期刊
MOLECULAR CATALYSIS
卷 540, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.mcat.2023.113052
关键词
Nickel nanoparticles; Selective hydrogenation; N-heterocycles; Ceria oxide
Highly efficient mesoporous CeO2 supported Ni catalysts were prepared by the incipient wet impregnation and high-temperature reduction. The synergistic effect between CeO2 and Ni nanoparticles was responsible for the superior catalytic performance in the selective hydrogenation of N-heteroarenes. Various N-heterocycles were obtained with yields of 86% to >99% at 120 degrees C, demonstrating the versatility of the developed method. This work is valuable for guiding the design and manipulation of low metal loading, cost-effective, and robust hydrogenation catalysts.
The selective hydrogenation of N-heteroarenes into N-heterocycles is a highly important organic transformation in fine chemical industry, as N-heterocycles are moieties in a variety of pharmaceutical and bioactive com-pounds. Here, we report highly efficient mesoporous CeO2 supported Ni catalysts prepared by the incipient wet impregnation and following high-temperature reduction for the selective hydrogenation of N-heteroarenes. The experiments indicated that the synergistic effect between CeO2 and Ni nanoparticles was responsible to the superior catalytic performance. Various kinds of N-heterocycles were obtained at 120 degrees C with yields of 86 similar to >99%, demonstrating the versatility of the developed method. This work is valuable for guiding the design and manipulation of low metal loading, cost-effective and robust hydrogenation catalysts.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据