AN UNUSUAL GAMMA-SILYL EFFECT IN TICL4-CATALYZED ARYLATION OF 1,4-BENZOQUINONES

被引：19
作者：
ENGLER, TA
REDDY, JP
机构：
[1] Department of Chemistry, University of Kansas, Lawrence
来源：
JOURNAL OF ORGANIC CHEMISTRY | 1991年 / 56卷 / 23期
关键词：
D O I：
10.1021/jo00023a005
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Cyclopropylbenzene (1c) reacts with 2-methoxy-1,4-benzoquinone in the presence of TiCl4 to give 2-(4'-cyclopropylphenyl)-5-methoxy-1,4-benzoquinone in moderate yield (46%). Considerable improvement in yield (69%) is observed in reactions of trans-2-phenyl-1-(trimethylsilyl)cyclopropane (1a) with the TiCl4-quinone complex.
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页码：6491 / 6494
页数：4
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