Here reported is an unusual catalytic ability of Eu(OTf)(3) in the oxidative conversion of 5-alkylidene-4,5-dihydrofuran derivatives in the corresponding furylhydroperoxides with tert-butyl hydroperoxide. Furthermore, an enantioselective process of disproportionation of furylhydroperoxides has been highlighted in the presence of the Jacobsen's catalyst (S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride.
Eu(OTf)(3)-catalyzed oxidation of 5-alkylidene-4,5-dihydrofurans: A new approach to functionalized furylhydroperoxides
Rosaria Villano;
2007
Abstract
Here reported is an unusual catalytic ability of Eu(OTf)(3) in the oxidative conversion of 5-alkylidene-4,5-dihydrofuran derivatives in the corresponding furylhydroperoxides with tert-butyl hydroperoxide. Furthermore, an enantioselective process of disproportionation of furylhydroperoxides has been highlighted in the presence of the Jacobsen's catalyst (S,S)-(+)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminomanganese(III) chloride.File in questo prodotto:
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