ALPHA,BETA-UNSATURATED CARBONYL-COMPOUNDS WITH STERICALLY PROTECTED CARBONYL GROUPS - ENFORCED A3 VERSUS A1 REACTIVITY

被引:41
作者
SEEBACH, D
LOCHER, R
机构
[1] Laboratorium Für Organische Chemie, Eidgenössischen Technischen Hochschule, Eth-Zentrum, CH-8092
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1979年 / 18卷 / 12期
关键词
D O I
10.1002/anie.197909571
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A shift in the reactivity of α,β‐unsaturated carbonyl compounds can be accomplished by steric protection of the carbonyl group. Thus 1 reacts with organolithium exclusively at C‐3 to give Michael adducts 2 which can be cleaved to form carboxylic acid derivatives. (Figure Presented.) Copyright © 1979 by Verlag Chemie, GmbH, Germany
引用
收藏
页码:957 / 958
页数:2
相关论文
共 14 条