Which one of the following gives a foul-smell | vedclass

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(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

Benzylamine $(C_6H_5CH_2NH_2)$

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(B) The reaction of primary amines with chloroform $(CHCl_3)$ and alcoholic potassium hydroxide $(KOH)$ is known as the carbylamine reaction. This reaction produces isocyanides (carbylamines),which are characterized by a highly foul smell. $R-NH_2 + CHCl_3 + 3KOH \rightarrow R-NC + 3KCl + 3H_2O$ Among the given options,only benzylamine $(C_6H_5CH_2NH_2)$ is a primary amine. $N$-methylaniline is a secondary amine,$N,N$-dimethylaniline is a tertiary amine,and benzamide is an amide. Therefore,only benzylamine will undergo the carbylamine reaction to produce a foul-smelling substance.

Which one of the following gives a foul-smelling substance when treated with chloroform and alcoholic $KOH$?

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