The Synthesis and Co(II), Ni(II), Cu(II) and Uo2(Vi) Complexes of 1,2-O-Benzal-4-Aza-7-Aminoheptane

Abstract

1,2-O-Benzal-4-aza-7-aminoheptanc (L) has been synthesized starting from 1-chloro-2,3-O-benzalpropane, which has been prepared from the reaction of epichlorohydrin and benzaldehydc. The complexes of this ligand with Co(II), Ni(II), Cu(II) and UO₂(VI) salts were prepared. The structures of the ligand and its complexes are proposed based on elemental analyses, 1R, UV-V1S, ¹H and ¹³C NMR spectra, magnetic susceptibility measurements, thermogravimetric analyses (TGA) and differential thermal analyses (DTA).