Chiral nanoribbons based on doubly-linked oligo-perylene bisimides

Chem Commun (Camb). 2010 Sep 7;46(33):6078-80. doi: 10.1039/c0cc01011a. Epub 2010 Jul 23.

Abstract

A facile strategy towards conformationally stable chiral ladder-type oligo-perylene bisimides is established via copper-mediated Ullmann coupling. Absolute configurations are determined with the help of quantum-chemical calculations.