Question

The best reagent for converting propanamide into propanamine is:

• A. excess H_2
• B. Br_2 in aqueous NaOH
• C. iodine in the presence of red phosphorus
• D. LiAlH_4 in ether

Hint:

LiAlH_4 is a strong reducing agent that can reduce amides to amines.

Answer 1

The Correct Option is C

Step 1: Understanding the reduction process. To reduce an amide to an amine, lithium aluminum hydride (LiAlH_4) is the most commonly used reagent, as it is capable of reducing the carbonyl group in amides to an amine group. 

Step 2: Conclusion. Thus, the best reagent for converting propanamide to propanamine is LiAlH_4 in ether, corresponding to option (D).