Solvent-induced supramolecular self-assembly in a solid-state A1/A2-difunctionlized pillar[5]arene host

Abstract

An A1/A2 asymmetric-difunctionalized pillar[5]arene bearing n-bormodecyloxy and propargyloxy groups formed four different supramolecular crystal systems depending on the co-crystallization conditions. A cyclic [c2] daisy chain “double-threaded dimer” was obtained when...