How will you convert.
Bromobenzene to styrene (in 4 Steps)

Explanation

To convert bromobenzene to styrene in four steps, we can follow this detailed procedure:

### Step 1: Formation of Ethylbenzene
**Reaction:** Bromobenzene (C6H5Br) is reacted with ethyl chloride (C2H5Cl) in the presence of aluminum chloride (AlCl3) as a catalyst.

**Equation:**
\[ \text{C}_6\text{H}_5\text{Br} + \text{C}_2\text{H}_5\text{Cl} \xrightarrow{\text{AlCl}_3} \text{C}_6\text{H}_5\text{C}_2\text{H}_5 + \text{HCl} \]

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