Question

What is the carbyl amine reaction? 
 

Hint:

The carbyl amine reaction is a test for primary amines, resulting in the formation of an isocyanide with a characteristic smell.

Answer 1

Step 1: Definition of Carbyl Amine Reaction.
The carbyl amine reaction is a chemical reaction where a primary amine reacts with an aldehyde or ketone, resulting in the formation of an isocyanide (carbyl amine). This reaction is used to test the presence of primary amines.
Step 2: Reaction Example.
For example, when phenylamine (aniline) reacts with chloroform (CHCl₃) and a strong base (like NaOH), an isocyanide (carbyl amine) is formed, and the reaction is characterized by a strong, foul odor.