Synthesis of heterocyclic compounds using basic zeolite Csβ Научная публикация
| Журнал |
Chemistry of Heterocyclic Compounds
ISSN: 0009-3122 , E-ISSN: 1573-8353 |
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| Вых. Данные | Год: 2009, Том: 45, Номер: 5, Страницы: 560-566 Страниц : 7 DOI: 10.1007/s10593-009-0296-5 | ||
| Ключевые слова | 1,2,4-triazole-3-thiol; 5-methoxybenzimidazole-2-thiol; Basic zeolite; Heterogeneous catalysis; Methyl vinyl ketone; Michael addition | ||
| Авторы |
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| Организации |
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Реферат:
The application of the basic zeolite Csβ as catalyst for the interaction of methyl vinyl ketone (MVK) with 5-methoxybenzimidazole-2-thiol leads to a Michael heteroreaction exclusively at the N-nucleophilic center with the formation of a fairly unusual product of di-addition of MVK to thiol. The reaction of 1,2,4-triazole-3-thiol with MVK in the presence of zeolite Csβ proceeds both at the S- and also at the N-nucleophilic center and leads to the formation of products of mono- and diaddition according to Michael, and also to the product of heterocyclization. On interacting crotonaldehyde with salicylaldehyde in the presence of Csβ 2-methyl-2H-chromene-3-carbaldehyde is formed.
Библиографическая ссылка:
Suslov E.V.
, Korchagina D.V.
, Volcho K.P.
, Salakhutdinov N.F.
Synthesis of heterocyclic compounds using basic zeolite Csβ
Chemistry of Heterocyclic Compounds. 2009. V.45. N5. P.560-566. DOI: 10.1007/s10593-009-0296-5 WOS Scopus РИНЦ OpenAlex
Synthesis of heterocyclic compounds using basic zeolite Csβ
Chemistry of Heterocyclic Compounds. 2009. V.45. N5. P.560-566. DOI: 10.1007/s10593-009-0296-5 WOS Scopus РИНЦ OpenAlex
Даты:
| Опубликована в печати: | 1 мая 2009 г. |
| Опубликована online: | 21 авг. 2009 г. |
Идентификаторы БД:
| Web of science: | WOS:000269529600008 |
| Scopus: | 2-s2.0-69949181583 |
| РИНЦ: | 15300028 |
| OpenAlex: | W2027930415 |