摘要: |
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. |
关键词: 金属有机框架(MOFs) 金属配位 联吡啶/邻菲咯啉(bpy/phen) |
DOI:10.3969/J.ISSN.1000-5137.2022.05.018 |
分类号:O614 |
基金项目:国家自然科学基金(22001171);上海市青年科技英才扬帆计划(2020YF1435200) |
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Synthesis and catalysis of metal bipyridine/o-phenanthroline functionalized MOFs |
HOU Baoming, TAN Chunxia
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College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China
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Abstract: |
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. |
Key words: metal-organic framework(MOFs) metal-coordinated bipyridine/o-phenanthroline(bpy/phen) |