Chygorin E. Heterometallic M/Fe (M = Mn, Co, Cu, Zn) complexes with N- and N,O-donor ligands: synthesis, structure and properties

The dissertation is devoted to direct synthesis, X-ray structural investigations, properties and practical application of the heterometallic М/Fe (M = Mn, Co, Cu, Zn) complexes with N - donor or N,O - donor Schiff based ligands.A new synthetic approach to obtain heterometallic iron-containing complexes based on the direct synthesis was proposed. The new synthetic procedures are based on the interaction of metal powder or metal oxides with (NH4)3[Fe(Ox)3]·3H2O in nonaqueous solutions (methanol, dimethylsulfoxide, dimethylformamide, acetonitrile) in the presence of a complexing agent. Also, in similar conditions the behaviour of Schiff base ligands with N,O-donor sets was investigated and new heterometallic iron-containing complexes of tetra-, hexa-, octa- and dodecanuclear nature with rare {M6(µ-X)9}, {M8(µ4-Х)4}, {M8(µ-Х)14}, and {M12(µ-Х)22} molecular structural types were obtained.