By Friedel crafts acylation, ie treating benzene with any CH3COX, where X is a halide.
Oxidize the Toluene into Benzoic acid by using KMnO4 and then decarboxylation of benzoic acid with the help of Sodalime produces Benzene.
Firstly benzene react with methylchloride in the present of anhydres allmuniumclorate
First Step: Friedel Craft Acylation on benzene to form phenyl methyl ketone or acetophenone.Second Step: Reduction of acetophenone by Clemmenen reduction using zinc amalgam and HCl to give the...