Perfluoroketones oxidation

Aromatic aldehydes and cyclic perfluoroketones are oxidized to a-hydroxy hydroperoxides or bis(a-hydroxy) peroxides, aliphatic ketones are converted to esters, and ketenes are converted to a-lactones... 

AMcycUc perfluoroketones undergo similar oxidation reactions as aromaUc fluoroaldehydes (equation 61). a lower concentration of hydrogen peroride oxidizes the ketones to a-hydroxy hydroperoxides [72], whereas concentrated hydrogen peroxide converts them to I,l -dihydroxydi(petfluorocycloalkyl) peroxides [16, 73] (equation 64). 

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