Issue 23, 2019

Ni@PC as a stabilized catalyst toward the efficient hydrogenation of quinoline at ambient temperature

Abstract

Herein, a series of Ni-based catalysts with excellent hydrogenation activity have been synthesized via a new starch-assistant-confinement (SAC) strategy, which is the first time this has been used to develop an effective catalyst in the field of hydrogenation. As expected, the Ni@PC-900-1-4% catalyst shows a large BET surface area of 566 m2 gāˆ’1, which favors a substrate being transferred with nanoparticles that are dispersed uniformly, making the active sites more exposed to the substrate. The catalyst enables highly-efficient hydrogenation of nitrogen heterocyclic compounds. Most importantly, as a gram-scale test, the catalyst also exhibits efficient activity to obtain an excellent yield of around 90% under mild conditions.

Graphical abstract: Ni@PC as a stabilized catalyst toward the efficient hydrogenation of quinoline at ambient temperature

Supplementary files

Article information

Article type
Paper
Submitted
29 Aug 2019
Accepted
16 Oct 2019
First published
16 Oct 2019

Catal. Sci. Technol., 2019,9, 6669-6672

Ni@PC as a stabilized catalyst toward the efficient hydrogenation of quinoline at ambient temperature

R. Yun, W. Ma, L. Hong, Y. Hu, F. Zhan, S. Liu and B. Zheng, Catal. Sci. Technol., 2019, 9, 6669 DOI: 10.1039/C9CY01745C

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