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(a) (i) Explain the reduction of nitroco...

(a) (i) Explain the reduction of nitrocompound of nitrocompounds to amines with an example .
(ii) Why aromatic primary amines cannot be prepared by Gabriel synthesis ?
(b) How is aniline converted into phenyl isocyanide? Write the equation .

Text Solution

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Nitro compound are reduced to amine by passing `H_2` gas in the presence of palladium .
(ii) Aromatic primary amines can not be prepared because of Aryl Halides donot undergo nucleophilic substitution with anion formed by phthalimide .
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