Which product is formed on carbylamine reacti | vedclass

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Question

(B) The carbylamine reaction (or isocyanide test) is a characteristic reaction of primary amines. In this reaction, a primary amine reacts with chloro

Vedclass · Accepted Answer

$4-$methylphenyl isocyanide

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(B) The carbylamine reaction (or isocyanide test) is a characteristic reaction of primary amines. In this reaction, a primary amine reacts with chloroform $(CHCl_3)$ and an alcoholic base (like $KOH$) to form an isocyanide (carbylamine), which has a foul, offensive smell.The reaction for $4$-methylaniline ($p$-toluidine) is as follows:$CH_3-C_6H_4-NH_2 + CHCl_3 + 3KOH (alc.) \rightarrow CH_3-C_6H_4-NC + 3KCl + 3H_2O$Here, $4$-methylaniline reacts with $CHCl_3$ and $KOH$ to produce $4$-methylphenyl isocyanide $(CH_3-C_6H_4-NC)$.

Which product is formed on carbylamine reaction with $4$-methylaniline?

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