<unk> , a reddish orange solid reagent, is used to oxidize primary alcohols to aldehydes and secondary alcohols to ketones.<unk> , or<unk> , will not fully oxidize the alcohol to the carboxylic acid as does the Jones reagent.  A disadvantage to using<unk>  is its toxicity. <unk>  was developed by Elias James Corey and William Suggs in 1975.<unk>  dichromate or PDC is a similar oxidizing agent with chemical formula (C5H5NH)2Cr2O7. In this compound chromium is present as the dichromate ion.  PDC presents the advantage of being less acidic than<unk> .
Pyridinium chlorochromate
Lithium peroxide
Acriflavinium chloride
Bicisate dihydrochloride
Benzododecinium bromide
Magnesium peroxide
Diethylcathinone
Antimony pentasulfide