Question

Wurtz reaction is NOT possible with

• A. \((\text{CH}_3)_3\text{CCl}\)
• B. \(\text{CH}_3\text{Br}\)
• C. \(\text{C}_2\text{H}_5\text{-Cl}\)
• D. \((\text{C}_2\text{H}_5)_2\text{-CH-I}\)

Hint:

Tertiary halides eliminate instead of coupling.

Answer 1

The Correct Option is A

Step 1: Think about sterics
Joining two bulky tertiary carbon centres is very hindered, so elimination wins. Methyl and ethyl halides couple easily, and the secondary one couples with a lower yield. Option (A).

Final Answer:
Option (A). \[ \boxed{\text{(A)}} \]