A rigid donor-acceptor daisy chain dimer

作者:Cao Dennis; Wang Cheng; Giesener Marc A; Liu Zhichang; Stoddart J Fraser*
来源:Chemical Communications, 2012, 48(54): 6791-6793.
DOI:10.1039/c2cc32499g

摘要

A functionalised cyclobis(paraquat-p-phenylene) attached by a rigid linker to a tetrathiafulvalene unit, which is incapable of self-complexation, forms preferentially a [c2] daisy chain which undergoes rapid disassociation and reassociation on the H-1 NMR time-scale above room temperature.