INVESTIGATIONS ON TRANSITION-STATE GEOMETRY OF THE ALDOL CONDENSATION IN AQUEOUS-MEDIUM

被引:12
|
作者
DENMARK, SE
LEE, W
机构
[1] Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana
基金
美国国家科学基金会;
关键词
ALDOL CONDENSATION; AQUEOUS SOLVENT; SYNCLINAL; ANTIPERIPLANAR; SYNALDOL AND ANTIALDOL;
D O I
10.1016/0040-4039(93)88030-M
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
In aqueous medium, base-induced aldol condensations of keto aldehyde 1 show high anti-selectivity independent of metal ion and water content of the solvent. The acid-induced aldol condensations afford syn-aldol products in variable selectivity depending upon acid strength and water content of the medium.
引用
收藏
页码:7729 / 7732
页数:4
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