Question

Identify the product in the following reaction :

• A.

  

• B.

  

• C.

  

• D.

  

Answer 1

The Correct Option is D

Understanding the Clemmensen Reduction Reaction:

The reaction involves Zn-Hg and HCl, which is known as the Clemmensen reduction. Clemmensen reduction is typically used to reduce carbonyl groups (like aldehydes and ketones) to methylene (-CH₂-) groups.

Analyzing the Given Compound:

The starting compound likely has a carbonyl (C=O) group. In the presence of Zn-Hg and HCl, the carbonyl group will be reduced to a -CH₂- group.

Identifying the Product:

Based on the Clemmensen reduction, the product will have the carbonyl group replaced by a methylene (-CH₂-) group. Among the given options, Option (4) represents the structure where the carbonyl group has been reduced to a -CH₂- group.

Conclusion:

The correct product of the reaction is represented by Option (4).