Suzuki and Heck coupling reactions mediated by palladium complexes bearing trans-spanning diphosphines

被引：48

作者：

Smith, RC ^{[1
]}

Bodner, CR ^{[1
]}

Earl, MJ ^{[1
]}

Sears, NC ^{[1
]}

Hill, NE ^{[1
]}

Bishop, LM ^{[1
]}

Sizemore, N ^{[1
]}

Hehemann, DT ^{[1
]}

Bohn, JJ ^{[1
]}

Protasiewicz, JD ^{[1
]}

机构：

[1] Case Western Reserve Univ, Dept Chem, Cleveland, OH 44106 USA

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2005年 / 690卷 / 02期

基金：

美国国家科学基金会;

关键词：

bite angle; diphosphine; Suzuki reaction; Heck reaction; C-C coupling;

D O I：

10.1016/j.jorganchem.2004.09.077

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Palladium complexes of three trans-spanning diphosphines are examined for effecting C-C coupling reactions. Ten aryl halides of varying electron density were screened in Suzuki coupling reactions with phenylboronic acid and in Heck reactions with styrene. The results are discussed in terms of the unique flexibility and shape of the meta-terphenyl backbone upon which the diphosphine ligand is built. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：477 / 481

页数：5

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