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Derivatives of dihydropyrazine-1,4-dioxide, 3-imidazoline 3-oxide, and alpha-phenyl nitrones with functional groups as new spin traps in solution and in the gas phase Научная публикация

Журнал Journal of Physical Chemistry
ISSN: 0022-3654
Вых. Данные Год: 1996, Том: 100, Номер: 44, Страницы: 17523-17527 Страниц : 5 DOI: 10.1021/jp960438e
Авторы Dultseva G.G. 1 , Skubnevskaya G.I. 1 , Tikhonov A.Ya. 2 , Mazhukin D.G. 2 , Volodarsky L.V. 2
Организации
1 Institute of Chemical Kinetics and Combustion, Novosibirsk, Russia 630090
2 Novosibirsk Institute of Organic Chemistry, Novosibirsk, Russia 630090

Реферат: The title compounds, acyclic phenyl nitrones with functional groups, cyclic dinitrones with conjugated or isolated double bonds, and imidazoline nitrones are studied as spin traps (ST) for short-lived free radicals (R) generated photochemically in solution and in the gas phase. New STs are efficient in trapping OH, hydroxyalkyl, or HO2 radicals. EPR spectra of the spin adducts (SA) of studied dinitrones are triplets of doublets characteristic of the nitroxides with one radical center. Imidazoline ST with amino nitrogen exhibits pH-dependent hyperfine splittings of its SAs. Some spin traps were shown to be efficient in detecting R in the atmospheric experiments.
Библиографическая ссылка: Dultseva G.G. , Skubnevskaya G.I. , Tikhonov A.Y. , Mazhukin D.G. , Volodarsky L.V.
Derivatives of dihydropyrazine-1,4-dioxide, 3-imidazoline 3-oxide, and alpha-phenyl nitrones with functional groups as new spin traps in solution and in the gas phase
Journal of Physical Chemistry. 1996. V.100. N44. P.17523-17527. DOI: 10.1021/jp960438e WOS Scopus РИНЦ OpenAlex
Даты:
Опубликована в печати: 1 янв. 1996 г.
Идентификаторы БД:
Web of science: WOS:A1996VR07600014
Scopus: 2-s2.0-0005171599
РИНЦ: 13239794
OpenAlex: W2953191007
Цитирование в БД:
БД Цитирований
Web of science 13
Scopus 18
РИНЦ 23
OpenAlex 22
Альметрики: