Abstract: With tert⁃butylthiacalix[4]arene as ligand, 5⁃(1H⁃tetrazole)isophthalic acid (H3L) as an auxiliary ligand, metal cobalt ion as a metal source, under solvothermal conditions, The porous compound having a three⁃dimensional structure was prepared by the assembly method, and its molecular formula was [Co4(TC4A)(HL)(SO4)(CH3OH)2]n (solvent) (abbreviated as Co3D).Structure analysis revealed that the Co3D exhibited both hydrophilic and oleophilic one⁃dimensional uniform channels. Thermogravimetric analysis (TGA) indicated that Co3D is stable up to 315 ℃. The surface area of the title compound estimated to be 541.8 cm2/g by N2 absorption studies.

Key words: Metal?calixaene compound, Metal cluster building unit, Porous 3D compound, N2 absorption

摘要： 以叔丁基硫杂杯[4]芳烃为配体，5⁃（1H⁃四唑）间苯二甲酸（H3L）为辅助配体，金属钴离子为金属源, 在溶剂热条件下，通过自组装方式制备了一个具有三维结构的多孔化合物，其分子式为[Co4(TC4A)(HL)(SO4)(CH3OH)2]n (溶剂)（简写为Co3D）。Co3D化合物的结构是由辅助配体桥连一个由硫酸根连接的八核钴簇构筑单元而成。在三维结构中存在一维的既有亲水基团又有憎水基团的孔道空隙。通过热重分析实验证明Co3D在315 ℃前保持骨架稳定。N2吸附实验显示化合物比表面积高达541.8 cm2/g。

关键词: 金属?杯芳烃化合物, 核簇构筑单元, 三维多孔化合物, 氮气吸附