Journals / Turkish Journal of Chemistry / 2008 / Cilt: 32 - Sayı: 1

Synthesis of New Azo Dyes and Copper(II) Complexes Derived from Barbituric Acid and 4-Aminobenzoylhydrazone

Pages
9–17
Publication Date
2008-01-01
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The structures of both azo dyes and their complexes were identified by elemental analyses, FT-IR, 1H-NMR, UV-VIS, magnetic susceptibility, and mass spectral data.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Four new azo dyes, L1, L2, L3, and L4, were prepared by linking benzaldehyde p-aminobenzoylhydrazone (3) and p-hydroxybenzaldehyede p--aminobenzoylhydrazone (4) to barbituric acid and 1,3-dimethylbarbituric acid through diazo-coupling reactions.
📊
Key Findings & Data:Reactions of the azo-dyes with copper chloride and bidentate ligand, 1,10-phenanthroline, produced mixed-ligand dinuclear complexes with general stoichiometry [Cu2L(phen)2]Cl2 (7, 8, 9, and 10).
💡
Conclusion & Impact:The structures of both azo dyes and their complexes were identified by elemental analyses, FT-IR, 1H-NMR, UV-VIS, magnetic susceptibility, and mass spectral data.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Azo-dyes · copper(II) complexes · barbituric acid

Abstract

Four new azo dyes, L1, L2, L3, and L4, were prepared by linking benzaldehyde p-aminobenzoylhydrazone (3) and p-hydroxybenzaldehyede p--aminobenzoylhydrazone (4) to barbituric acid and 1,3-dimethylbarbituric acid through diazo-coupling reactions. Reactions of the azo-dyes with copper chloride and bidentate ligand, 1,10-phenanthroline, produced mixed-ligand dinuclear complexes with general stoichiometry [Cu2L(phen)2]Cl2 (7, 8, 9, and 10). The structures of both azo dyes and their complexes were identified by elemental analyses, FT-IR, 1H-NMR, UV-VIS, magnetic susceptibility, and mass spectral data.

Özet

Four new azo dyes, L1, L2, L3, and L4, were prepared by linking benzaldehyde p-aminobenzoylhydrazone (3) and p-hydroxybenzaldehyede p--aminobenzoylhydrazone (4) to barbituric acid and 1,3-dimethylbarbituric acid through diazo-coupling reactions. Reactions of the azo-dyes with copper chloride and bidentate ligand, 1,10-phenanthroline, produced mixed-ligand dinuclear complexes with general stoichiometry [Cu2L(phen)2]Cl2 (7, 8, 9, and 10). The structures of both azo dyes and their complexes were identified by elemental analyses, FT-IR, 1H-NMR, UV-VIS, magnetic susceptibility, and mass spectral data.

🔖

Cite This Article

GUP, B. K. A. R. (2008). Synthesis of New Azo Dyes and Copper(II) Complexes Derived from Barbituric Acid and 4-Aminobenzoylhydrazone. Turkish Journal of Chemistry, Cilt: 32 - Sayı: 1, 9–17. https://ajindex.com/articles/193110

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...