Luminescence properties of 5-oxazolone derivatives containing a pyrazoline ring

Authors

  • Б. М. Красовицкий Institute of Monocrystals, Academy of Sciences (NAN) of the Ukraine, Khar'kov, 3100010001
  • Л. Ш. Афанасиади Institute of Monocrystals, Academy of Sciences (NAN) of the Ukraine, Khar'kov, 3100010001
  • И. В. Лысова Institute of Monocrystals, Academy of Sciences (NAN) of the Ukraine, Khar'kov, 3100010001
  • Ю. М. Винeцкая Institute of Monocrystals, Academy of Sciences (NAN) of the Ukraine, Khar'kov, 3100010001

Abstract

New difluorophors have been synthesized containing both 2-phenyl-4-benzyliden-5-oxazolone and 1,3,5-tri-aryl-2-pyrazoline fragments. A study was carried out on the effect of the structure of these compounds on their spectroluminescence properties in solvents of different polarity. Positive solvatofluorochromy was detected. The use of these compounds as luminescent dyes for polymers was proposed taking account of their solvatofuorochromic effects.

How to Cite
Krasovitskii, B. M.; Afanasiadi, L. S.; Lysova, I. V.; Vinetskaya, Yu. M. Chem. Heterocycl. Compd. 1994, 30, 358. [Khim. Geterotsikl. Soedin. 1994, 407.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF01165706

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Published

1994-03-25

Issue

No. 3 (1994)

Section

Original Papers