Synthesis of unsymmetrical thioflavylium dyes from julolidine derivatives and polyfluorinated triphenyldihydropyrazoles

Autor: K. D. Erin, Vladimir V. Shelkovnikov, I. Yu. Kargapolova, N. A. Orlova
Rok vydání: 2016
Předmět:
Zdroj: Russian Journal of Organic Chemistry. 52:37-41
ISSN: 1608-3393
1070-4280
DOI: 10.1134/s1070428016010073
Popis: Unsymmetrical polymethine dyes have been synthesized from 6-tert-butyl-4-methylthioflavylium perchlorates and nitrogen-containing heterocyclic aldehydes derived from julolidine and polyfluorinated triphenyl-4,5-dihydro-1H-pyrazoles. Spectral characteristics of the obtained compounds have been studied.
Databáze: OpenAIRE