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

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外文摘要：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.

外文关键词：

DesignCopper-based metal-organic frameworks(Cu-MOFs)AdsorptionC-S coupling reactionMultiphase reaction

作者：

Lixin Chen、Hui Zhang、Linxi Hou、Xin Ge

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作者单位：

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

Qingyuan Innovation Laboratory, Quanzhou 362801, China

基金：

National Natural Science Foundation of ChinaFundamental Research Funds for the Central UniversitiesStarting Research Fund of Qingyuan Innovation Laboratory

项目编号：

220781301042050205225990/01000523001

出版年：

2024

DOI：

10.1016/j.cjche.2024.02.007

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

年,卷(期)：2024.70(6)

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