Tertiary amines do not undergo acylation. Explain.

Explanation

### Step-by-Step Solution:

1. **Understanding Tertiary Amines**:
- Tertiary amines are organic compounds that contain a nitrogen atom bonded to three carbon-containing groups (R groups). The general structure can be represented as R₃N, where R can be any alkyl or aryl group.

2. **Acylation Reaction**:
- Acylation is a reaction where an acyl group (RCO-) is introduced into a molecule. In the case of amines, this typically involves the reaction of the amine with an acyl chloride (like acetyl chloride) or an anhydride.

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