<unk>  reacts in many ways like a normal secondary alcohol. It is oxidised to<unk> e by oxidising agents such as chromic acid or dichromate, though under some conditions the oxidation can go further and break open the ring.<unk>  is easily dehydrated to give mainly 3-menthene, by the action of 2% sulfuric acid. Phosphorus pentachloride (PCl5) gives<unk>  chloride. :Reactions of<unk>
Menthol
Desmethylchlorotrianisene
Benzyl alcohol
Khat
Keldur
Chlorotrianisene
Cannabis 
Cannabis