Activation of C-F bonds using Cp*2ZrH2:: a diversity of mechanisms

被引：175

作者：

Jones, WD ^{[1
]}

机构：

[1] Univ Rochester, Dept Chem, Rochester, NY 14627 USA

来源：

DALTON TRANSACTIONS | 2003年 / 21期

关键词：

D O I：

10.1039/b307232k

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The activation of several types of carbon-fluorine bonds in alkanes, arenes and olefins, using the early transition metal complex Cp*2ZrH2, are described. Fluoroalkanes are reduced to alkanes. Alkyl and and even aryl adducts containing beta-fluorines undergo beta-fluorine elimination. Evidence is presented that beta-fluorine elimination is also possible, and occurs in Cp*Zr-2(CF3) H. The studies include mechanistic investigations, which show evidence for a variety of pathways depending on the specific substrate.

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页码：3991 / 3995

页数：5

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