Bridged Triarylamines: A New Class of Heterohelicenes
作者:Jason E. Field、Thomas J. Hill、D. Venkataraman
DOI:10.1021/jo026883p
日期:2003.8.1
A series of bridged triarylamines, which constitute a new class of heterohelicenes, have been synthesized using a simple three-step procedure. These compounds are shown to be highly luminescent chromophores and are capable of being oxidized. The solid-state structures of these helicenes show a tendency for pi-stacking interactions into an overall zigzag motif.