Synthesize m- dibromobenzene from benzene

Explanation

To synthesize m-dibromobenzene from benzene, we can follow these steps:

### Step 1: Nitration of Benzene
- **Reagents**: Concentrated nitric acid (HNO3) and concentrated sulfuric acid (H2SO4).
- **Reaction**:
\[ \text{C}_6\text{H}_6 + \text{HNO}_3 \xrightarrow{\text{H}_2\text{SO}_4} \text{C}_6\text{H}_5\text{NO}_2 + \text{H}_2\text{O} \]
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