1H and 13C NMR study of azido-tetrazole tautomerism of 2-azido-4-methylpyrimidine Научная публикация
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Chemistry of Heterocyclic Compounds
ISSN: 0009-3122 , E-ISSN: 1573-8353 |
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| Вых. Данные | Год: 1990, Том: 26, Номер: 12, Страницы: 1370-1375 Страниц : DOI: 10.1007/BF00473966 | ||
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Реферат:
Using 1H and 13C NMR and IR spectroscopic methods, it was found that 2-azido-4-methylpyrimidine exists in solutions in tautomeric equilibrium with two tetrazole forms, the ratio between which is determined by the polarity of the solvent, while in a crystalline state, according to the 13C NMR CP MAS data it has the structure of the 7-methyltetrazolo[1,5-a]pyrimidine isomer. © 1991 Plenum Publishing Corporation.
Библиографическая ссылка:
Krivopoalov V.P.
, Mamatyuk V.O.
, Mamaev V.P.
1H and 13C NMR study of azido-tetrazole tautomerism of 2-azido-4-methylpyrimidine
Chemistry of Heterocyclic Compounds. 1990. V.26. N12. P.1370-1375. DOI: 10.1007/BF00473966 Scopus РИНЦ
1H and 13C NMR study of azido-tetrazole tautomerism of 2-azido-4-methylpyrimidine
Chemistry of Heterocyclic Compounds. 1990. V.26. N12. P.1370-1375. DOI: 10.1007/BF00473966 Scopus РИНЦ
Даты:
| Опубликована в печати: | 1 дек. 1990 г. |
Идентификаторы:
| Scopus | 2-s2.0-34249916972 |
| РИНЦ | 30832285 |
| OpenAlex | W1983561546 |