ALLYLATION OF QUINONES WITH ALLYLSILANE IN THE PRESENCE OF LITHIUM PERCHLORATE IN ETHER

被引:45
作者
IPAKTSCHI, J
HEYDARI, A
机构
[1] Institut Für Organische Chemie Universität Heinrich, Giessen, D-W-6300
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1992年 / 31卷 / 03期
关键词
D O I
10.1002/anie.199203131
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The Lewis acidity and polarity of LiClO4/Et2O as a reaction medium are sufficient to cause the allylation of trisubstituted quinones with allyltrimethylsilane. A radical process with an electron-transfer step from a quinone/allylsilane charge-transfer complex is postulated for the reaction sequence. One product is 1, depicted to the right (R1 = CH3, R2 = R3 = OCH3).
引用
收藏
页码:313 / 314
页数:2
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