1385839-08-6Relevant articles and documents
Synthesis of 1,3-diphenyl-6-alkyl/aryl-substituted fulvene chromophores: Observation of π-π Interactions in a 6-pyrene-substituted 1,3-diphenylfulvene
Peloquin, Andrew J.,Stone, Rebecca L.,Avila, Sarah E.,Rudico, Erlyn R.,Horn, Christopher B.,Gardner, Kim A.,Ball, David W.,Johnson, Jane E. B.,Iacono, Scott T.,Balaich, Gary J.
, p. 6371 - 6376 (2012)
The synthesis, structural, and electronic properties of nine 1,3-diphenyl-6-alkyl/aryl substituted pentafulvenes were studied. Pyrene ring π-π interactions were revealed from analysis of the experimental crystal packing of 1,3-diphenyl-6-(1-pyrene)fulvene and supporting DFT calculations. Photophysical properties derived from UV-vis and fluorescence emission measurements demonstrated tunable and low HOMO-LUMO band gaps for the series. The presented results point to a model synthetic approach for incorporation of extended π systems and donor-π-acceptor groups for fulvene-based electronic materials.