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https://hdl.handle.net/11499/1464
Title: | Rezorsınaren bazlı azo boyar maddelerin sentezi ve absorpsiyon özelliklerinin incelenmesi Synthesis of azo dyes based on resorcinarene and investigation of their absorption properties |
Other Titles: | Synthesis of azo dyes based on resorcinarene and investigation of their absorption properties |
Authors: | Şarkaya, Koray | Keywords: | Rezorsianaren Azo Boyarmadde Absorpsiyon Spektrumu Çözücü Etkisi Asit-Baz Etkisi Resorcinarene Azo Dyes Absorption Spectra Solvent Effect Acid- Base Effect |
Publisher: | Pamukkale Üniversitesi Fen Bilimleri Enstitüsü | Abstract: | Bu çalışmada, çeşitli amin türevleri diazolanmış ve 3-aminokrotonitril ile kenetlenerek 2-arilhidrazon-3-ketiminokrotononitril bileşikleri elde edilmiştir. Elde edilen bileşikler, hidrazinhidrat ile etanol içerisinde reflaks edilerek bir seri 5-amino-4-arilazo-3-metil 1'-H-pirazol boyaları elde edilmiştir. Elde edilen boyalar diazonlarak rezorsinol ve asetaldehit arasındaki kondenzasyondan elde edilen rezorsinaren bileşiği ile kenetlenmiş ve rezorsinaren bazlı azo boyarmaddeler sentezlenmiştir. Sentezlenen rezorsinaren bazlı azoboyarmaddelerin yapıları spektrofotometrik yöntemler kullanılarak incelendi. Sentezlenen boyarmaddelerin görünür bölge absorpsiyon spektrumları üzerine değişik çözücü, asit ve baz etkileri incelendi. In this study, several derivatives of amines were diazotised and coupled with 3-aminocrotonitrile to give 2-arylhydrazon-3- ketiminocrotononitrile. The synthesised components were then refluxed with hydrazine hydrate in ethanol to give a series of dyes 5-amino-4-arylazo-3-ethyl-1'-H-Pyrazole. The synthesisted dyes were diazotised and coupled with resorcinarene, which was obtained from condensation of between resorcinol and acetaldehyde, to give a new synthesis of azo dyes based on resorcinarene. This structure of the synthesized azo dyes based on resorcinarenes were characterized by spectral methods. The effect of varying solvents, acid and base upon the absorption spectra of resultant dyes has been investigated. |
URI: | http://hdl.handle.net/11499/1464 |
Appears in Collections: | Tez Koleksiyonu |
Files in This Item:
File | Description | Size | Format | |
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Koray Şarkaya.pdf | 4.55 MB | Adobe PDF | View/Open |
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