Reactivity of Transition-Metal-Modified, Keggin-Type Heteropolycomplexes in the Homogeneous Oxidation of Cyclohexane and Adamantane Научная публикация
Журнал |
Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169 |
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Вых. Данные | Год: 1997, Том: 127, Номер: 1-3, Страницы: 85-94 Страниц : 10 DOI: 10.1016/S1381-1169(97)00111-8 | ||||||
Ключевые слова | Homogeneous oxidation, Keggin-type heteropolycompounds, Selective oxidation of adamantane, Selective oxidation of cyclohexane | ||||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | National Research Council |
Реферат:
The oxidation of cyclohexane and adamantane catalyzed by Keggin-type transition-metal-containing heteropolycomplexes (TMC-HPCs) is reported. The reactions were carried out at 20°C in Ccl, or in CH,Cl, as reaction solvent in the presence of t-butylhydroperoxide (t-BuOOH) as oxidizing agent. A radical chain mechanism of oxidation by t-BuOOH in the presence of molecular oxygen is proposed for all complexes tested, involving a R-H hydrogen atom abstraction by an intermediate active form of the TMC-HPC. Under the examined conditions molecular oxygen was necessary to initiate the reaction. The preparation of Co(II), Fe(III) and Cr(III)-HPC samples and their composition under reaction conditions are also discussed, based on 31P-NMR and UV-VIS absorption spectra.
Библиографическая ссылка:
Cramarossa M.R.
, Forti L.
, Fedotov M.A.
, Detusheva L.G.
, Likholobov V.A.
, Kuznetsova L.I.
, Semin G.L.
, Cavani F.
, Trifirò F.
Reactivity of Transition-Metal-Modified, Keggin-Type Heteropolycomplexes in the Homogeneous Oxidation of Cyclohexane and Adamantane
Journal of Molecular Catalysis A: Chemical. 1997. V.127. N1-3. P.85-94. DOI: 10.1016/S1381-1169(97)00111-8 WOS Scopus РИНЦ
Reactivity of Transition-Metal-Modified, Keggin-Type Heteropolycomplexes in the Homogeneous Oxidation of Cyclohexane and Adamantane
Journal of Molecular Catalysis A: Chemical. 1997. V.127. N1-3. P.85-94. DOI: 10.1016/S1381-1169(97)00111-8 WOS Scopus РИНЦ
Даты:
Поступила в редакцию: | 7 окт. 1996 г. |
Принята к публикации: | 9 июн. 1997 г. |
Опубликована в печати: | 16 дек. 1997 г. |
Опубликована online: | 21 мая 1998 г. |
Идентификаторы БД:
Web of science | WOS:000071044900008 |
Scopus | 2-s2.0-0031450473 |
РИНЦ | 13267669 |
Chemical Abstracts | 1997:811842 |
Chemical Abstracts (print) | 128:34535 |
OpenAlex | W1984425138 |