Amorphous Cu^0 on Carbon Nanofiber as Recyclable Heterogeneous Catalyst for N-Arylation Reactions  

作　　者：WANG Junzhong LI Hengyu ZHANG Dongdong BAI Jie 

机构地区：[1]Chemical Engineering College,Inner Mongolia University of Technology,Hohhot 010051,P.R.China

出　　处：《Chemical Research in Chinese Universities》2019年第2期256-260,共5页高等学校化学研究（英文版）

基　　金：the National Natural Science Foundation of China(No.21766022).

摘　　要：A novel heterogeneous catalyst,amorphous Cu^0 on the carbon nanofibers was developed and characte-rized by means of several characterization techniques.The prepared Cu^0 was investigated as a heterogeneous catalyst for N-arylation reaction.The results show it is an excellent catalyst with recyclability,high consistency and catalytic activity.After the catalyst was used for 5 cycles in the N-arylation reaction,amorphous Cu^0 reunited into crystalline copper nanoparticles with different particle sizes and its good heterogeneity in the catalytic system was confirmed after the catalyst recovery.

关 键 词：AMORPHOUS CU Carbon NANOFIBER N-ARYLATION reaction 

分 类 号：O6[理学—化学]