School of Chemistry, Biology and Materials Engineering , Suzhou University of Science and Technology , Suzhou , Jiangsu 215009 , China.
Department of Chemistry , City University of Hong Kong , Kowloon , Hong Kong , China.
Inorg Chem. 2018 May 7;57(9):4807-4811. doi: 10.1021/acs.inorgchem.8b00481. Epub 2018 Apr 17.
Using water as the sole solvent, the bifunctional molecule tetrakis(methylthio)-1,4-benzenedicarboxylic acid (TMBD) was reacted with Cu(CHCN)BF to form a robust microporous metal-organic framework (MOF, CityU-7) featuring Cu(I) ions being simultaneously bonded to the carboxyl and thioether donors. The MOF solid is stable in air and can be easily activated by heating, without the need for treatment with organic solvents. The subnanoscopic pores (ca. 0.6 nm) of the host net allow for uptake of CO and HO but exhibit lesser sorption for N at 77 K. The microporous net can also be penetrated by I molecules.
仅用水作为溶剂，双功能分子四(甲基硫代)-1,4-苯二甲酸（TMBD）与 Cu(CHCN)BF 反应，形成了一种坚固的微孔金属-有机骨架（MOF，CityU-7），其中 Cu(I) 离子同时与羧基和硫醚供体键合。MOF 固体在空气中稳定，无需用有机溶剂处理即可通过加热轻松活化。主体网络的亚纳米孔（约 0.6nm）允许 CO 和 HO 的吸收，但在 77K 时对 N 的吸附较小。微孔网络也可以被 I 分子穿透。
