Perturbation of planarity as the possible mechanism of solvent-dependent variations of fluorescence quantum yield in 2-aryl-3-hydroxychromones

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

Volumn 59, Issue 4, 2003, Pages 787-792

  Klymchenko, Andrey S ^a,b   Pivovarenko, Vasyl G ^b   Demchenko, Alexander P ^a,c  

^a MATERIALS INSTITUTE   (Turkey)

^b TARAS SHEVCHENKO NATIONAL UNIVERSITY OF KYIV   (Ukraine)

^c PALLADIN INSTITUTE OF BIOCHEMISTRY   (Ukraine)

Author keywords

3 Hydroxychromone; 3 Hydroxyflavone; Excited state intramolecular proton transfer; Quantum yields; Ratiometric fluorescence probe; Solvent effects

Indexed keywords

FLUORESCENCE; HYDROGEN BONDS; SOLVENTS;

QUANTUM YIELDS;

QUANTUM THEORY;

3 HYDROXYCHROMONE; 3 HYDROXYFLAVONE; 3-HYDROXYCHROMONE; 3-HYDROXYFLAVONE; CHROMONE DERIVATIVE; FLAVONOID; PROTON; SOLVENT;

ARTICLE; CHEMICAL MODEL; CHEMISTRY; METHODOLOGY; SPECTROFLUOROMETRY; SPECTROPHOTOMETRY;

CHROMONES; FLAVONOIDS; MODELS, CHEMICAL; PROTONS; SOLVENTS; SPECTROMETRY, FLUORESCENCE; SPECTROPHOTOMETRY;

EID: 0142044626     PISSN: 13861425     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1386-1425(02)00233-0     Document Type: Article

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