Synthesis and photoinduced fluorescence of 3-(2-hetarylethenyl) chromen-2-ones

…, VN Yarovenko, MM Krayushkin, TA Chibisova…

Index: Bochkov; Yarovenko; Krayushkin; Chibisova; Valova; Barachevskii; Traven'; Beletskaya Russian Journal of Organic Chemistry, 2008 , vol. 44, # 4 p. 595 - 601

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Citation Number: 11

Abstract

Abstract 3-(2-Hetarylethenyl) chromen-2-ones were synthesized for the first time, following two different schemes, and their spectral and photochemical properties were studied. The title compounds were found to undergo both reversible and irreversible photoinduced transformations which are accompanied by considerable change of the fluorescence pattern.