INSERTION OF FISCHER CARBENE COMPLEXES INTO THE CARBON-CARBON BOND OF 1,2-DIPHENYLCYCLOPROPENONE - FORMATION OF CYCLOBUTENONES AND O-METHOXYPHENOL AND P-METHOXYPHENOL DERIVATIVES

被引：19

作者：

ZORA, M ^{[1
]}

HERNDON, JW ^{[1
]}

机构：

[1] UNIV MARYLAND, DEPT CHEM & BIOCHEM, COLLEGE PK, MD 20742 USA

来源：

ORGANOMETALLICS | 1994年 / 13卷 / 08期

关键词：

D O I：

10.1021/om00020a059

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction between 1,2-diphenylcyclopropenone and Fischer carbene complexes has been investigated. The reaction produced a mixture of diphenylacetylene and cyclobutenones. When alpha,beta-unsaturated carbene complexes were employed, benzannulation products and diphenylacetylene, were produced. A mechanism involving metallacyclobutenone formation, followed by either carbene insertion and reductive elimination or fragmentation has been proposed.

引用

页码：3370 / 3373

页数：4

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