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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
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 Cramarossa M.R. 1 , Forti L. 1 , Fedotov M.A. 2 , Detusheva L.G. 2 , Likholobov V.A. 2 , Kuznetsova L.I. 2 , Semin G.L. 2 , Cavani F. 3 , Trifirò F. 3
Организации
1 Dipartimento di Chimica, Uniuersita di Modena, Via Campi 183, I-41100 Modena, Italy
2 Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Science, Novosibirsk 630090, Russia
3 Dipartimento di Chimica Industriale e dei Materiali. Uniuersita di Bologna, Viale Risorgimento 4, I-40100 Bologna, Italy

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 CAPlusCA OpenAlex
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
Цитирование в БД:
БД Цитирований
Web of science 16
Scopus 19
РИНЦ 16
OpenAlex 19
Альметрики: