Oligoindenopyrenes: A New Class of Polycyclic Aromatics
作者:Hermann A. Wegner、Helge Reisch、Karsten Rauch、Attila Demeter、Klaas A. Zachariasse、Armin de Meijere、Lawrence T. Scott
DOI:10.1021/jo0613939
日期:2006.11.1
A newclass of polycyclic aromatic hydrocarbonsoligoindenopyreneshas been synthesized featuring a Pd-catalyzed Suzuki−Heck coupling cascade. The oligoindenopyrenes are robust, highly colored substructures of C70 and have properties that might prove useful in new organic materials or devices. After excitation, the tetraindenopyrene derivative 3d undergoes efficient deactivation (99%) by internal conversion