SELECTIVE MONOALKYLATION AND MONOARYLATION OF DICHLOROBENZENES BY PALLADIUM-CATALYZED GRIGNARD CROSS-COUPLING

被引：25

作者：

KATAYAMA, T

UMENO, M

机构：

来源：

CHEMISTRY LETTERS | 1991年 / 11期

关键词：

D O I：

10.1246/cl.1991.2073

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Palladium(II)-phosphine complexes, especially PdCl2(dppf) where dppf stands for 1,1'-bis(diphenylphosphino)ferrocene, are effective catalysts for the cross-coupling of Grignard reagents with dichlorobenzenes to produce selectively mono-alkylated and arylated benzenes. The addition of ligands is also effective for the cross-coupling of Grignard reagents containing a beta-hydrogen(s).

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页码：2073 / 2076

页数：4

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