Heat-set gels and egg-like vesicles using two component gel system based on chiral calix[4]arenes†
Abstract
Chiral calix[4]arenes bearing long tertiary alkyl groups at the upper rim and S-1-phenylethylamine groups at the lower rim can form heat-set gels and egg-like vesicles enantioselectively with D-2,3-dibenzoyltartaric acid in