Palladium-catalysed direct C-H activation/arylation of heteroaromatics: An environmentally attractive access to Bi- or polydentate ligands

被引：71

作者：

Derridj, Fazia ^{[2
]}

Gottumukkala, Aditya L. ^{[1
]}

Djebbar, Safia ^{[2
]}

Doucet, Henri ^{[1
]}

机构：

[1] Univ Rennes, CNRS, UMR 6226, Inst Sci Chim Rennes, F-35042 Rennes, France

[2] USTHB, Fac Chim, Lab Hydromet & Chim Inorgan Mol, Bab Ezzouar, Algeria

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2008年 / 16期

关键词：

atom economy; homogeneous catalysis; C-H activation; heterocycles; palladium;

D O I：

10.1002/ejic.200800143

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Bi- or polydentate ligands based on heterocycles can be easily prepared by palladium-catalysed C-H bond activation of heteroaromatics followed by heteroarylation with heteroaryl bromides. A variety of heteroaromatics such as furans, thiophenes, pyridines, thiazoles or oxazole derivatives have been employed and moderate to good yields were generally obtained using the air-stable complex [PdCl(dppb)(C3H5)] as catalyst. A range of functions such as acetyl, formyl, ester or nitrile on the heteroaromatics is tolerated. ((C) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008).

引用

页码：2550 / 2559

页数：10

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