一种用于高效催化的纳米尺寸螺旋桨状多金属氧酸盐连接的铜（I）-间苯二酚[4]芳烃
A Nanosized Propeller-like Polyoxometalate-linked Copper(I)-Resorcin[4]arene for Efficient Catalysis.
作者信息
Xiong Yan-Ling, Yu Ming-Yue, Guo Ting-Ting, Yang Jin, Ma Jian-Fang
机构信息
Key Lab for Polyoxometalate Science, Department of Chemistry, Northeast Normal University, Changchun 130024, China.
出版信息
Inorg Chem. 2020 Oct 19;59(20):15402-15409. doi: 10.1021/acs.inorgchem.0c02404. Epub 2020 Oct 1.
The design and assembly of polyoxometalate-resorcin[4]arene-based metal-organic molecular materials are particularly attractive for their elegant structures and potential functions. By applying a newly designed resorcin[4]arene ligand (TPC4R-II), a copper(I)-coordinated polyoxometalate-based metal-organic molecular material, namely, [Cu(Br)(TPC4R-II)(PMoO)]·8HO (), was rationally assembled. Three copper(I)-coordinated resorcin[4]arenes are held together by a central [PMoO] to yield a supramolecular propeller. features efficient catalytic performances for oxidation desulfurization (ODS) and azide-alkyne cycloaddition (AAC) reactions. This work affords a feasible method for the nanosized polyoxometalate-based metal-resorcin[4]arene assemblies by well combinating two types of large composites as well as low coordination metal cations.
基于多金属氧酸盐-间苯二酚[4]芳烃的金属有机分子材料的设计与组装因其优雅的结构和潜在的功能而特别具有吸引力。通过应用新设计的间苯二酚[4]芳烃配体（TPC4R-II），合理组装了一种铜（I）配位的基于多金属氧酸盐的金属有机分子材料，即[Cu(Br)(TPC4R-II)(PMoO)]·8HO（）。三个铜（I）配位的间苯二酚[4]芳烃通过中心的[PMoO]结合在一起，形成一个超分子螺旋桨。该材料对氧化脱硫（ODS）和叠氮化物-炔烃环加成（AAC）反应具有高效的催化性能。这项工作通过很好地结合两种类型的大复合材料以及低配位金属阳离子，为纳米级基于多金属氧酸盐的金属-间苯二酚[4]芳烃组装体提供了一种可行的方法。
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