N-Doped porous carbon supported palladium nanoparticles as a highly efficient and recyclable catalyst for the Suzuki coupling reaction

被引:0
作者
Li Zhang
Wen-Huan Dong
Ning-Zhao Shang
Cheng Feng
Shu-Tao Gao
Chun Wang
机构
[1] CollegeofScience,AgriculturalUniversityofHebei
关键词
Suzuki–Miyaura coupling reaction; Pd catalyst; N-Doped nanoporous carbon; Metal–organic frameworks;
D O I
暂无
中图分类号
O621.251 []; O643.36 [催化剂];
学科分类号
070303 ; 081704 ; 081705 ;
摘要
A new catalyst, Pd particles supported on the N-doped porous carbon(PC) derived from Zn-based metal–organic frameworks(zeolitic imidazolate framework: ZIF-8), was successfully prepared for the first time.The as-prepared catalyst was designated as N-doped PC-Pd, and characterized by X-ray diffraction, X-ray photoelectron spectroscopy, transmission electron microscopy, scanning electron microscope, N2 adsorption and inductively coupled plasma atomic emission spectroscopy. The N-doped PC-Pd composite exhibited high catalytic activity toward the Suzuki–Miyaura cross-coupling reactions. The yields of the products were in the range of 90%–99%. The catalyst could be readily recycled and reused at least 6 consecutive cycles without a significant loss of its catalytic activity.
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页码:149 / 154
页数:6
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