Highly active palladium nanoparticles immobilized on NH2-MIL-125 as efficient and recyclable catalysts for Suzuki-Miyaura cross coupling reaction

被引：75

作者：

Puthiaraj, Pillaiyar ^{[1
]}

Ahn, Wha-Seung ^{[1
]}

机构：

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

来源：

CATALYSIS COMMUNICATIONS | 2015年 / 65卷

基金：

新加坡国家研究基金会;

关键词：

Metal-organic frameworks; Palladium nanoparticles; Suzuki coupling; Titanium; Heterogeneous catalyst; METAL-ORGANIC FRAMEWORKS; HETEROGENEOUS CATALYSTS; ARYLBORONIC ACIDS; REUSABLE CATALYST; ARYL CHLORIDES; MOFS;

D O I：

10.1016/j.catcom.2015.02.017

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Pd nanoparticles were deposited successfully on a porous metal-organic framework NH2-MIL-125, and characterized by powder X-ray diffraction, thermogravimetric analysis, N-2 adsorption-desorption isotherms, X-ray photoelectron spectroscopy, and field emission transmission electron microscopy. The as-synthesized NH2-MIL-125-supported palladium nanopartides exhibited excellent heterogeneous catalytic performance towards Suzuki cross coupling between the aryl chlorides and arylboronic acids. The catalyst could be reused at least four times under the optimized conditions with only a minor decrease in catalytic activity. The Sheldon test confirmed the heterogeneity of the catalyst. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：91 / 95

页数：5

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