Oxydation d'alcools ω-vinylalleniques par l'hydroperoxyde de tertiobutyle

Article abstract of DOI:10.1016/S0040-4020(01)96424-5

The oxidation of α-vinylallenic alcohols 3 with t-butyl hydroperoxide in the presence of catalytic amounts of vanadyl acetylacetonate, yields the epoxides 6 or, mainly, the cyclopentenones 5 depending on the secondary or tertiary class of the alcoholic fu