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Monoazo Resorsinol Türevlerinin Spektroskopik Yöntemle Tautomerik Dengelerinin Hesaplanması (Seri C)

Calculation of Spectroscopic Methods Tautomeric Balances azo resorcinol derivatives (Series C)

Journal Name:

  • Çankaya University Journal of Arts and Sciences

Publication Year:

  • 2008

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
In this study monoazo dyes were synthesized by diazotation of several substituted aminobenzene and coupling with benzene-1,3-diol compound. The chemical structures of the compounds were characterized by the spectroscopic techniques. Tautomeric properties of the ortohydroxymonoazo compounds were examined by using UV-Vis. spectrophotometric technique in pure polar and apolar solvent media (DMSO, dimethyl sulfoxide; EtOH, ethanol; CHCl3, chloroform; C6H6, benzene and C6H12, cyclohexane) and, in acidic and basic solutions of these solvents at 25±1oC, 35±1oC and 45±1oC. Percentage of the keto-amine tautomers were calculated for all compounds.
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Abstract (Original Language): 
Bu çalışmada bazı sübstitüe aminobenzen ve benzen-1,3-diol bileşiklerinin reaksiyonundan monoazo boyar maddeleri sentezlendi. Sentezlenen tüm bileşiklerin yapıları spektroskopik yöntemler ile aydınlatıldı. Elde edilen ortohidroksimonoazo bileşiklerinin tautomerik özellikleri UV-Vis. spektrofotometrik metodu ile polar ve apolar (DMSO, dimetil sülfoksit; EtOH, etanol; CHCl3, kloroform; C6H6, benzen ve C6H12, siklohekzan) saf çözücü ortamları ile bu çözücülerin asidik ve bazik çözeltilerinde 25±1oC, 35±1oC ve 45±1oC sıcaklıklarda incelendi. Tüm bileşiklerdeki yüzde keto-amin tautomerisi hesaplandı.
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  • 1
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  • Turkish

REFERENCES

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