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Title: 2,6-Distyrylpyridines – synthesis and spectral properties
Authors: Валюк, Вікторія Федорівна
Sahraoui, Bouchta
Keywords: 2,6-distyrylpyridine
fluorescent organic dyes
fluorescent pH sensors
Issue Date: 2013
Publisher: Природничі науки в системі освіти, Міжнародна науково-практична Інтернет-конференція, Умань
Citation: Valiuk Viktoriia 2,6-Distyrylpyridines – synthesis and spectral properties/ V.Valiuk, B.Sahraoui//Природничі науки в системі освіти, Між. науково-практична Інтернет-конференція, Умань, 2013
Abstract: The synthesised 2,6-distyrylpyridine compounds are the dyes with rather bright fluorescence in solutions. Having close enough positions of absorption bands they show substantial changes in the fluorescence bands positions at modification of the electron donor properties of side substituents. The titled distyrylpyridines demonstrate substantial positive solvatofluorochromism only for dialkylamino-derivatives on exchange of aprotic solvent to proton donor ones.
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