N-ethyl substituted 2-benzimidazolyl-3-hydroxychromone: Atypical to highly fluorescent dyes of flavonol series excited state intramolecular proton transfer to nitrogen

Autor: Chumak, Andrii Yu, Denysieva, Yelizaveta O., Kolomoitsev, Oleksii O., Kotlyar, Volodymyr M., Shvets, Elena H., Doroshenko, Andrey O.
Zdroj: In Journal of Luminescence July 2020 223
Databáze: ScienceDirect