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. PetushokBelarus
Vitaliy G. Petushok – Ph. D. (Chemistry), Senior Reseacher.
36, F. Skaryna, Str., 220141, Minsk
Zh. V. Ihnatovich
Belarus
Zhanna V. Ihnatovich – Ph. D. (Chemistry), Head of the Laboratory.
36, F. Skaryna, Str., 220141, Minsk
E. V. Koroleva
Belarus
Elena V. Koroleva – D. Sc. (Chemistry), Chief Researcher.
36, F. Skaryna, Str., 220141, Minsk
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