Exploiting the Catenane Mechanical Bond Effect for Selective Halide Anion Transmembrane Transport
作者:Hui Min Tay、Toby G. Johnson、Andrew Docker、Matthew J. Langton、Paul D. Beer
DOI:10.1002/anie.202312745
日期:2023.11.20
Catenanes have been shown to be capable of anion transport across a lipid bilayer. The catenanes convergently encapsulate Cl− and Br− via halogen and hydrogenbonding motifs, markedly enhancing the binding affinity and membrane transport efficiency for Cl− and Br− relative to constituent macrocycles. The catenanes also showed exceptional transport selectivity for chloride over OH− and oxoanion NO3−.