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Efficient reduction of nitroarenes using supercritical alcohols as a source of hydrogen in flow-type reactor in the presence of alumina Научная публикация

Журнал Journal of Supercritical Fluids
ISSN: 0896-8446 , E-ISSN: 1872-8162
Вых. Данные Год: 2014, Том: 86, Страницы: 137-144 Страниц : 8 DOI: 10.1016/j.supflu.2013.12.012
Ключевые слова Hydrogen transfer; Meerwein-Ponndorf-Verley reduction; Supercritical alcohols; Nitrobenzene; Aniline; Alumina
Авторы Sivcev V.P. 1 , Korchagina D.V. 2 , Suslov E.V. 2 , Volcho K.P. 2 , Salakhutdinov N.F. 2 , Anikeev V.I. 1
Организации
1 (Данные Web of science) Russian Acad Sci, Siberian Branch, Boreskov Inst Catalysis, Novosibirsk 630090, Russia
2 (Данные Web of science) Russian Acad Sci, Siberian Branch, Vorozhtsov Novosibirsk Inst Organ Chem, Novosibirsk 630090, Russia

Реферат: Reduction of nitroarenes using supercritical alcohols as a source of hydrogen was studied in a flow reactor in the presence of alumina at temperatures 515-615 K and residence times not exceeding 6 min. In the reaction of nitrobenzene reduction by 4-methylpentan-2-ol in supercritical (sc) CO2, the selectivity for aniline reached 95% with a conversion of 71%. If methanol was used as the reducing agent, the main reaction product was N,N-dimethylaniline. It was shown that the use of scCO(2) co-solvent had a significant impact on the course of the reduction process including secondary and side reactions. The conditions for the reduction of halogenated nitroarenes into respective amines with high conversion and nearly 100% selectivity almost without dehalogenation were found. (C) 2013 Elsevier B.V. All rights reserved.
Библиографическая ссылка: Sivcev V.P. , Korchagina D.V. , Suslov E.V. , Volcho K.P. , Salakhutdinov N.F. , Anikeev V.I.
Efficient reduction of nitroarenes using supercritical alcohols as a source of hydrogen in flow-type reactor in the presence of alumina
Journal of Supercritical Fluids. 2014. V.86. P.137-144. DOI: 10.1016/j.supflu.2013.12.012 WOS Scopus РИНЦ OpenAlex
Даты:
Опубликована в печати: 1 февр. 2014 г.
Идентификаторы БД:
Web of science: WOS:000333511100018
Scopus: 2-s2.0-84892580961
РИНЦ: 21863171
OpenAlex: W2076798752
Цитирование в БД:
БД Цитирований
Web of science 13
Scopus 13
РИНЦ 15
OpenAlex 13
Альметрики: