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Homo- and Heteronuclear Cobalt(III)-Based Complexes with 2-Methoxy-6-[(Methylimino)Methyl]Phenol: Structure and Antioxidant Properties
Theoretical and Experimental Chemistry ( IF 0.7 ) Pub Date : 2022-10-07 , DOI: 10.1007/s11237-022-09738-1
V. N. Kokozay , E. V. Polunkin , O. Yu. Vassilyeva , T. M. Kameneva , V. S. Pilyavskiy , B. W. Skelton

CoL3·DMF, [CoCdCl2L3]·0.5H2O, and [CoMnCl2L3]·H2O complexes, where HL is a product of the condensation of o-vanillin and methylamine have been obtained. The crystal structure of the latter complex has been determined by X-ray structural analysis. The study of the antioxidant activity of these complexes in a model reaction of radical-chain oxidation of benzyl alcohol with an atmospheric oxygen has proved a significant inhibition of this process at concentrations of the complexes of 10–7-10–6 mol/L. It is established that the inhibitory activity of the compounds depends on the nature of the metal ions present in the complex.



中文翻译:

具有 2-Methoxy-6-[(Methylimino)Methyl]Phenol 的同核和异核钴 (III) 基配合物:结构和抗氧化性能

得到了CoL 3 ·DMF、[CoCdCl 2 L 3 ]·0.5H 2 O和[CoMnCl 2 L 3 ]·H 2 O配合物,其中HL是邻香草醛和甲胺的缩合产物。后一种配合物的晶体结构已通过 X 射线结构分析确定。在苄醇与大气氧自由基链氧化模型反应中对这些配合物的抗氧化活性的研究证明,在配合物浓度为 10 –7 -10 –6时,该过程显着抑制摩尔/升。已确定化合物的抑制活性取决于配合物中存在的金属离子的性质。

更新日期:2022-10-07
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