Oxidation of cyclohexene catalyzed by Pt and Rh dispersed in a polymer matrix

• Autorzy: Stochmal E. , Sołtysek A. , Nyczak A. , Hasik M. , Turek W. , Korytkowska-Wałach A.
• Języki publikacji: EN

Abstrakty

EN

Polyanilinc (PANI)-Pt and polypyrrolc (PPy)-Rh compositcs obtained by chcmical reduction of Pt4' or Rh3* ions preformed in the prescncc of the polymers have been used as catalysts of eyclohexcnc oxidation by molecular oxygen under mild conditions. It has been found that PPy-Rh is more active than PANI-Pt in the first stage of the reaction resulting in 2-cyclohcxcnc-1-hydroperoxide. Differences in selectivity of the second stage of cyclohcxcnc oxidation yielding cyclohcxene epoxide, 2-cyclohexcnone and 2-cyclohexcnol over both catalysts have been also observed.

Słowa kluczowe

EN

conducting polymers; platinum; oxidation of cyclohexene; heterogeneous catalysis

PL

polimery przewodzące; platyna; rod; utlenianie cykloheksenu; kataliza heterogeniczna; rhodium

• Wydawca: Centrum Materiałów Polimerowych i Węglowych PAN
• Czasopismo: Polish Journal of Applied Chemistry
• Rocznik: 2009
• Tom: Vol. 53, nr 3
• Strony: 247--252
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Stochmal E.

autor

Sołtysek A.

autor

Nyczak A.

autor

Hasik M.

autor

Turek W.

autor

Korytkowska-Wałach A.

• Faculty of Materials Science and Ceramics, AGH-University of Science and Technology, Mickiewicza Av. 30, 30-059 Krakow, Poland,

Bibliografia

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