Superacidic Activation of Quinoline and Isoquinoline; Their Reactions with Cyclohexane and Benzene Научная публикация
Журнал |
Journal of Organic Chemistry
ISSN: 0022-3263 , E-ISSN: 1520-6904 |
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Вых. Данные | Год: 2007, Том: 72, Номер: 19, Страницы: 7394-7397 Страниц : 4 DOI: 10.1021/jo070875x | ||||||
Ключевые слова | Acidity; Chemical activation; Derivatives; Hydrogenation; Nucleophiles; Reaction kinetics | ||||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | National Science Foundation |
Реферат:
Quinoline (1) and isoquinoline (2), upon activation by strong acids, lead to intermediate N,C-diprotonated dications, which are involved in reactions with weak nucleophiles. Thus, 1 and 2 undergo selective ionic hydrogenation with cyclohexane in CF3SO3H−SbF5, HBr−AlBr3−CH2Br2, or HCl−AlCl3−CH2Cl2 acid systems to give their 5,6,7,8-tetrahydro derivatives. They also readily condense with benzene in the presence of HBr−AlBr3 or HCl−AlCl3 to provide 5,6,7,8-tetrahydro-5,7-diphenylquinoline (10) and 5,6,7,8-tetrahydro-6,8-diphenylisoquinoline (12), respectively.
Библиографическая ссылка:
Koltunov K.Y.
, Prakash G.K.S.
, Rasul G.
, Olah G.A.
Superacidic Activation of Quinoline and Isoquinoline; Their Reactions with Cyclohexane and Benzene
Journal of Organic Chemistry. 2007. V.72. N19. P.7394-7397. DOI: 10.1021/jo070875x WOS Scopus РИНЦ
Superacidic Activation of Quinoline and Isoquinoline; Their Reactions with Cyclohexane and Benzene
Journal of Organic Chemistry. 2007. V.72. N19. P.7394-7397. DOI: 10.1021/jo070875x WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 12 мая 2007 г. |
Опубликована online: | 18 авг. 2007 г. |
Опубликована в печати: | 1 сент. 2007 г. |
Идентификаторы БД:
Web of science | WOS:000249371200042 |
Scopus | 2-s2.0-34548708458 |
РИНЦ | 13538339 |
Chemical Abstracts | 2007:921136 |
Chemical Abstracts (print) | 147:448321 |
OpenAlex | W1971568255 |