Oligoindenopyrenes: A new class of polycyclic aromatics

Hermann A. Wegner, Helge Reisch, Karsten Rauch, Attila Demeter, Klaas A. Zachariasse, Armin De Meijere, Lawrence T. Scott

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62 Citations (Scopus)


(Graph Presented) A new class of polycyclic aromatic hydrocarbons - oligoindenopyrenes - has 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 to the ground state. The small fluorescence quantum yield (0.004) is in accordance with the short (0.6 ns) fluorescence decay time.

Original languageEnglish
Pages (from-to)9080-9087
Number of pages8
JournalJournal of Organic Chemistry
Issue number24
Publication statusPublished - Nov 24 2006

ASJC Scopus subject areas

  • Organic Chemistry

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    Wegner, H. A., Reisch, H., Rauch, K., Demeter, A., Zachariasse, K. A., De Meijere, A., & Scott, L. T. (2006). Oligoindenopyrenes: A new class of polycyclic aromatics. Journal of Organic Chemistry, 71(24), 9080-9087. https://doi.org/10.1021/jo0613939