Steric control of conformation in self-assembly metallacalix[4]arenes derived from AlMe3 or GaMe3 with benzimidazolyl ligands†
Abstract
Metallacalix[4]arenes [bzimAlMe2]4 (1), [bzimGaMe2]4 (2), [mbzimAlMe2]4 (3) and [mbzimGaMe2]4 (4) were obtained by