LiClO4-promoted addition of alkyl Grignard and alkynyllithium reagents to ketones. Comparison of a 5 M LiClO4/diethyl ether solution with CeCl3

被引：19
作者：
Ipaktschi, J
Eckert, T
机构：
[1] Institut für Organische Chemie, Universität Gießen, Gießen, D-35392
来源：
CHEMISCHE BERICHTE | 1995年 / 128卷 / 12期
关键词：
nucleophilic addition; Lewis acid; enolizable ketones; alkyl Grignard; alkynyllithium reagent;
D O I：
10.1002/cber.19951281206
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The influence of a 5 M ethereal LiClO4 solution as solvent on the addition of different alkyl Grignard and alkynyllithium reagents of highly enolizable ketones was studied. A comparison with the results in the presence of CeCl3 shows a similar improvement in the yield.
引用
收藏
页码：1171 / 1174
页数：4
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