ON THE REQUIREMENTS OF THE PRECURSOR COMPLEX FOR OLEFIN INSERTION - REACTIVITY OF CIS-PD(C6F5)(L)2+ AND TRANS-PD(C6F5)(L)2+ WITH DIENES

被引：9

作者：

ALBENIZ, AC ^{[1
]}

ESPINET, P ^{[1
]}

机构：

[1] UNIV VALLADOLID,FAC CIENCIAS,DEPT QUIM INORGAN,E-47005 VALLADOLID,SPAIN

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1993年 / 452卷 / 1-2期

关键词：

D O I：

10.1016/0022-328X(93)83195-2

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reactivity of synthons of cis- and trans-Pd(C6F5)(L)2+ towards dienes is studied. cis-Pd(C6F5)(bipy)+, which has only one coordination site available to the olefin, reacts with dienes under mild conditions to give (C6F5-allyl)palladium derivatives, suggesting that the insertion of dienes occurs on an eta2-diene complex and the second double bond is involved in allyl formation in a further step. The lack of reaction of trans-Pd(C6F5)(L)2+ under the same conditions supports experimentally earlier theoretical calculations which suggest that insertion is not favoured in a trans-M(R)(olefin) arrangement.

引用

页码：229 / 234

页数：6

共 29 条

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