Question

$R^{\prime }-Cl\stackrel{Na/ether}{\to }2,3$-dimethyl butane. What is $R^{\prime }$ in the above reaction?

• A. isobutyl
• B. isopropyl
• C. sec-butyl
• D. n-propyl

Answer 1

Answer: (A)

Correct answer is (a) isobutyl