Preparation of (Z)-α-chloro-α,β-unsaturated ketones with total or high diastereoselectivity

被引:8
作者
Concellón, JM [1 ]
Huerta, M [1 ]
机构
[1] Univ Oviedo, Dept Quim Organ & Inorgan, Fac Quim, E-33071 Oviedo, Spain
关键词
alpha-chloroenones; elimination reactions; diastereoselection;
D O I
10.1016/S0040-4020(02)00935-3
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
(Z)-alpha-Chloroenones are obtained by reaction of alpha-chloro-beta-hydroxyketones with acetic anhydride, pyridine and 4-dimethylaminopyridine with total or high diastereoselectivity and in high yield. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:7775 / 7780
页数:6
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