What is the action of acetic anhydride on ethyl amine ?

Explanation

To understand the action of acetic anhydride on ethylamine, we will follow these steps:

### Step 1: Identify the Reactants
- Ethylamine (C2H5NH2) is a primary amine.
- Acetic anhydride ((CH3CO)2O) is an acylating agent.

### Step 2: Reaction Mechanism
- When ethylamine reacts with acetic anhydride, the amine group (-NH2) of ethylamine attacks the carbonyl carbon of acetic anhydride.
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