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dc.creatorAlimmari, Adel SA
dc.creatorMijin, Dušan
dc.creatorVukicevic, Radovan
dc.creatorBožić, Bojan
dc.creatorValentić, Nataša V.
dc.creatorVitnik, Vesna
dc.creatorVitnik, Željko
dc.creatorUšćumlić, Gordana
dc.date.accessioned2019-01-30T17:31:19Z
dc.date.available2019-01-30T17:31:19Z
dc.date.issued2012
dc.identifier.issn1752-153X
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/1048
dc.description.abstractBackground: A series of some novel arylazo pyridone dyes was synthesized from the corresponding diazonium salt and 6-hydroxy-4-phenyl-3-cyano-2-pyridone using a classical reaction for the synthesis of the azo compounds. Results: The structure of the dyes was confirmed by UV-vis, FT-IR, H-1 NMR and C-13 NMR spectroscopic techniques and elemental analysis. The solvatochromic behavior of the dyes was evaluated with respect to their visible absorption properties in various solvents. Conclusions: The azo-hydrazone tautomeric equilibration was found to depend on the substituents as well as on the solvent. The geometry data of the investigated dyes were obtained using DFT quantum-chemical calculations. The obtained calculational results are in very good agreement with the experimental data.en
dc.publisherBMC
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172013/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172035/RS//
dc.rightsopenAccess
dc.sourceChemistry Central Journal
dc.subjectArylazo pyridone dyesen
dc.subjectTautomerismen
dc.subjectSolvent effecten
dc.subjectSubstituent effecten
dc.subjectDFT caculationen
dc.titleSynthesis, structure and solvatochromic properties of some novel 5-arylazo-6-hydroxy-4-phenyl-3-cyano-2-pyridone dyesen
dc.typearticle
dc.rights.licenseBY
dcterms.abstractУсцумлиц, Гордана; Aлиммари, Aдел СA; Валентиц, Натаса; Вукицевиц, Радован; Бозиц, Бојан; Мијин, Дусан; Витник, Весна; Витник, Жељко;
dc.citation.volume6
dc.citation.other6:
dc.citation.rankM22
dc.identifier.pmid22824496
dc.identifier.doi10.1186/1752-153X-6-71
dc.identifier.rcubConv_2907
dc.identifier.fulltexthttp://cer.ihtm.bg.ac.rs//bitstream/id/7609/1046.pdf
dc.identifier.scopus2-s2.0-84873927057
dc.identifier.wos000313129700001
dc.type.versionpublishedVersion


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