Palladium on Charcoal as a Recyclable Catalyst for C-S Cross-Coupling of Thiols with Aryl Halides under Ligand-Free Conditions

被引：64

作者：

Jiang, Zheng ^{[1
]}

She, Jin ^{[1
]}

Lin, Xufeng ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Chem, Hangzhou 310027, Zhejiang, Peoples R China

来源：

ADVANCED SYNTHESIS & CATALYSIS | 2009年 / 351卷 / 16期

基金：

中国国家自然科学基金;

关键词：

aryl sulfides; cross-coupling; heterogeneous catalysis; palladium on charcoal; ADHESION MOLECULE-1 INTERACTION; FORMING REDUCTIVE ELIMINATION; EFFICIENT SYNTHESIS; HIGHLY EFFICIENT; TRANSITION-METAL; DIARYL SULFIDES; DOMINO REACTION; BORONIC ACIDS; IODIDES; PD/C;

D O I：

10.1002/adsc.200900501

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

S-Arylation of a wide variety of substituted aryl and aliphatic thiols with aryl halides using a catalytic amount of palladium on charcoal as a heterogeneous catalysis with potassium hydroxide as the base in dimethyl sulfoxide (DMSO) at 110 degrees C is accomplished in good yields. The C-S bond formation reaction functions under ligand-free conditions, and the palladium on charcoal catalyst can be is reused for five runs without any loss of activity.

引用

页码：2558 / 2562

页数：5

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