Ethyl chloride is converted into diethyl ether by

Options

A. Perkin's reaction
B. Grignard reaction
C. Wurtz synthesis
D. Williamson's synthesis

Answer

To convert ethyl chloride (C2H5Cl) into diethyl ether (C2H5OC2H5), we can use the Williamson ether synthesis method. Here’s a step-by-step breakdown of the process:

### Step 1: Understand the Reactants
- **Ethyl Chloride (C2H5Cl)**: This is our starting material.
- **Diethyl Ether (C2H5OC2H5)**: This is our desired product.
- **Sodium Ethoxide (C2H5O-Na+)**: This will be used as a nucleophile in the reaction.

### Step 2: Prepare Sodium Ethoxide
- Sodium ethoxide can be prepared by treating ethanol (C2H5OH) with sodium hydroxide (NaOH).
- The reaction is:
\[ C2H5OH + NaOH \rightarrow C2H5O-Na^+ + H2O \]

### Step 3: Williamson Ether Synthesis Reaction
- In the Williamson synthesis, sodium ethoxide acts as a nucleophile and attacks the ethyl chloride.
- The reaction can be represented as:
\[ C2H5Cl + C2H5O-Na^+ \rightarrow C2H5OC2H5 + NaCl \]
- Here, the oxygen atom from sodium ethoxide attacks the carbon atom in ethyl chloride, leading to the formation of diethyl ether and sodium chloride as a byproduct.

### Step 4: Conclusion
- Therefore, the conversion of ethyl chloride to diethyl ether is accomplished through the Williamson ether synthesis.

### Final Answer
**Ethyl chloride is converted into diethyl ether by Williamson synthesis.**

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