Nitrogen Containing Compounds Question 140

Question: Which of the following compound reacts with chloroform and a base to form phenyl isocyanide? [MHCET 2003]

Options:

A) Phenol

B) Aniline

C) Benzene

D) Nitro benzene

Show Answer

Answer:

Correct Answer: B

Solution:

We know that $ \underset{Aniline}{\mathop{C_6H_5NH_2}},+\underset{Chloroform}{\mathop{CHCl_3}},+3KOH\to \underset{\text{phenyl isocyanide},}{\mathop{C_6H_5NC+3KCl+3H_2O}}, $ Thus in this reaction phenyl isocyanide is produced. this is called carbylamine reaction.