Monoazo Resorsinol Türevlerinin Spektroskopik Yöntemle Tautomerik Dengelerinin Hesaplanması (Calculation of Tautomeric Equilibrium of Monoazo Resorsinol Derivatives by Spectroscopic Method)

Year 2008, Volume: 1 Issue: 10, 19 - 40, 01.06.2008

Halil Berber, Gülşen Türkoğlu, Emel Ermi Tosun Halil Berber Gülşen Türkoğlu Emel Ermiş İlknur Tosun

Abstract

Keywords

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Monoazo Resorsinol Türevlerinin Spektroskopik Yöntemle Tautomerik Dengelerinin Hesaplanması

Abstract

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; C6H, 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.

Keywords

tautomerizm, benzen-1, 3-diol, monoazo, spektroskopik yöntem

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