Question

Explain the conversion of aniline to p bromoaniline

Answer 1

One method- convert NH2 into NHCOR and then add Br2 in aqueos condition
Second method-Add Br2 but take a non polar solvent like CS2 or CCl4



C6H5NH2 + CH3COCL --------- C6H5NHCOCH3 + Br2 (FeBr3) -------------- para Br-C6H4NHCOCH3  + H20/H+ ------------ P BROMOANILINE
​                                (PROTECTION) 


Aniline to p-Bromoaniline : 

Answer 2

One method- convert NH2 into NHCOR and then add Br2 in aqueos condition
Second method-Add Br2 but take a non polar solvent like CS2 or CCl4