Core-Modifiedmeso-Aryl Hexaphyrins with an Internal Thiophene Bridge: Structure, Aromaticity, and Photodynamics

Karthik, Ganesan ; Sneha, Mahima ; Raja, V. Prabhu ; Lim, Jong Min ; Kim, Dongho ; Srinivasan, A. ; Chandrashekar, Tavarekere K. (2013) Core-Modifiedmeso-Aryl Hexaphyrins with an Internal Thiophene Bridge: Structure, Aromaticity, and Photodynamics Chemistry - A European Journal, 19 (6). pp. 1886-1890. ISSN 0947-6539

Full text not available from this repository.

Official URL: http://doi.org/10.1002/chem.201203737

Related URL: http://dx.doi.org/10.1002/chem.201203737

Abstract

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.

Item Type:Article
Source:Copyright of this article belongs to John Wiley & Sons, Inc
ID Code:134857
Deposited On:16 Jan 2023 03:48
Last Modified:23 Jan 2023 08:33

Repository Staff Only: item control page