Excited-State Intramolecular Proton Transfer in 2-(3‘-Hydroxy-2‘-pyridyl)benzoxazole. Evidence of Coupled Proton and Charge Transfer in the Excited State of Some o-Hydroxyarylbenzazoles

The influence of solvent, temperature, and viscosity on the phototautomerization processes of a series of o-hydroxyarylbenzazoles was studied by means of ultraviolet−visible (UV−vis) absorption spectroscopy and steady-state and time-resolved fluorescence spectroscopy. The compounds studied were 2-(2...

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Veröffentlicht in:	The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory Molecules, spectroscopy, kinetics, environment, & general theory, 2007-03, Vol.111 (10), p.1814-1826
Hauptverfasser:	Ríos Vázquez, Sonia, Ríos Rodríguez, M. Carmen, Mosquera, Manuel, Rodríguez-Prieto, Flor
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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