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Information × Registration Number 0302U005375, 0101U005378 , R & D reports Title Kinetics and mechanisms of negative catalyze of organic compounds oxidation processes, effective antioxidants and bioantioxidants search. popup.stage_title Дослідження особливостей антиокисної дії природних біологічно-активних речовин, реакційної здатності в радикальних реакціях окиснення Head Nikolayevs'kyj A.M., Registration Date 05-07-2002 Organization Donetsk National University popup.description2 High reactivity of plant phenols (tocopherols,orthopolyphenols) in the reactions with peroxiradicals (antiradical activity - ARA) is explained from the view of different factors influence, such as thermodynamic and polar ones and others. The presence of pronounced electronodonor properties in the phenol molecules and quantum-chemical investigations of reaction with peroxiradicals transitive state enable to determine the existence of structures with charge transfer from the phenol molecule to radical, the last eases the break of the reaction center bond and provides high antiradical activity of the substance. Received two parameters correlative dependence between ARA parameters of phenols and characteristics of mole-cules electron structure enables to forecast the ARA of other plant phenols and also to plan the synthesis of effective antioxidants in the space-troubled phe-nols range. Kinetics and mechanisms of plant phe-nols inhibitive action in free-radical chain process of oxidation of carbo-hydratepolymers, fats has been studied. Product Description popup.authors popup.nrat_date 2020-04-02 Close