SCI和EI收录∣中国化工学会会刊

中国化学工程学报 ›› 2024, Vol. 70 ›› Issue (6): 1-8.DOI: 10.1016/j.cjche.2024.02.007

• •    下一篇

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

Lixin Chen1, Hui Zhang1, Linxi Hou2,3, Xin Ge1,2   

  1. 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;
    3. Qingyuan Innovation Laboratory, Quanzhou 362801, China
  • 收稿日期:2023-12-18 修回日期:2024-02-17 出版日期:2024-06-28 发布日期:2024-08-05
  • 通讯作者: Xin Ge,E-mail:gexin@jiangnan.edu.cn
  • 基金资助:
    The authors are grateful for the financial support from the National Natural Science Foundation of China (22078130), the Fundamental Research Funds for the Central Universities (1042050205225990/010), and Starting Research Fund of Qingyuan Innovation Laboratory (00523001).

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

Lixin Chen1, Hui Zhang1, Linxi Hou2,3, Xin Ge1,2   

  1. 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;
    3. Qingyuan Innovation Laboratory, Quanzhou 362801, China
  • Received:2023-12-18 Revised:2024-02-17 Online:2024-06-28 Published:2024-08-05
  • Contact: Xin Ge,E-mail:gexin@jiangnan.edu.cn
  • Supported by:
    The authors are grateful for the financial support from the National Natural Science Foundation of China (22078130), the Fundamental Research Funds for the Central Universities (1042050205225990/010), and Starting Research Fund of Qingyuan Innovation Laboratory (00523001).

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.

关键词: Design, Copper-based metal-organic frameworks (Cu-MOFs), Adsorption, C-S coupling reaction, Multiphase reaction

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