ANOMALOUS REACTIVITY OF MONO SUBSTITUTED RHODIUM STABILIZED VINYLCARBENOIDS

被引:60
作者
DAVIES, HML
SAIKALI, E
CLARK, TJ
CHEE, EH
机构
[1] Department of Chemistry, Wake Forest University, Winston-Salem, NC 27109
关键词
D O I
10.1016/S0040-4039(00)97047-3
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
In contrast to rhodium(lI) stabilized vinylcarbenoids with two electron withdrawing groups, the related mono substituted vinylcarbenoids exhibit reactivity at either the carbenoid center or the vinylogous position. The site of reactivity may be controlled by appropriate catalysts and solvents, leading to the effective synthesis of bicyclic systems by a tandem cyclopropanation/Cope rearrangement sequence. © 1990.
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页码:6299 / 6302
页数:4
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