Helicity Induction and Amplification in an Oligo(p-phenylenevinylene)Assembly through Hydrogen-Bonded Chiral Acids

摘要

Synthetic polymeric and supramolecular helical systems are a topic of great current interest because of their chirotechno-logical applications in sensors,optoelectronic,and photo-chromic materials.Mechanistic insight into the chiral amplification of these synthetic systems will provide a better understanding on the origin of homochirality of biological macromolecules and spontaneous resolution on crystallization.