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
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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 |
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