Amorphous Cu0 on Carbon Nanofiber as Recyclable Heterogeneous Catalyst for N-Arylation Reactions

• 来源期刊: 高等学校化学研究（英文版）
• 年，卷（期）: 2019,（2）
• 页码范围: 256-260
• 页数: 5页
• 语种: 英文
• DOI: 10.1007/s40242-019-8338-8

摘要

A novel heterogeneous catalyst,amorphous Cu0 on the carbon nanofibers was developed and characterized by means of several characterization techniques.The prepared Cu0 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 Cu0 reunited into crystalline copper nanoparticles with different particle sizes and its good heterogeneity in the catalytic system was confirmed after the catalyst recovery.