Synthesis and Optical Characterization of Luminescent Dyes Presenting an Excited-State Intramolecular Proton Transfer (ESIPT)

摘要

Excited-State Intramolecular Proton Transfer (ESIPT) is a photophysical process corresponding to a photoinduced proton transfer in the excited-state, occurring in heterocyclic systems that exhibit strong hydrogen bonding in the ground state (e.g. enol fragments) (Figure 1).