Synthesis and Characterization of New Mercury (II) Complexes with Bidentate Chelating Schiff Base Iminopyridine Ligand

Subject Areas : Polymer

Mohamad Reza Talei Bavil Olyai ¹

1 - Department of Chemistry, South Tehran Branch, Islamic Azad University, Tehran, Iran

Received: 2017-07-26 Accepted : 2017-07-26 Published : 2017-05-01

Keywords:

Abstract :

First, Schiff base iminopyridine ligands has been prepared by the condensation between primaryamines, different substituted anilines and active carbonyl group of pyridine carboxaldehyde, thenthe complexes [diiodo (3-ethylphenyl) pyridine-2-yl methylene amine] mercury(II), complex a,[dibromo (2,5-dimethylphenyl) pyridine-2-yl methylene amine] mercury(II) complex b, and[dinitrato bis-(2,6-dimethylphenyl) pyridine-2-yl methylene amine] mercury(II) nitrate, complexc, synthesized in methanol solution. The ligands and metal complexes have been characterizedby elemental analysis, UV, IR, 1H-NMR and 13C-NMR spectroscopy. The spectroscopic data ofmetal complexes indicated that the metal ions are complexed with azomethine group andpyridine nitrogen atoms. The Schiff base ligand acts as bidentate with two N sites and cancoordinate with mercury ion.