Conversion of `CO_2 ` to `CH_3COOH`

Explanation

To convert carbon dioxide (CO₂) to acetic acid (CH₃COOH), we can follow these steps:

### Step 1: React CO₂ with Methyl Magnesium Bromide
- **Reaction**: CO₂ + CH₃MgBr (methyl magnesium bromide) → CH₃C(=O)O⁻MgBr⁺
- **Explanation**: The Grignard reagent (CH₃MgBr) acts as a nucleophile and attacks the electrophilic carbon of carbon dioxide. This leads to the formation of a carboxylate intermediate.

### Step 2: Formation of Carboxylate Intermediate
- **Intermediate Structure**: CH₃C(=O)O⁻MgBr⁺
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