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Proceedings of the National Academy of Sciences of Belarus, Chemical Series

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Synthesis of luminescent polyconjugated compounds with phenyloxadiazole fragments

https://doi.org/10.29235/1561-8331-2019-55-4-442-446

Abstract

Synthesis of new asymmetric poly-π-conjugated 1-substituted derivaties of 5,5-dioxodibenzothiophene containing 1,2,3-oxadiazole fragment in the main chain of conjugation and cyclic fragments as the central chromophore are synthesized. The preparative yield of the target compounds was achieved using phosphorus (V) oxychloride as a cyclizing agent. The compounds obtained have high melting points and are blue phosphorescent luminophores.

About the Authors

V. G. Petushok
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus

Vitaliy G. Petushok – Ph. D. (Chemistry), Senior Reseacher.

36, F. Skaryna, Str., 220141, Minsk



Zh. V. Ihnatovich
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus

Zhanna V. Ihnatovich – Ph. D. (Chemistry), Head of the Laboratory. 

36, F. Skaryna, Str., 220141, Minsk



E. V. Koroleva
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus

Elena V. Koroleva – D. Sc. (Chemistry), Chief Researcher. 

36, F. Skaryna, Str., 220141, Minsk



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ISSN 1561-8331 (Print)
ISSN 2524-2342 (Online)