Novel tetracationic template and application in construction metal thiocyanate polymers

作者：Lu, Yan-Qi; Lu, Ya-Bin; Wang, Fu-Rong; Huang, Wen-Ming; Niu, Yun-Yin^*

来源：Main Group Chemistry, 2018, 17(1): 27-33.

DOI：10.3233/MGC-180249

• Cationic templates
• supramolecular polymer
• self-assembly

Three hybrids named {(tepb)[Ag4Br8]}(1), {(tepb)[Cu-2(SCN)(6)]}(2) and {(tepb)[Ag4Br6(SCN)(2)]}(n)(3) [tepb(4+) = 1, 2, 4, 5-tetrapyradyl benzene] were encountered by cation-templated self-assembly with metal thiocyanates in solution. Crystal data analysis revealed that these compounds were composed of discrete organic cations and inorganic anions by electrostatic and hydrogen bond interactions. 1 is a tetranuclear oligomer, 2 is a dimer and 3 possesses a 2D polyrotaxane layer structure. All compounds were further characterized with elemental analysis, IR spectra and thermal analysis.

• 出版日期2018
• 单位郑州大学; 郑州铁路职业技术学院