Synthesis and structural studies of novel aminopolychloroethylated chelate acetylacetonate complexes of aluminum (III) and chromium (III)

Abstract

Novel bio-medicinally promising complexes of amidotrichloroethylated acetylacetonate with Cr(III) and Al(III), which combine synthetically and pharmacologically attractive fragments, have been synthesized. Structural peculiarities of the complexes were investigated by magnetic resonance techniques (EPR, NMR) and some other modern physical-chemical methods (FT-IR, SEM, and elemental analysis). The axial and orthorhombic distortions of octahedral symmetry are observed in the acetylacetonate derivatives due to the presence of structurally different acetylacetonate ligands in the coordination medium that is supported by EPR and X-ray diffraction analysis data.