Tetracene tetracarboxylic diimides have been ynthesized based on direct double ring extension of electrondeficient naphthalene diimides involving metallacyclopentadienes. Atomic structure and electronic transitions responsible for their NIR absorption spectra are investigated with quantum-chemical calculations. In light of their unique structure and admirable photophysical and electronic properties, this new molecular skeleton is promising candidate for n-type semiconductors.
One-Pot Synthesis of Stable NIR Tetracene Diimides via Double Cross-Coupling
DI MOTTA, SIMONE;NEGRI, FABRIZIA;
2011
Abstract
Tetracene tetracarboxylic diimides have been ynthesized based on direct double ring extension of electrondeficient naphthalene diimides involving metallacyclopentadienes. Atomic structure and electronic transitions responsible for their NIR absorption spectra are investigated with quantum-chemical calculations. In light of their unique structure and admirable photophysical and electronic properties, this new molecular skeleton is promising candidate for n-type semiconductors.File in questo prodotto:
Eventuali allegati, non sono esposti
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
