Journals / Kastamonu Üniversitesi Mühendislik ve Fen Bilimleri Dergisi / 2019 / Cilt: 5 - Sayı: 1
Synthesis of New Thiacalix[4]arene Based Azo Dyes and Analysis of Absorption Spectrums
- Pages
- 58–70
- DOI
- —
Abstract
In this study, firstly a novel thiacalix[4]arene functionalized from the phenolic oxygen side was synthesized. Then a series of dyes were synthesized by linking the heterocyclic groups to the novel thiacalix[4]aren through a diazo reaction. The azo dyes were characterized by UV-vis, FT-IR and 1H-NMR spectroscopic techniques. Effect of solvent and effect of acid-base upon the absorption spectra of the azo dyes were investigated.