The Friedel-Crafts methylation of benzene involves ..........

Explanation

### Step-by-Step Solution:

1. **Identify the Reaction Type**: The Friedel-Crafts methylation of benzene is an electrophilic aromatic substitution reaction. In this process, a methyl group is introduced into the benzene ring.

2. **Reactants Involved**: The primary reactants in this reaction are benzene (C6H6) and methyl chloride (CH3Cl). Anhydrous aluminum chloride (AlCl3) is used as a catalyst.

3. **Formation of the Electrophile**: In the presence of AlCl3, methyl chloride undergoes a reaction where AlCl3 sequesters the chlorine atom from methyl chloride. This results in the formation of a methyl cation (CH3+) and AlCl4-.

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