Highly Active Palladium Catalyst for the Sonogashira Coupling Reaction of Unreactive Aryl Chlorides

被引：26

作者：

Lee, Dong-Hwan ^{[1
]}

Kwon, Young-Jun ^{[1
]}

Jin, Myung-Jong ^{[1
]}

机构：

[1] Inha Univ, Dept Chem Engn, Inchon 402751, South Korea

来源：

ADVANCED SYNTHESIS & CATALYSIS | 2011年 / 353卷 / 17期

基金：

新加坡国家研究基金会;

关键词：

aryl chlorides; cross-coupling; homogeneous catalysts; palladium; phosphane ligands; Sonogashira reaction; PINCER COMPLEXES; FACILE SYNTHESIS; SUZUKI-MIYAURA; EFFICIENT; ALKYNES; DERIVATIVES; CONVENIENT; ARYLATION; BROMIDES; LIGANDS;

D O I：

10.1002/adsc.201100747

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

This communication reports on the beta-diketiminatophosphane palladium-catalyzed copper-free Sonogashira coupling of aryl chlorides with alkynes. A catalyst loading of 0.5 mol% is sufficient to achieve high performance under relatively mild reaction conditions. Furthermore, dialkynylbenzenes are efficiently prepared by one-pot double Sonogashira couplings of aryl dichlorides

引用

页码：3090 / 3094

页数：5

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