If the amine is the single functional group present, the carbon skeleton is named as a radical (ending in -yl) and added to the suffix -amine. If there are multiple groups in a 2° or 3° amine, they are named in alphabetic sequence. In more complex molecules (e.g., where the presence of a carboxylic acid may take priority over the amine), the prefix amino may be used with the appropriate positional designator. Common names are often used, particularly with heterocyclic amines. |