Preparation of Complexes with Acetates of Transition Metal of Amino Compounds Including 1,3-Dioxalane Group

Abstract

In this study, 6,7-O-Cyclopentlydine-1-amino-4-azaheptane (L) has been synthesized starting from 1-chloro-2,3-O-cyclopentylidinepropane (1), which has been prepared by the reaction of epichlorohydrin and cyclopentanone. In this reaction BF3·OEt2 was used as catalyst. The complexes of this ligand with Co(II), Ni(II) and Cu(II) acetate salts were prepared. The structures of the ligand and its complexes are proposed based on elemental analyses, IR, UV-vis, 1H-NMR spectra, magnetic susceptibility measurement,conductivimetry, thermogravimetric and differential thermal analyses. The suggested structure for the all of complexes is octahedral geometry. All complexes are paramagnetic and mononuclear.