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

1. Vázquez, S.R.
2. Ríos Rodríguez, M.C.
3. Mosquera, M.
4. Rodríguez-Prieto, F.