Syntheses and Structures of Novel Heteroarene-Fused Coplanar π-Conjugated Chromophores

Autor: Akula Balaiah, Ying-Ying Chu, Yi-Hung Liu, Liang-Chen Chi, Teng-Chih Chao, Shih-Feng Chiu, Yu Wang, Ken-Tsung Wong
Rok vydání: 2006
Předmět:
Zdroj: Organic Letters. 8:5033-5036
ISSN: 1523-7052
1523-7060
DOI: 10.1021/ol061791y
Popis: We have synthesized a series of novel coplanar chromophores in which heteroarenes, namely, thiophene, benzothiophene, and carbazole, were fused to neighboring phenylene ring(s) through intramolecular annulation via sp(3)-hybridized carbon atoms bearing two p-tolyl groups as peripheral substituents. The molecular configurations of the pi-conjugated backbones were determined by X-ray crystallographic analysis; the heteroarene-fused molecular frameworks of these novel molecules exhibit nearly coplanar conformations. [structure: see text]
Databáze: OpenAIRE