The preparation of a Co@C3N4 catalyst and applications in the synthesis of quinolines from 2-aminobenzyl alcohols with ketones

Fei Cao; Anruo Mao; Bobin Yang; Chenyang Ge; Dawei Wang

doi:10.1039/D0NJ05767C

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The preparation of a Co@C₃N₄ catalyst and applications in the synthesis of quinolines from 2-aminobenzyl alcohols with ketones†

Fei Cao,^a Anruo Mao,^ab Bobin Yang,^a Chenyang Ge^a and Dawei Wang

*^a

Author affiliations

* Corresponding authors

^a Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
E-mail: wangdw@jiangnan.edu.cn

^b Wuxi No. 1 High School, Wuxi 214031, China

Abstract

An unsymmetrical diphenylphosphino-pyridinyl-triazole ligand was synthesized and characterized through IR, NMR and MS and the corresponding earth-abundant metal complex (cobalt) was prepared. Considering energy consumption and environmental friendliness, it is necessary to turn this diphenylphosphino-pyridinyl-triazole cobalt complex into a recyclable catalyst, which could easily be reused. Therefore, a heterogeneous catalyst was synthesized through Co-doping of C₃N₄, and the Co-nanoparticles on C₃N₄ revealed high catalytic activity for the synthesis of quinolines with good recovery performance.

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Article information

DOI: https://doi.org/10.1039/D0NJ05767C
Article type: Paper
Submitted: 25 Nov 2020
Accepted: 12 Mar 2021
First published: 13 Mar 2021

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New J. Chem., 2021,45, 6768-6772

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The preparation of a Co@C₃N₄ catalyst and applications in the synthesis of quinolines from 2-aminobenzyl alcohols with ketones

F. Cao, A. Mao, B. Yang, C. Ge and D. Wang, New J. Chem., 2021, 45, 6768 DOI: 10.1039/D0NJ05767C

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