Tetrahedron (2021)
Update date:2022-08-04
Topics: Heterogeneous catalyst Aryl Iodides N-arylation Copper Nanoparticles
Zhao, Rong
Dong, Wenwen
Teng, Jiangge
Wang, Zhiwei
Wang, Yunzhong
Yang, Jianguo
Jia, Qiang
Chu, Changhu
A novel heterogeneous copper catalyst has been developed by supporting copper nanoparticles on activated charcoal via in situ reducing copper(II) with aqueous hydrazine as reductant. The characterization of Cu/C catalyst showed that the Cu0 nano-particles were formed on the surface of charcoal. This catalyst displayed good catalytic activities toward the N-arylation of primary amides and lactams with aryl iodides.
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