Metal-organic-framework-derived copper-based catalyst for multicomponent C-S coupling reaction

Lixin Chen ¹Hui Zhang ¹Linxi Hou ²Xin Ge³

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作者信息

1. Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China
2. Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, China;Qingyuan Innovation Laboratory, Quanzhou 362801, China
3. Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China;Department of Materials-Oriented Chemical Engineering, School of Chemical Engineering, Fuzhou University, Fuzhou 350116, China
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Abstract

Copper-based metal-organic frameworks (Cu-MOFs) are a promising multiphase catalyst for catalyzing C-S coupling reactions by virtue of their diverse structures and functions. However, the unpleasant odor and instability of the organosulfur, as well as the mass-transfer resistance that exists in multiphase catalysis, have often limited the catalytic application of Cu-MOFs in C-S coupling reactions. In this paper, a Cu-MOFs catalyst modified by cetyltrimethylammonium bromide (CTAB) was designed to enhance mass transfer by increasing the adsorption of organic substrates using the long alkanes of CTAB. Concurrently, elemental sulfur was used to replace organosulfur to achieve a highly efficient and atom-economical multicomponent C-S coupling reaction.

Key words

Design/Copper-based metal-organic frameworks/(Cu-MOFs)/Adsorption/C-S coupling reaction/Multiphase reaction

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基金项目

National Natural Science Foundation of China(22078130)

Fundamental Research Funds for the Central Universities(1042050205225990/010)

Starting Research Fund of Qingyuan Innovation Laboratory(00523001)

出版年

2024

中国化学工程学报(英文版)

中国化工学会

中国化学工程学报(英文版)

CSTPCDEI

影响因子：0.818

ISSN：1004-9541

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