Bilayer Vesicle Formation in Ethanol from Calix[4]arene Derivative with Two Guanidinium Groups

摘要

Stable and regular bilayer vesicles can be formed in ethanol by 5,1l,17,23-tetra-tert-butyl-25,27-bis(2-guanidinoethoxy)-26,28-dihydroxycalix[4]arene hydrochloride(BGC).Hydropho-bic interactions between aromatic cavity and t-butyl are main self-organization driving force.This is the first example of the formation of bilayer vesicles in ethanol from calixarene without long alkyl chains.