An Improved Catalytic Performance of Fe(III)-promoted NHPI in the Oxidation of Hydrocarbons to Hydroperoxides Научная публикация
| Журнал |
Catalysis Letters
ISSN: 1011-372X , E-ISSN: 1572-879X |
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| Вых. Данные | Год: 2020, Том: 150, Номер: 4, Страницы: 1020-1027 Страниц : 8 DOI: 10.1007/s10562-019-02999-x | ||
| Ключевые слова | Oxidation; Cyclohexene; Ethylbenzene; N-hydroxyphthalimide; Iron(III) salt; Hydroperoxide | ||
| Авторы |
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| Организации |
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Информация о финансировании (1)
| 1 | Федеральное агентство научных организаций России | 0303-2016-0006 (V.44.1.6) |
Реферат:
N-hydroxyphthalimide (NHPI) is a promising catalyst in aerobic oxidation of hydrocarbons to corresponding hydroperoxides. We have found that a trace amount of Fe(benz)3 or Fe(acac)3 (in concentration of less than 10-1 mmol/l and with the ratio of Fe(III): NHPI = 1: 500) considerably accelerates the oxidation of cyclohexene and ethylbenzene, while retaining the selectivity to hydroperoxides at a level of 90%. As a consequence, the reaction temperature could be lowered down to 50-60 °C. The promoting effect of the additives was attributed to the ability of Fe(III) complexes to generate phthalimido-N-oxyl radicals (PINO) without participation in any transformations of hydrocarbon intermediates and hydroperoxides, thus ensuring selective formation and stability of the hydroperoxides.
Библиографическая ссылка:
Kuznetsova N.I.
, Kuznetsova L.I.
, Yakovina O.A.
, Karmadonova I.E.
, Bal’zhinimaev B.S.
An Improved Catalytic Performance of Fe(III)-promoted NHPI in the Oxidation of Hydrocarbons to Hydroperoxides
Catalysis Letters. 2020. V.150. N4. P.1020-1027. DOI: 10.1007/s10562-019-02999-x WOS Scopus РИНЦ CAPlusCA OpenAlex
An Improved Catalytic Performance of Fe(III)-promoted NHPI in the Oxidation of Hydrocarbons to Hydroperoxides
Catalysis Letters. 2020. V.150. N4. P.1020-1027. DOI: 10.1007/s10562-019-02999-x WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
| Поступила в редакцию: | 3 июл. 2019 г. |
| Принята к публикации: | 13 окт. 2019 г. |
| Опубликована online: | 28 окт. 2019 г. |
| Опубликована в печати: | 1 апр. 2020 г. |
Идентификаторы БД:
| Web of science: | WOS:000492931200001 |
| Scopus: | 2-s2.0-85074665790 |
| РИНЦ: | 43204123 |
| Chemical Abstracts: | 2019:2068545 |
| Chemical Abstracts (print): | 172:252601 |
| OpenAlex: | W2982417369 |