Chloroform when treated with aniline and alco | vedclass

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Question

(B) The reaction of primary amines with chloroform $(CHCl_3)$ and alcoholic potassium hydroxide $(KOH)$ is known as the Carbylamine reaction. This rea

Vedclass · Accepted Answer

Phenyl isocyanide

Vedclass · Answer

(B) The reaction of primary amines with chloroform $(CHCl_3)$ and alcoholic potassium hydroxide $(KOH)$ is known as the Carbylamine reaction. This reaction is a characteristic test for primary amines. When aniline $(C_6H_5NH_2)$ reacts with chloroform and alcoholic $KOH$,it produces phenyl isocyanide $(C_6H_5NC)$,which has a foul smell. The chemical equation is: $C_6H_5NH_2 + CHCl_3 + 3KOH \rightarrow C_6H_5NC + 3KCl + 3H_2O$. Therefore,the correct option is $(B)$.

Chloroform when treated with aniline and alcoholic $KOH$ gives:

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