Reactions of 2-, 3- and 4-Quinolinols with Cyclohexane and Benzene in Superacids Научная публикация
Журнал |
Heterocycles
ISSN: 0385-5414 , E-ISSN: 1881-0942 |
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Вых. Данные | Год: 2004, Том: 62, Страницы: 757-772 Страниц : 16 DOI: 10.3987/COM-03-S(P)74 | ||
Ключевые слова | 3 quinolinol; 4 quinolinol; aluminum chloride; aluminum derivative; benzene; carbostyril; cyclohexane; quinolinol derivative; unclassified drug | ||
Авторы |
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Организации |
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Реферат:
Isomeric 2-, 3- and 4-quinolinols (11-13) underwent selective ionic hydrogenation with cyclohexane in CF3SO3H-SbF5 system to give 5,6,7,8-tetrahydro-2(1H)-quinolinone, 5,6,7,8-tetrahydro-3-quinolinol and 5,6,7,8-tetrahydro-4(1H)-quinolinone (28-30), respectively. When reaction was carried out in the presence of excess of aluminum chloride, 11 gave 3,4-dihydro-2(1H)-quinolinone (31), whereas 13 gave the product (30). Compounds (11) and (13) condense with benzene in the presence of aluminum halides producing phenyl substituted derivatives of 28, 31 and 30 (products 32-34), respectively. The mechanism of these and related reactions involving superelectrophilic dicationic intermediates is discussed.
Библиографическая ссылка:
Koltunov K.Y.
, Prakash G.K.S.
, Rasul G.
, Olah G.A.
Reactions of 2-, 3- and 4-Quinolinols with Cyclohexane and Benzene in Superacids
Heterocycles. 2004. V.62. P.757-772. DOI: 10.3987/COM-03-S(P)74 WOS Scopus РИНЦ
Reactions of 2-, 3- and 4-Quinolinols with Cyclohexane and Benzene in Superacids
Heterocycles. 2004. V.62. P.757-772. DOI: 10.3987/COM-03-S(P)74 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 6 окт. 2003 г. |
Принята к публикации: | 13 нояб. 2003 г. |
Опубликована online: | 18 нояб. 2003 г. |
Идентификаторы БД:
Web of science | WOS:000188256600060 |
Scopus | 2-s2.0-0347720665 |
РИНЦ | 14382404 |
Chemical Abstracts | 2004:15263 |
Chemical Abstracts (print) | 140:163688 |
OpenAlex | W2038748504 |