Docking Site Modulation of Isostructural Covalent Organic Frameworks for CO2 Fixation |
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| Authors: | Fan Yang Yusen Li Ting Zhang Ziqiang Zhao Guolong Xing Prof Long Chen |
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| Institution: | Department of Chemistry, Institute of Molecular Plus, and, Tianjin Key Laboratory of Molecular Optoelectronic Science, Tianjin University, Tianjin, 300072 P. R. China |
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| Abstract: | Three isostructural covalent organic frameworks (COFs) with either methoxyl, hydroxyl, or both groups on the channel wall, are synthesized and served as metal-free heterogeneous catalysts for chemical fixation of CO2. Among them, the COF decorated with both hydroxyl and methoxyl groups named OMe-OH-TPBP-COF exhibits the highest catalytic activity and efficiency for CO2 cycloaddition under mild conditions. |
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| Keywords: | covalent organic frameworks cycloaddition of CO2 docking site modulation |
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