Additivity of 13C-1H and 1H-1H spin-spin coupling constants in six-membered aromatic nitrogen-containing heterocycles Научная публикация
| Журнал |
Chemistry of Heterocyclic Compounds
ISSN: 0009-3122 , E-ISSN: 1573-8353 |
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| Вых. Данные | Год: 1985, Том: 21, Номер: 7, Страницы: 821-825 Страниц : DOI: 10.1007/BF00519155 | ||
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Реферат:
We have analyzed proton-coupled 13C NMR and PMR spectra of pyridazine, pyrimidine, pyrazine, 1,3,5-triazine, and 1,2,4-triazine for one-molar solutions of the compounds in DMSO-D6. Comparison of the values obtained for the 13C-1H and 1H-1H spin-spin coupling constants with the values calculated on the basis of the spin-spin coupling constants in pyridine and benzene has shown that it is possible to predict the constants using linear additive equations. Substantial nonlinear deviations (5-6 Hz) are observed for 1JCH when the carbon atom is located between two adjacent nitrogen atoms. © 1986 Plenum Publishing Corporation.
Библиографическая ссылка:
Denisov A.Y.
, Mamatyuk V.I.
, Shkurko O.P.
Additivity of 13C-1H and 1H-1H spin-spin coupling constants in six-membered aromatic nitrogen-containing heterocycles
Chemistry of Heterocyclic Compounds. 1985. V.21. N7. P.821-825. DOI: 10.1007/BF00519155 Scopus РИНЦ OpenAlex
Additivity of 13C-1H and 1H-1H spin-spin coupling constants in six-membered aromatic nitrogen-containing heterocycles
Chemistry of Heterocyclic Compounds. 1985. V.21. N7. P.821-825. DOI: 10.1007/BF00519155 Scopus РИНЦ OpenAlex
Даты:
| Опубликована в печати: | 1 июл. 1985 г. |
Идентификаторы БД:
| Scopus: | 2-s2.0-34250120161 |
| РИНЦ: | 30841947 |
| OpenAlex: | W2069045986 |
Цитирование в БД:
| БД | Цитирований |
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| OpenAlex | 1 |