Synthesis and characterization of Mn(III), Ni(II), Cu(II), Zn(II), and Cd(II) complexes containing a new tridentate Schiff base ligand

Publish Year: 1397
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:

IICC20_108

تاریخ نمایه سازی: 2 تیر 1398

Abstract:

Schiff bases are an important class of organic compounds, which are known as donor-acceptor systems in coordination chemistry [1]. These compounds are synthesized by the condensation of primary amines with carbonyl groups [2]. The Schiff base complexes are used as catalysts, antimicrobial and antitumor components, etc. [3].In this research project, at the first step, a new tridentate Schiff base, ((E)-N1-(phenyl(pyridin-3- yl)methylene)naphthalene-1,8-diimine) was synthesized by the reaction of 2-enzoylpyridine and 1,8- diaminonaphthalene in 1:1 mole ratio. At the next step, some of the transition metal ions such as: Ni(II), Cu(II), Zn(II), and Cd(II), were reacted with the Schiff base ligand. At last, it was followed by the reaction with potassium thiocyanate to produce the desired Mn(III), and Zn(II) complexes containing an isothiocyanato monodentate ligand. The ligand and its complexes were Characterized by FT-IR, UV-Vis, and 1HNMR spectroscopic data, thermal and elemental analysis, magnetic and conductivity properties

Authors

s.javad moafi

School of chemistry, Damghan University, Damghan, iran

Nooshi khodabakhshi korellai

School of chemistry, Damghan University, Damghan, iran