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Effect of a Substituent in the Fourth Position on the Optical Properties of 2-Oxonicotinonitriles

Based on six representatives of 2-oxonicotinonitriles, the effect of the nature of the substituent in the fourth position of the pyridine system on the photophysical characteristics was studied. The role of the donor/acceptor nature of the substituent and the solvent nature in the absorbing and fluo...

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Detalles Bibliográficos
Autores principales: Sorokin, S. P., Fedoseev, S. V., Ershov, O. V.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Pleiades Publishing 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9746578/
https://www.ncbi.nlm.nih.gov/pubmed/36532258
http://dx.doi.org/10.1134/S1070363222110366
Descripción
Sumario:Based on six representatives of 2-oxonicotinonitriles, the effect of the nature of the substituent in the fourth position of the pyridine system on the photophysical characteristics was studied. The role of the donor/acceptor nature of the substituent and the solvent nature in the absorbing and fluorescent properties of the compounds was shown.