Tandem insertion of allenyl carbenoids and aldehydes into zirconacycles: An unexpected cyclisation

被引：27

作者：

Gordon, GJ ^{[1
]}

Whitby, RJ ^{[1
]}

机构：

[1] UNIV SOUTHAMPTON,DEPT CHEM,SOUTHAMPTON SO17 1BJ,HANTS,ENGLAND

来源：

CHEMICAL COMMUNICATIONS | 1997年 / 14期

关键词：

D O I：

10.1039/a702732j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Allenyl carbenoids (3-chloro-1-lithioalk-1-ynes) insert into zirconacyclopentanes and zirconacyclopentenes to afford cyclic eta(3)-allenyl/prop-2-ynyl zirconocene complexes which give allenyl, alkynyl or cyclised-alcohol products on addition of aldehydes activated with boron trifluoride-diethyl ether.

引用

页码：1321 / 1322

页数：2

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