1425018-27-4Relevant articles and documents
Core-modified meso-aryl hexaphyrins with an internal thiophene bridge: Structure, aromaticity, and photodynamics
Karthik, Ganesan,Sneha, Mahima,Raja, V. Prabhu,Lim, Jong Min,Kim, Dongho,Srinivasan,Chandrashekar, Tavarekere K.
supporting information, p. 1886 - 1890 (2013/03/29)
Take the shortcut: The synthesis of core-modified meso aryl hexaphyrins with an internal thiophene bridge is reported. Introduction of the thiophene bridge alters the electronic structure as well as the π-electron circuit, resulting in increases in singlet lifetime (τs) and the two-photon absorption (TPA) cross-section. Furthermore, for the sulfur derivative, the internal bridging thiophene participates in a π-electron conjugation pathway. Copyright