohexenone undergoes clean 1,4-addition under similar conditions. Catalyst activity is much higher in dichloromethane than in diethyl ether.

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页码：1119 / 1122

页数：4

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