共价有机框架材料的合成及其在多相催化加氢中的应用研究进展

Synthesis of covalent organic frameworks and research progress of their applications in heterogeneous catalytic hydrogenation

共价有机框架材料(COFs)是一种新颖的多孔聚合物,有机构建单元通过较强的共价键准确连接以形成具有周期性的多孔框架结构。COFs具有高效、高选择性及高稳定性等特点,常作为催化剂的载体应用于不同领域,未来在多相催化加氢中具有更广泛的应用前景。主要综述了COFs的分类、合成方法及其在多相催化加氢反应中的应用与优势,并对其发展趋势进行了展望,以便寻找更适合COFs的发展方向。

Covalent organic frameworks(COFs)are a kind of novel porous polymer materials that the periodic organic building units can be precisely constructed via strong covalent bonds.Due to their high efficiency,high selectivity and high stability,they are often used as catalyst carriers in different fields,and they will have widespread application prospects in heterogeneous catalytic hydrogenation in the future.Here,it mainly reviews the classification of COFs and synthesis strategies,analyzes merits and disadvantages of COFs in heterogeneously catalytic hydrogenation reactions,and also gives the prospects and summary of the COFs catalysts,contributing to find the future directions for COFs.