Synthesis and characterization of new Schiff baseligands derived from 2′-hydroxyacetophenoneor 5 -chloro-2 -hydroxyacetophenone and their Ni(II)complexes
محل انتشار: بیست و یکمین سمینار شیمی معدنی انجمن شیمی ایران
سال انتشار: 1398
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 331
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شناسه ملی سند علمی:
IICC21_179
تاریخ نمایه سازی: 5 آذر 1398
چکیده مقاله:
The most common method for synthesis of Schiff bases is the reaction of aldehydes or ketones with primary amines in organic solvents [1]. These prepared Schiff base ligands with azomethine linkage (C=N) are able to coordinate with different transition metals in various oxidation states and stabilize them. Some Schiff bases have biological activities such as antibacterial, antifungal, antiviral, antitumor, anti-HIV [2,3]. Also, they have been used as inhibitors for the corrosion of metal alloys in acidic media [4].In this work, the synthesis and spectroscopic properties of new Schiff base ligands and their Ni(II) complexes were described. These Schiff bases were derived from the reaction of several amines such as ethylenediamineand 4-nitro-1,2-phenylenediaminewith 2′-hydroxyacetophenoneor 5 -chloro-2 -hydroxyacetophenone. The prepared compounds were characterized by FTIR, NMR and UV-Vis spectroscopy
نویسندگان
Akbar Rostami-Vartooni
Department of Chemistry, Faculty of Science, University of Qom, PO Box ۳۷۱۸۵-۳۵۹, Qom
Mostafa Kiamehr
Department of Chemistry, Faculty of Science, University of Qom, PO Box ۳۷۱۸۵-۳۵۹, Qom
Delara Ghasemiand
Department of Chemistry, Faculty of Science, University of Qom, PO Box ۳۷۱۸۵-۳۵۹, Qom
Fereshteh Abbasi
Department of Chemistry, Faculty of Science, University of Qom, PO Box ۳۷۱۸۵-۳۵۹, Qom