PALLADIUM CATALYZED COUPLING OF HALOBENZENES WITH ARYLBORONIC ACIDS - ROLE OF THE TRIPHENYLPHOSPHINE LIGAND

被引：130

作者：

OKEEFE, DF ^{[1
]}

DANNOCK, MC ^{[1
]}

MARCUCCIO, SM ^{[1
]}

机构：

[1] CSIRO,DIV CHEM & POLYMERS,PRIVATE BAG 10,CLAYTON,VIC 3168,AUSTRALIA

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 44期

关键词：

BIARYL; PALLADIUM CATALYZED COUPLING; TRIPHENYLPHOSPHINE; ARYLBORONIC ACIDS; LIGAND DERIVED PRODUCT;

D O I：

10.1016/S0040-4039(00)61017-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The synthesis of unsymmetrically substituted biaryls via palladium catalysed coupling of aryl halides with arylboronic acids was found to produce biaryl by-products where one aryl was derived from the triphenylphosphine ligand. The use of substituted triphenylphosphine ligands to minimise this side reaction was investigated.

引用

页码：6679 / 6680

页数：2

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