Yang Fan, Li Yusen, Zhang Ting, Zhao Ziqiang, Xing Guolong, Chen Long
Department of Chemistry, Institute of Molecular Plus, and, Tianjin Key Laboratory of Molecular Optoelectronic Science, Tianjin University, Tianjin, 300072, P. R. China.
Chemistry. 2020 Apr 6;26(20):4510-4514. doi: 10.1002/chem.202000552. Epub 2020 Mar 12.
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 CO . Among them, the COF decorated with both hydroxyl and methoxyl groups named OMe-OH-TPBP-COF exhibits the highest catalytic activity and efficiency for CO cycloaddition under mild conditions.
合成了三种同构的共价有机框架（COF），其通道壁上带有甲氧基、羟基或两者都有，并用作CO化学固定的无金属多相催化剂。其中，同时装饰有羟基和甲氧基的COF，即OMe-OH-TPBP-COF，在温和条件下对CO环加成表现出最高的催化活性和效率。
