Synthesis, Spectral and Thermal Studies of New Azo Dyes Complexes Derived From 3-tert-butyl-4-hydroxyanisol
Keywords:
3-tert-butyl-4-hydroxyanisol, azo dyes, metal complex, thermal analysisAbstract
New azo dyes ligand of substituted amines para-toluidin and 3-aminophenol with 3-tert-butyl-4-hydroxyanisol and their complexes with Ni(II) and Cu(II) were synthesized and characterized using (1HNMR, 13CNMR, mass spectrometry, FT-IR, Uv–Vis, molar conductance, elemental analysis, magnetic moment and thermogravimetric analysis). The spectral,studies and analytical,data revealed that the azo dyes,ligands act as bidentate ligands via deprotonated OH and nitrogen atom of the azo group. The low molar conductance data detected that all the metal complexes were non-electrolytic in nature, as well as showed that the reaction ratio was 1:2 metal:ligand and had paramagnetic properties for all metal complexes and had an octahedral geometrical shape for Ni complexes and tetrahedral for Cu complexes. Thermal,analysis,studies showed the decomposition,of the complexesain two to three steps with the weight loss of hydratedawater in the first,decomposition,stepafollowed by the coordinated,water and ligand molecules.
Downloads
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2023 Journal of Kufa for Chemical Sciences
This work is licensed under a Creative Commons Attribution 4.0 International License.
Open-access Statement
The journal « Journal Of Kufa For Chemical Sciences» provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge. Full-text access to scientific articles of the journal is presented on the official website in the Archives section.
This is in accordance with the BOAI definition of open access. The licensing policy is compatible with the overwhelming majority of open access and archiving policies.
The journal «Journal Of Kufa For Chemical Sciences» is an open access journal, which means all its content is freely available without charge to the user or his/her institution. Users are allowed to read, download, copy, distribute, print, search, or link to the full texts of the articles, or use them for any other lawful purpose, without asking prior permission from the publisher or the author as long as they cite the source.The journal is licensed by Creative Commons Attribution International( CC Attribution 4.0) .