Friedel-Crafts type reaction of ferrocene with β-ketoesters

被引:12
|
作者
Plazuk, D [1 ]
Zakrzewski, J [1 ]
机构
[1] Univ Lodz, Dept Organ Chem, PL-90136 Lodz, Poland
来源
JOURNAL OF ORGANIC CHEMISTRY | 2002年 / 67卷 / 24期
关键词
D O I
10.1021/jo025717e
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The reaction of ferrocene with beta-ketoesters in the presence of BF3.Et2O or CF3SO3H affords beta-ferrocenyl-alpha, beta-unsaturated esters in 56-83% yield. In the case of alpha-unsubstituted-beta-ketoesters the reaction is totally E-stereoselective.
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页码:8672 / 8674
页数:3
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