Synthesis and Characterization of 1-(4-Choro Phenyl )-3-(Pyrimidin -2-yl) Thiourea and its Complexes with Cobalt(II) , Nickel(II), and Copper(II)

The new 1-(4-chloro phenyl )-3-(pyrimidin -2-yl) thiourea was synthesized from the condensation reaction of 2- amino pyrimidin with p-chlorophenyl isothiocyanate. The complexes were prepared from the reaction of the metal chloride with the ligand. The ligand and its metal complexes were characterized by spectroscopic methods (FTIR , UV-Vis , 1H-NMR , A.A) , magnetic measurements , conductance and melting point. These studies revealed square planar geometries for the Co(II), Ni(II) and Cu(II) complexes. Keywords: 2- amino pyrimidin; p-chlorophenyl isothiocyanate and thiourea complexes.