SYNTHESIS AND CHARACTERIZATION OF NOVEL POLYAMIDOXIME TRANSITION-METAL COMPLEXES


GOK Y., ERTEPINAR H.

SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY, cilt.22, ss.1495-1505, 1992 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 22 Konu: 10
  • Basım Tarihi: 1992
  • Doi Numarası: 10.1080/15533179208020272
  • Dergi Adı: SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY
  • Sayfa Sayıları: ss.1495-1505

Özet

Polyamidoxime (H2L) and its transition metal complexes have been synthesized using 1,4-bis(5-aminobenzimidazole)butane, which bas been obtained from 1,4-bis(5-nitrobenzimidazole)butane and (E, E)-dichloroglyoxime in absolute ethanol. Nickel(II), cobalt(II) and cobalt(III) complexes Of H-2L have a metal:ligand ratio of 1:2 and the ligand coordinates through the N atoms, as most of the (E, E)-dioximes. [Co(HL)2(L')Cl] has been prepared with L'= pyridine, 2,6-dimethylpyridine, 2-mercaptopyridine, triphenylarsine and thiophene, together with a chloride ions as axial ligands. The structures of the polyamidoxime metal complexes have been characterized by H-1-NMR, IR and elemental analysis data.