Synthesis and characterization of a vic-dioxime derivative and investigation of its complexes with Ni(II), Co(II), Cu(II) and UO2(VI)metals

Abstract

In this study, 1,2-dihdroxyimino-3,7-di-aza-9,10-O-iso-propylidene decane (LH2) was synthesized starting from 1,2-O-iso-propylidene-4-aza-7-aminoheptane (RNH2) and anti-chloroglyoxime. Complexes of this ligand with Ni(II), Co(II), Cu(II) and UO2(VI) salts were repared. Structures of the ligand and its complexes are proposed based on elemental analyses, IR, C-13 and H-1 NMR spectra magnetic susceptibility measurements and thermogravimetric analyses (TGA).