In which option products is not correct.

Options

A.
B.
C.
D.

Explanation

To solve the question regarding which option has an incorrect product in the context of Birch reduction, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Birch Reduction**: Birch reduction involves the reaction of an aromatic compound with sodium in liquid ammonia, leading to the addition of hydrogen to the aromatic ring. The position of hydrogen addition depends on the nature of the substituents on the ring.

2. **Identify Substituents**: Determine whether the substituents attached to the benzene ring are electron-withdrawing or electron-donating.
- Electron-withdrawing groups (e.g., -COOH, -NO2) direct the addition of hydrogen to the para position.
- Electron-donating groups (e.g., -CH3, -OCH3) direct the addition of hydrogen to the meta position.

3. **Analyze Each Option**:
- **Option 1**: Contains -COOH (electron-withdrawing) and -CH3 (electron-donating). According to Birch reduction rules, hydrogen will add at the meta position with respect to -CH3 and para position with respect to -COOH. This option is correct.

- **Option 2**: Contains two -OCH3 groups (electron-donating) at meta positions. The addition of hydrogen will occur at the meta positions. This option is also correct.

- **Option 3**: Contains -N(CH3)2 (electron-donating). The correct product should have hydrogen added at the meta position with respect to -N(CH3)2. However, if the product shows hydrogen addition at the para position, this is incorrect. Thus, this option is not correct.

- **Option 4**: Contains -NO2 (electron-withdrawing). The addition of hydrogen will occur at the para position. This option is correct.

4. **Conclusion**: The option that does not provide the correct product according to Birch reduction rules is **Option 3**.

### Final Answer:
The incorrect product is found in **Option 3**.