PALLADIUM-CATALYZED NORBORNENE CARBON-MONOXIDE COOLIGOMERIZATION INITIATED BY ARYL GROUPS AND TERMINATED BY DOUBLE-BOND FORMATION

被引:17
作者
DALCANALE, E
AN, Z
BATTAGLIA, LP
CATELLANI, M
CHIUSOLI, GP
机构
[1] UNIV PARMA,IST CHIM ORGAN,VIALE SCI,I-43100 PARMA,ITALY
[2] UNIV PARMA,IST CHIM GEN & INORGAN,I-43100 PARMA,ITALY
关键词
D O I
10.1016/0022-328X(92)85082-8
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The use of m-iodophenol as initiator in palladium-catalyzed norbornene-carbon monoxide oligomerization in the presence of potassium acetate unexpectedly leads to termination by double bond formation in spite of the limitations to beta-H-anti elimination. The presence of endo products points to preliminary exo-to-endo isomerization through enolization. The X-ray structure of one stereoisomer (Ia) is given.
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页码:375 / 388
页数:14
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