Ding Jingbo, Zhu Zexi, Wei Mingfeng, Li Bao, Wu Lixin
State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China.
Chem Commun (Camb). 2023 Oct 26;59(86):12895-12898. doi: 10.1039/d3cc04060g.
A two-dimensional supramolecular framework with a tetragonal structure is constructed host-guest interaction of a pillar[5]arene grafted polyanion with a modified porphyrin. The membrane of the framework with a chiral counterion exhibits enantiomeric selectivity during the filtration of racemic molecules with amino groups, demonstrating broadened potential in chiral separations.
