Dimeric resorcinarene salt capsules with very tight encapsulation of anions and guest molecules

作者:Pan Fangfang; Beyeh N Kodiah; Rissanen Kari*
来源:RSC Advances, 2015, 5(71): 57912-57916.
DOI:10.1039/c5ra11905g

摘要

Crystallization of N-cyclohexyl ammonium resorcinarene triflate from methanol results in a dimeric capsule capable of trapping two triflate anions and two methanol molecules within a 341 angstrom(3) cavity while with 1,4-dioxane as a guest it forms a new larger dimeric capsule with volume of 679 angstrom(3) encapsulating four 1,4-dioxane and four water molecules, resulting in packing coefficients of 0.75 and 0.67, respectively.

  • 出版日期2015