e , the alkyl and acyl groups are introduced at ortho and para
positions by reaction with alkyl halide and  acyl halide in the
presence of anhydrous aluminium chloride (a Lewis acid) as catalyst (iii) Nitration: Anisole reacts with a mixture of concentrated sulphuric
and nitric acids to yield a mixture of ortho and para nitroanisole Rationalised 2023-24
221
Alcohols, Phenols and Ethers
7