Write the reagents to carry out following conversions:
`CH_(3)overset(O)overset(||)C Cloverset(II......)rarrCH_(3)overset(O)overset(||)C Hoverset(I......)rarrCH_(3)CH_(2)OH`

Answer

To carry out the conversions as specified in the question, we will follow these steps:

### Step 1: Convert Acid Chloride to Aldehyde
1. **Starting Compound**: The starting compound is an acid chloride (CH₃C(=O)Cl).
2. **Reagents**: To convert the acid chloride to an aldehyde, we will use hydrogen gas (H₂) in the presence of palladium (Pd) and barium sulfate (BaSO₄).
3. **Reaction**: This reaction is known as the Rosenmund reduction. The acid chloride will be reduced to form an aldehyde (CH₃C(=O)H) and hydrochloric acid (HCl) will be released as a byproduct.

### Step 2: Convert Aldehyde to Alcohol
1. **Starting Compound**: The product from the first step is an aldehyde (CH₃C(=O)H).
2. **Reagents**: To convert the aldehyde to an alcohol, we will use lithium aluminium hydride (LiAlH₄).
3. **Reaction**: Lithium aluminium hydride is a strong reducing agent that will reduce the aldehyde to form an alcohol (CH₃CH₂OH), specifically ethanol.

### Summary of Reagents
- **First Reaction**: H₂, Pd/BaSO₄ (Rosenmund reduction)
- **Second Reaction**: LiAlH₄ (reduction of aldehyde to alcohol)

### Final Answer
1. **First Reagent**: H₂, Pd/BaSO₄ (to convert acid chloride to aldehyde)
2. **Second Reagent**: LiAlH₄ (to convert aldehyde to alcohol)

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