Molecular Oxygen as Oxidant in Heteropolyanion Catalysed Oxidations

R. Neumann; M. Levin

doi:10.1016/S0167-2991(08)62826-8

Molecular Oxygen as Oxidant in Heteropolyanion Catalysed Oxidations

R. Neumann
, M. Levin

Institute of Chemistry

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

Molecular oxygen was used as the primary oxidant in transition metal substituted heteropolyanion, SiM(H₂O)W₁₁O₃₉^q-(M = Mn³⁺, Cu²⁺, Co²⁺, Fe³⁺), catalysed oxidative transformations of olefins in the presence of reducing agents. Product selectivity depended on the reductant used; thus in the presence of sodium dithionite allylic oxidation products were formed, collodial platinum and hydrogen catalysed epoxidation, and the use of sodium borohydride yielded saturated alcohols with both Markownikoff and anti-Markownikoff orientations.

Original language	English
Pages (from-to)	121-127
Number of pages	7
Journal	Studies in Surface Science and Catalysis
Volume	66
Issue number	C
DOIs	https://doi.org/10.1016/S0167-2991(08)62826-8
State	Published - 1 Jan 1991

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abstract = "Molecular oxygen was used as the primary oxidant in transition metal substituted heteropolyanion, SiM(H2O)W11O39q-(M = Mn3+, Cu2+, Co2+, Fe3+), catalysed oxidative transformations of olefins in the presence of reducing agents. Product selectivity depended on the reductant used; thus in the presence of sodium dithionite allylic oxidation products were formed, collodial platinum and hydrogen catalysed epoxidation, and the use of sodium borohydride yielded saturated alcohols with both Markownikoff and anti-Markownikoff orientations.",

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AB - Molecular oxygen was used as the primary oxidant in transition metal substituted heteropolyanion, SiM(H2O)W11O39q-(M = Mn3+, Cu2+, Co2+, Fe3+), catalysed oxidative transformations of olefins in the presence of reducing agents. Product selectivity depended on the reductant used; thus in the presence of sodium dithionite allylic oxidation products were formed, collodial platinum and hydrogen catalysed epoxidation, and the use of sodium borohydride yielded saturated alcohols with both Markownikoff and anti-Markownikoff orientations.

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Molecular Oxygen as Oxidant in Heteropolyanion Catalysed Oxidations

Abstract

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