Chemistry of alkylaromatic metallacycles. Regiochemistry of C-C coupling in ring opening or enlargement reactions of a palladacycle with alkynes

被引：35

作者：

Catellani, M ^{[1
]}

Marmiroli, B ^{[1
]}

Fagnola, MC ^{[1
]}

Acquotti, D ^{[1
]}

机构：

[1] UNIV PARMA,CTR INTERFAC MISURE,I-43100 PARMA,ITALY

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1996年 / 507卷 / 1-2期

关键词：

palladium; metallacycle; alkyne;

D O I：

10.1016/0022-328X(95)05738-B

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A phenylnorbornylpalladacycle containing methyl isonicotinate ligands was shown to undergo either ring opening or ring enlargement by reaction with acetylenic compounds to give norbornylalkynes regioselectively and ring-enlarged tetracyclic compounds non-regioselectively. However, in the case of ethyl propiolate regioselective ring enlargement takes place.

引用

页码：157 / 162

页数：6

共 21 条

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