basicity of amines

Amines are considered to be the alkyl- or aryl derivative of ammonia (NH3). Amines can be categorized on the basis of the number of alkyl or aryl groups substituted for the hydrogen.

In other words, on the degree of substitution at the nitrogen atom of ammonia.Usually, aryl substituted ammonia are called aryl amines or aromatic amines.Among alkyl substituted ammonia (alkyl amines), we have the following categories.

Primary amines
Secondary amines
Tertiary amines