Gold Catalyzed One-Pot Myrtenol Amination: Effect of Catalyst Redox Activation Научная публикация
Конференция |
11th European Workshop on Selective Oxidation - Selectivity in Oxidation - Key to New Resources Valorization (ISO) during the 12th European Congress on Catalysis - Balancing the Use of Fossil and Renewable Resources (Europacat) 30 авг. - 4 сент. 2015 , Kazan |
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Журнал |
Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308 |
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Вых. Данные | Год: 2017, Том: 279, Страницы: 63-70 Страниц : 8 DOI: 10.1016/j.cattod.2016.01.044 | ||||||||||||
Ключевые слова | Alcohol amination, Gold catalyst, Myrtenol, One-pot, Redox treatment effect | ||||||||||||
Авторы |
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Организации |
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Информация о финансировании (4)
1 |
National Autonomous University of Mexico National Council of Science and Technology |
179619 |
2 | National Autonomous University of Mexico | 203813 |
3 | Российский фонд фундаментальных исследований | 16-33-60028 |
4 | Российский фонд фундаментальных исследований | 15-33-20198 |
Реферат:
The effect of the gold catalysts redox treatment on the formation of active catalysts for one-pot myrtenol amination with aniline was studied. A series of nanosized gold catalysts over metal oxides such as ZrO2, CeO2, La2O3 different in their basicity were synthesized by the deposition-precipitation method and characterized using TEM, XPS and TPR-, TPO-MS. One-pot myrtenol amination was carried out in a batch reactor at 180°C under nitrogen pressure 9bar. The catalytic activity and selectivity were shown to depend on the catalyst redox treatment. Pre-reduced gold catalysts supported on zirconium or cerium oxides were shown to be more effective in alcohol activation while once pre-oxidized catalysts promoted formation of the target amine with high selectivity. It was shown that thermal activation of catalysts in oxygen resulted in higher efficiency of ammonia removal compared to treatment in hydrogen. Difference in activity and selectivity for pre-reduced and pre-oxidized catalysts was proposed to be mainly related to the different degree of the support basic properties modification by residual ammonia
Библиографическая ссылка:
Simakova I.L.
, Demidova Y.S.
, Estrada M.
, Beloshapkin S.
, Suslov E.V.
, Volcho K.P.
, Salakhutdinov N.F.
, Murzin D.Y.
, Simakov A.
Gold Catalyzed One-Pot Myrtenol Amination: Effect of Catalyst Redox Activation
Catalysis Today. 2017. V.279. P.63-70. DOI: 10.1016/j.cattod.2016.01.044 WOS Scopus РИНЦ
Gold Catalyzed One-Pot Myrtenol Amination: Effect of Catalyst Redox Activation
Catalysis Today. 2017. V.279. P.63-70. DOI: 10.1016/j.cattod.2016.01.044 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 10 нояб. 2015 г. |
Опубликована online: | 3 окт. 2016 г. |
Опубликована в печати: | 1 янв. 2017 г. |
Принята к публикации: | 27 янв. 2017 г. |
Идентификаторы БД:
Web of science | WOS:000388778100009 |
Scopus | 2-s2.0-84992507439 |
РИНЦ | 28266839 |
Chemical Abstracts | 2016:234353 |
OpenAlex | W2528523020 |