Palladium nanoparticles in cross-linked polyaniline as highly efficient catalysts for Suzuki-Miyaura reactions

被引：22

作者：

Fan, Haipeng ^{[1
]}

Qi, Zhengliang ^{[1
]}

Sui, Dejun ^{[1
]}

Mao, Fei ^{[1
]}

Chen, Rizhi ^{[1
]}

Huang, Jun ^{[1
]}

机构：

[1] Nanjing Tech Univ, Coll Chem Engn, State Key Lab Mat Oriented Chem Engn, Nanjing 210009, Jiangsu, Peoples R China

来源：

CHINESE JOURNAL OF CATALYSIS | 2017年 / 38卷 / 03期

关键词：

Palladium; Heterogeneous catalyst; Polyaniline; Suzuki-Miyaura coupling reactions; Biphenyls; N-HETEROCYCLIC CARBENES; COUPLING REACTIONS; ARYL CHLORIDES; HETEROGENEOUS CATALYST; HETEROARYL CHLORIDES; RECYCLABLE CATALYST; COMPLEXES; PD; LIGANDS; SILICA;

D O I：

10.1016/S1872-2067(17)62772-4

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Palladium nanoparticles supported on cross-linked polyaniline with bulky phosphorus ligands were developed. These catalysts showed high efficiency in the Suzuki-Miyaura reaction of aryl chlorides and bromides with phenylboronic acids. Aryl chlorides and bromides with functional groups, such as CN, MeO, CHO, MeCO and NO2, were converted to the corresponding biphenyls in high yields with catalyst loading. Additionally, the catalysts combined high activity with good reusability; they could be used at least five times for the Suzuki-Miyaura coupling reaction. (C) 2017, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.

引用

收藏

页码：589 / 596

页数：8

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