Name the reagent used in the Friedel Craft's alkylation of anisole.

Explanation

To solve the question regarding the reagent used in Friedel-Craft alkylation of anisole, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Friedel-Craft Alkylation**:
- Friedel-Craft alkylation is a reaction that involves the introduction of an alkyl group into an aromatic ring. It typically requires a Lewis acid catalyst.

2. **Identifying the Reagents**:
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