N-ethyl substituted 2-benzimidazolyl-3-hydroxychromone: Atypical to highly fluorescent dyes of flavonol series excited state intramolecular proton transfer to nitrogen
Andrii Yu. Chumak, Yelizaveta O. Denysieva, Oleksii O. Kolomoitsev, Volodymyr M. Kotlyar, Elena H. Shvets, А. О. Дорошенко
Topics & Concepts
ChemistryIntersystem crossingIntramolecular forcePhotochemistryFluorescenceMoietyExcited stateHydrogen bondBenzimidazoleSinglet stateMoleculeStereochemistryOrganic chemistryQuantum mechanicsNuclear physicsPhysicsPhotochemistry and Electron Transfer StudiesRadical Photochemical ReactionsFree Radicals and Antioxidants