Ametov I. Coordination compounds of 3d-metals with N-acyl amino acids and their derivatives

Object of investigation: coordination compounds N-acil amino acids, their hydrazidums and peptides. Aim of investigation: looking up of intercoupling of a constitution of coordination compounds of manganese(II), cobalt(II), nickel(II), cuprum(II) and Zincum with N-acil by amino acids and their derivatives with features of defensive bunch. Methods of investigation: element and thermogravimetric analysis, infrared spectroscopy of absorption, spectroscopy of a diffuse reflection and electronic paramagnetic resonance, X-ray crystallographic analysis. Theoretical and practical results, novelty: coordination compounds of some metals of the maiden transitional series with amino acids, acil on amino bunch by oddments 2,4-dichlorophenoxyacetate, 2-(carboxy)benzoic and salicylic acids, and also phthalic acid for the first time are studied. Is established, that the mean of a coordination N-acil amino acids is instituted by presence or absence of electron-donating atoms in structure of defensive bunch. The forwardX-ray diffraction study dimer ?-phtaloilaminopropionatic of cuprum(II) is carried out, during which one capacity phtaloilic of bunch to stacking force for the first time is captured. The high reactivity Esters of bunch in complexes of a methyl Aether salicylideneaminoacetate of acid in reactings retherification is found. the obtained datas dilate volume of knowledge in range of coordination chemistry of amino acids and can be utilised at targeted synthesis physiologically of fissile bonds. Field of application: coordination chemistry and bioinorganic chemistry.