Synthesis of iminooxime derivatives and investigation of their complexes

Three novel ligands, a-pycolyliminoisonitrosoacetophenone (L¹H · HCl), α-pycolylimino-p-methylisonitrosoacetophenone (L²H · HCl), and a-pycolylimino-p-chloroisonitrosoacetophenone L³H, were synthesized. Their metal complexes with Co(II), Cu(II), and Ni(II) were prepared. The mononuclear complexes of these ligands with Co²⁺, Cu²⁺, and Ni²⁺ ions were obtained in ethanol. The structures of the ligands and their complexes were characterized by 1H NMR, IR spectroscopy, elemental analyses, and magnetic susceptibility. The text was submitted by the authrs in English.