金属联吡啶/邻菲咯啉功能MOFs材料的合成与催化应用

Synthesis and catalysis of metal bipyridine/o-phenanthroline functionalizedMOFs

联吡啶/邻菲咯啉(bpy/phen)类配体被广泛应用于金属配位的均相有机催化反应.将金属修饰的联吡啶/邻菲咯啉(M(bpy)/M(phen))活性中心固定在多孔载体中,可以有效提升催化效果,即拥有了均相催化剂的活性,也兼顾了主体材料的非均质性.文章综述了M(bpy)/M(phen)功能化金属有机框架(MOFs)的最新研究进展,并对以金属锆(Zr)为结点的具有三维拓扑结构的UiO-67型MOFs材料(MOF UiO-67)展开分析.文章详细介绍了这些多孔材料的合成方法,以及它们在热力学催化、光催化和电催化方面的催化性能.

Bipyridine/phenanthroline(bpy/phen)-based ligands have been utilized widely to coordinate metals for homogeneous organic catalysis.The immobilization of metal-modified bipyridine/phenanthroline(M(bpy)/M(phen))active sites into porous supports is an intriguing approach to combine the appealing activities of homogeneous catalysts with the hetero-geneity of the host materials.It is mainly developed with UiO-67 type MOFs(MOF UiO-67).MOF UiO-67 is a metal-organic framework material with three-dimensional topology and metal zirconium as the node.It is necessary to investigate the post-modification of MOF UiO-67 for catalyzing various reactions.The article details the synthesis methods of these porous materials and their catalytic performance in thermodynamic catalysis,photocatalysis and electrocatalysis.