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Information × Registration Number 0212U002987, 0111U000951 , R & D reports Title Spin-forbidden reactions phenols and semiquinones with molecular oxygen. Transphase catalysts effectiveness. popup.stage_title Head Shendrik Oleksandr Mykolayovych, Registration Date 26-03-2012 Organization Donetsk National University popup.description2 Antiradical and antioxidant properties of derivatives of dihydroxyphenylthiazole were investigated . It was established that insertion of thiazole fragment in a molecule of pyrocatechol allows to receive the effective antioxidants. The phenolic fragment is the reactionary centre of these compounds. The heterocyclic residue increases the antioxidant activity of the compound. It was shown that the derivatives of thiazole are involved in the radical formation reactions in water medium. Intermediates in the excited state are formed in the reactions with molecular oxygen.This fact leads to the occurrence of the chemiluminescence. The chemiluminescence in the thiazole derivatives oxidation reaction was investigated. The kinetic parameters of the radical formation rate were received. The mechanism of activation of oxygen in system was offered. Product Description popup.authors Баранова Оксана Вікторівна Дорошкевич Віктор Сергіойвич Каніболоцька Людмила Вікторівна Ковальова Анастасія Вадимівна Косай Антоніна Олександрівна Одарюк Іван Дмитрович Одарюк Вікторія Валентинівна Панкова Олександра Сергіївна Хлестов Микита Михайлович Цяпало Олександр Степанович popup.nrat_date 2020-04-02 Close