Ethene insertion into a palladium-acetyl bond: Crystal structure of [Pd(CH(2)CH(2)COMe)(NC(5)H(4)CO(2)Me-2)(PPh(3))]BF4, a novel reaction intermediate from the insertion process

被引：41

作者：

Green, MJ

Britovsek, GJP

Cavell, KJ

Skelton, BW

White, AH

机构：

[1] UNIV TASMANIA,DEPT CHEM,HOBART,TAS 7001,AUSTRALIA

[2] UNIV WESTERN AUSTRALIA,DEPT CHEM,NEDLANDS,WA 6009,AUSTRALIA

来源：

CHEMICAL COMMUNICATIONS | 1996年 / 13期

关键词：

D O I：

10.1039/cc9960001563

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

From the catalytic conversion of CO and ethene to polyketone with [Pd(Me)(NC(5)H(4)CO(2)Me-2)- (PPh(3))]BF4 1, the reaction of ethene with [Pd(COMe)(NC(5)H(4)CO(2)Me-2)(PPh(3))]BF4 2 yields a rare example of an isolable product from the insertion of an unstrained alkene into a Pd-acyl bond, and the crystal structure of [Pd(CH(2)CH(2)COMe)(NC(5)H(4)CO(2)Me-2)(PPh(3))]BF4 3 showing a novel square-pyramidal intermediate with a weakly interacting oxygen in the apical position.

引用

页码：1563 / 1564

页数：2