Question

Self condensation of two moles of ethyl acetate in the presence of sodium ethoxide after acidification yields:

• A. acetic acid
• B. acetoacetic ester
• C. ethyl propionate
• D. ethyl butyrate

Hint:

The Claisen condensation of esters results in the formation of beta-keto esters like acetoacetic ester.

Answer 1

The Correct Option is B

Step 1: Understand the reaction.
The self-condensation of two moles of ethyl acetate in the presence of sodium ethoxide leads to the formation of acetoacetic ester. This reaction is known as the Claisen condensation.
Step 2: Conclusion.
Thus, the product of the self-condensation is acetoacetic ester.
Final Answer: \[ \boxed{B} \]