摘要/Abstract

共价有机框架材料(covalent organic frameworks, COFs)是一类由轻质元素(C、O、N、B等)通过共价键构成的新型结晶多孔材料. 由于其具有高比表面积、高孔隙率、高结晶度, COFs具有其它传统材料无法比拟的优点. COFs作为非均相配体负载金属离子能够实现不同类型的催化反应, 且催化剂能够重复使用. 总结了COFs作为非均相配体负载不同金属离子催化的有机反应最新研究进展.
关键词: 共价有机框架材料, 多相催化, 有机合成, 非均相配体
Covalent organic frameworks (COFs) are a new type of crystalline porous material composed of light elements (C, O, N, B, etc.) through covalent bonds. Because of its high specific surface area, high porosity, and high crystallinity, COFs have advantages that other traditional materials can not match. By using COFs as heterogeneous ligands to support metal ions, different types of catalytic reactions can be realized, and the catalyst can be reused. The latest research progress of COFs as heterogeneous ligands supporting different metal ions to catalyze various organic reactions is summarized.
Key words: covalent organic framework materials, heterogeneous catalysis, organic synthesis, heterogeneous ligands


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