MCQ
Foul smelling compound formed, during carbyl amine reaction is :
- AAlcohol
- BAldehyde
- ✓Alkyl isocyanide
- DCarboxylic acid
✓
Answer
Correct option: C.
Alkyl isocyanide
c
(c) On heating $CHC{l_3}$ with ethanolic $KOH$ and primary amine, isocyanide is formed and is readily detected by its offensive odour. This is called as carbyl amine test.
(c) On heating $CHC{l_3}$ with ethanolic $KOH$ and primary amine, isocyanide is formed and is readily detected by its offensive odour. This is called as carbyl amine test.
$\underset{Chloroform}{\mathop{CHC{{l}_{3}}}}\,+\underset{\begin{matrix}
Potassium \\
hydrogen \\
\end{matrix}}{\mathop{3KOH}}\,+\underset{\begin{smallmatrix}
primary \\
a\min e
\end{smallmatrix}}{\mathop{RN{{H}_{2}}}}\,$ $\xrightarrow{\Delta }\,\underset{\begin{smallmatrix}
Alkyl \\
Isocyanide
\\
(Foul\,\,smell)
\end{smallmatrix}}{\mathop{RNC}}\,\,+\,\,\underset{\begin{smallmatrix}
Potassium \\
chloride
\end{smallmatrix}}{\mathop{3KCl}}\,\,+\,\,\underset{Water}{\mathop{{{H}_{2}}{{O}_{2}}}}\,$
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