Convert
C6H6 into PhNH2

Explanation

To convert benzene (C6H6) into aniline (PhNH2), we can follow these steps:

### Step 1: Nitration of Benzene
1. **Starting Material**: Begin with benzene (C6H6).
2. **Reagents**: Use a mixture of concentrated nitric acid (HNO3) and concentrated sulfuric acid (H2SO4).
3. **Reaction**: The sulfuric acid protonates the nitric acid, generating the nitronium ion (NO2+), which acts as an electrophile. This nitronium ion will then attack the benzene ring, resulting in the formation of nitrobenzene (C6H5NO2).

**Chemical Equation**:
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