Bifunctional Fe2O3 catalyst for the hydrogenation and transfer hydrogenation of nitroarenes†

IF 6 2区材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Materials Chemistry Frontiers Pub Date : 2024-09-20 DOI:10.1039/D4QM00605D

Jinping Zhao, Shixiong Gao, Zihan Feng, Junliang Liu, Yuefang Zhang, Wenxiang Wu, Zinan Zhang, Jiaheng Qin, Kun Liang and Yu Long

引用次数: 0

Abstract

Fe₂O₃-200, prepared via a facile precipitation method, could activate H₂ and stoichiometric N₂H₄·H₂O to reduce nitrobenzene, thus forming aniline. Fe₂O₃-200 could efficiently adsorb and activate the nitro group, promoting the hydrogenation of nitroarenes. Notably, the decomposition of N₂H₄·H₂O relies on the presence of the nitro group. Moreover, Fe₂O₃-200 exhibits good stability and universality.

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硝基烯烃加氢和转移加氢的双功能 Fe2O3 催化剂

采用简易沉淀法制备的 Fe2O3-200 可同时激活 H2 和等体积 N2H4-H2O，从而还原硝基苯生成苯胺。Fe2O3-200 能有效吸附和活化硝基，促进硝基烯烃的氢化。值得注意的是，N2H4-H2O 的分解依赖于硝基的存在。此外，Fe2O3-200 还具有良好的稳定性和通用性。

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来源期刊

Materials Chemistry Frontiers Materials Science-Materials Chemistry

CiteScore

12.00

自引率

2.90%

发文量

313

期刊介绍： Materials Chemistry Frontiers focuses on the synthesis and chemistry of exciting new materials, and the development of improved fabrication techniques. Characterisation and fundamental studies that are of broad appeal are also welcome. This is the ideal home for studies of a significant nature that further the development of organic, inorganic, composite and nano-materials.