1.

How would you convert : (i) Aniline to nitrobenzene , (ii) Aniline to iodobenzene ?

Answer»

Solution :`(i) C_(6)H_(5)NH_(2)OVERSET(NaNO_(2)+HCI)underset(273K)(rarr)C_(6)H_(5)N_(2)+CI^(-) overset((i)HBF_(4))underset((ii)NaNO_(2)//CuDelta)(rarr)C_(6)H_(5)NO_(2)`
(ii) `C_(6)H_(5)NH_(2)overset(NaNO_(2)+HCI)underset(273K)(rarr)C_(6)H_(5)N_(2)+CI^(-)overset(KI)(rarr)C_(6)H_(5)I`


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