Suggest a reagent for the following conversion.
The given reactant is H3C−CH=CH−OH|CH−CH3. It is a secondary alcohol. Secondary alcohol gives ketone when oxidises by CrO3 or pyridinium chlorochromate without carrying out oxidation at the double bond.
H3C−CH=CH−OH|CH−CH3PCC/−−−→CrO3H3C−CH=CH−O||C−CH3