Conversion of 4-Nitroaniline to 1, 2, 3-tribromobenzene

Explanation

To convert 4-nitroaniline to 1,2,3-tribromobenzene, we will follow a series of chemical reactions. Here’s a step-by-step breakdown of the process:

### Step 1: Bromination of 4-Nitroaniline
- **Starting Material**: 4-Nitroaniline (C6H4(NH2)(NO2))
- **Reagents**: Bromine (Br2) in the presence of acetic acid (CH3COOH).
- **Reaction**: The amino group (NH2) is an activating group and directs the bromination to the ortho positions. Thus, we will add two bromine atoms at the ortho positions relative to the NH2 group.
- **Product**: 2,4-Dibromo-4-nitroaniline (C6H2Br2(NH2)(NO2))

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