Synthesis and Identification of some New N-Topylated Ligand Complexes with some Metalic Ions Co(II), Ni(II), Cu(II) and Zn(II)

Abstract

In this contribution, modern metal ion complexes of the ions Co(II), Ni(II), Cu(II) and Zn(II) were gained through two steps. The first one involved a direct combination of tropylium tetrafluoroborate with some cyclic amino derivatives to produce N-tropylated ligands (M1-M5). The second one involved the reaction of these synthesized N-tropylated ligands (M1-M5) with the metal mentioned above ions in a molar ratio of 1:1 (except M4) was 1:2. The gained complexes were identified by physical measurements such as melting points and color and by chemical properties such as carbon, hydrogen, nitrogen, sulfur (CHNS) analysis, fourier transform infrared spectroscopy (FTIR), 13C-NMR spectroscopy, and magnetic susceptibility.