The selective preparation of partial cone O-aryl calix[4]arene ethers from 1,3-dimethoxycalix[4]arene:a new platform for the preparation of non-aggregated dyes

摘要

We report a new direct route for the selective preparation of novel partial cone O-aryl ether calix[4]arenes to be used as new platforms for the preparation of non-aggregated dyes.These partial cone conformers have the aromatic substituents lying within the calix[4]arene annulus via the upper rim.