2-甲氧基-6-[(甲基)甲基]苯酚的同核和异核钴基配合物:结构和抗氧化性能

IF 0.7 4区化学 Q4 CHEMISTRY, MULTIDISCIPLINARY

Theoretical and Experimental Chemistry 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

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引用次数: 1

摘要

其中HL是邻香兰素与甲胺缩合的产物，得到了CoL3·DMF、[CoCdCl2L3]·0.5H2O和[CoMnCl2L3]·H2O配合物。后一种配合物的晶体结构已通过x射线结构分析确定。对这些配合物在苯甲醇与大气氧自由基链氧化模型反应中的抗氧化活性的研究证明，在10-7-10-6 mol/L的浓度下，这些配合物对这一过程有显著的抑制作用。可以确定，化合物的抑制活性取决于存在于配合物中的金属离子的性质。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Homo- and Heteronuclear Cobalt(III)-Based Complexes with 2-Methoxy-6-[(Methylimino)Methyl]Phenol: Structure and Antioxidant Properties

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Homo- and Heteronuclear Cobalt(III)-Based Complexes with 2-Methoxy-6-[(Methylimino)Methyl]Phenol: Structure and Antioxidant Properties

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.

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来源期刊

Theoretical and Experimental Chemistry CHEMISTRY, MULTIDISCIPLINARY-

CiteScore

1.60

自引率

10.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Theoretical and Experimental Chemistry is a journal for the rapid publication of research communications and reviews on modern problems of physical chemistry such as: a) physicochemical bases, principles, and methods for creation of novel processes, compounds, and materials; b) physicochemical principles of chemical process control, influence of external physical forces on chemical reactions; c) physical nanochemistry, nanostructures and nanomaterials, functional nanomaterials, size-dependent properties of materials.