A Calix[4]resorcinarene-Based [Co<sub>12</sub>] Coordination Cage for Highly Efficient Cycloaddition of CO<sub>2</sub> to Epoxides
作者:Ting-Ting Guo、Xiao-Fang Su、Xianxiu Xu、Jin Yang、Li-Kai Yan、Jian-Fang Ma
DOI:10.1021/acs.inorgchem.9b02473
日期:2019.12.16
The design and synthesis of polynuclear metal cluster-based coordination cages is of considerable interest due to their appealing structural characteristics and potential applications. Herein, we report a calix[4]resorcinarene-based [Co12] coordination cage, [Co12(TPC4R-I)2(1,3-BDC)10(μ3-OH)4(H2O)10(DMF)2]·7DMF·23H2O (1), assembled with 2 bowl-shaped calix[4]resorcinarenes (TPC4R-I), 10 angular 1,
基于多核金属团簇的配位笼的设计和合成因其吸引人的结构特征和潜在应用而备受关注。在此,我们报告了一个基于杯[4]间苯二甲烯的[Co12]配位笼,[Co12(TPC4R-I)2(1,3-BDC)10(μ3-OH)4(H2O)10(DMF)2]· 7DMF·23H2O(1),装配有2个碗形杯杯[4]间苯二芳烃(TPC4R-I),10个角1,3-苯二羧酸酯(1,3-BDC)和12个Co(II)阳离子。值得注意的是,由于其暴露的Co(II)路易斯酸位点,它被证明是一种高效的可转化的CO2多相催化剂。