Novel Pd-carrying composite carbon nanofibers based on polyacrylonitrile as a catalyst for Sonogashira coupling reaction

被引：49

作者：

Chen, Liping ^{[2
,3
]}

Hong, Sanguo ^{[1
,2
]}

Zhou, Xiaoping ^{[1
]}

Zhou, Zhengping ^{[1
]}

Hou, Haoqing ^{[1
]}

机构：

[1] Jiangxi Normal Univ, Sch Chem & Chem Engn, Nanchang 330022, Peoples R China

[2] Nanchang Univ, Coll Sci, Dept Chem, Nanchang 330047, Peoples R China

[3] E China Jiaotong Univ, Coll Basic Sci, Dept Chem, Nanchang, Peoples R China

来源：

CATALYSIS COMMUNICATIONS | 2008年 / 9卷 / 13期

基金：

中国国家自然科学基金;

关键词：

electrospun carbon nanofiber; Pd nanoparticle catalyst; Sonogashira reaction; high activity and retrieval;

D O I：

10.1016/j.catcom.2008.05.002

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：

Novel Pd-carrying composite carbon nanofibers based on polyacrylonitrile were prepared by electrospinning and carbonization process. The catalytic activities of the composite nanofibers were tested with a Sonogashria coupling reaction of iodobenzene and pherrylacetylene in liquid-phase. Transmission electron microscope and X-ray diffraction analyzer were used to characterize the nanofibers and the metal nanoparticles on the fibers; gas chromatograph and nuclear magnetic resonance spectroscopy were used to characterize the product of the testing reaction. The results first showed that the catalyst not only had a high catalytic activity, but also had good leaching-resistance, retrieval and reusability for the Sonogashira reaction. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：2221 / 2225

页数：5

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