Nano palladium supported on high-surface-area metal-organic framework MIL-101: an efficient catalyst for Sonogashira coupling of aryl and heteroaryl bromides with alkynes

被引：36

作者：

Annapurna, Manne ^{[1
]}

Parsharamulu, T. ^{[1
]}

Reddy, P. Vishnuvardhan ^{[1
]}

Suresh, M. ^{[1
]}

Likhar, Pravin R. ^{[1
]}

Kantam, Mannepalli Lakshmi ^{[1
]}

机构：

[1] Indian Inst Chem Technol, CSIR, Inorgan & Phys Chem Div, Hyderabad 500007, Andhra Pradesh, India

来源：

APPLIED ORGANOMETALLIC CHEMISTRY | 2015年 / 29卷 / 04期

关键词：

palladium nanoparticles; metal-organic framework MIL-101; heterogeneous catalyst; Sonogashira coupling; HETEROGENEOUS CATALYST; SUZUKI-MIYAURA; IONIC LIQUIDS; AQUEOUS-MEDIA; NANOPARTICLES; HECK; CARBON; PD; PERFORMANCE; ADSORPTION;

D O I：

10.1002/aoc.3277

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Palladium nanoparticle-incorporated metal-organic framework MIL-101 (Pd/MIL-101) was successfully synthesized and characterized using X-ray diffraction, nitrogen physisorption, X-ray photoelectron, UV-visible and infrared spectroscopies, and transmission electron microscopy. The characterization techniques confirmed high porosity and high surface area of MIL-101 and high stability of nano-size palladium particles. Pd/MIL-101 nanocomposite was investigated for the Sonogashira cross-coupling reaction of aryl and heteroaryl bromides with various alkynes under copper-free conditions. The reusability of the catalyst was tested for up to four cycles without any significant loss in catalytic activity. Copyright (c) 2015 John Wiley & Sons, Ltd.

引用

页码：234 / 239

页数：6

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