Nitrogen-15 and Oxygen-17 NMR Spectra of Some Nitrogen- and Oxygen-Containing Polyfluoroaromatic Compounds Научная публикация
Журнал |
Journal of Fluorine Chemistry
ISSN: 0022-1139 |
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Вых. Данные | Год: 1985, Том: 28, Номер: 3, Страницы: 273-290 Страниц : 18 DOI: 10.1016/s0022-1139(00)80540-0 | ||||
Ключевые слова | NMR polyfluoroarom | ||||
Авторы |
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Организации |
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Реферат:
The effect of substitution of hydrogen by fluorine on the 15N and 17O NMR chemical shifts in N-sulphinylarylamines, azoxy- benzenes, C,N-diarylnitrones and aromatic azomethines has been studied. Changes in nitrogen screening are controlled mainly by the radial factor <r−3>2p(N), which depends on the electron density on nitrogen, those in oxygen screening — by the two factors, the excitation energy ΔE−1 and the radial factor <r−3>2p(0), which may operate in the same or opposite directions. The 15N and 17O NMR spectra of the above compounds did not show any specific effects of perfluorination.
Библиографическая ссылка:
Furin G.G.
, Fedotov M.A.
, Yakobson G.G.
, Zibarev A.V.
Nitrogen-15 and Oxygen-17 NMR Spectra of Some Nitrogen- and Oxygen-Containing Polyfluoroaromatic Compounds
Journal of Fluorine Chemistry. 1985. V.28. N3. P.273-290. DOI: 10.1016/s0022-1139(00)80540-0 WOS Scopus
Nitrogen-15 and Oxygen-17 NMR Spectra of Some Nitrogen- and Oxygen-Containing Polyfluoroaromatic Compounds
Journal of Fluorine Chemistry. 1985. V.28. N3. P.273-290. DOI: 10.1016/s0022-1139(00)80540-0 WOS Scopus
Даты:
Поступила в редакцию: | 12 сент. 1984 г. |
Принята к публикации: | 11 февр. 1985 г. |
Опубликована в печати: | 1 июл. 1985 г. |
Опубликована online: | 7 июн. 2001 г. |
Идентификаторы БД:
Web of science | WOS:A1985ALL7400003 |
Scopus | 2-s2.0-0007180244 |
Chemical Abstracts | 1986:5458 |
Chemical Abstracts (print) | 104:5458 |
OpenAlex | W2087384025 |