A highly efficient Schiff-base derived palladium catalyst for the Suzuki-Miyaura reactions of aryl chlorides

被引：56
|
作者：
Shahnaz, Nasifa [1 ]
Banik, Biplab [1 ,2 ]
Das, Pankaj [1 ,3 ]
机构：
[1] Dibrugarh Univ, Dept Chem, Dibrugarh 786004, Assam, India
[2] Tinsukia Coll, Dept Chem, Tinsukia 786125, Assam, India
[3] Rajiv Gandhi Univ, Dept Chem, Itanagar 791112, Arunachal Prade, India
来源：
TETRAHEDRON LETTERS | 2013年 / 54卷 / 22期
关键词：
Suzuki-Miyaura reaction; Homogeneous catalysis; Palladium complex; Schiff-base ligand; Aryl chloride; CROSS-COUPLING REACTIONS; PHOSPHINE-LIGANDS; ARYLBORONIC ACIDS; ACTIVE CATALYST; GENERAL-METHOD; COMPLEXES; PALLADACYCLE; ACTIVATION; CONVENIENT; AMINATION;
D O I：
10.1016/j.tetlet.2013.03.115
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A new palladium complex derived from a bidentate Schiff-base ligand showed excellent activity as catalyst for the Suzuki-Miyaura cross-coupling reactions of less reactive aryl chlorides with arylboronic acids. Under an optimized condition, moderate-to-excellent yields of biaryls were obtained with a wide range of substrates at a relatively low loading of catalyst (0.2 mol %). (C) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2886 / 2889
页数：4
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