What is the product of the self-condensation of ethanal (acetaldehyde) , shown below?

Name: What is the product of the self-condensation of ethanal (acetaldehyde), shown below?
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Question

What is the product of the self-condensation of ethanal (acetaldehyde), shown below?

Quizplus · Accepted Answer

The self-condensation of ethanal (acetaldehyde) produces aldol products, which undergo dehydration to form alpha-beta unsaturated carbonyl compounds. The molecule shown in option II is the correct structure for the product of the self-condensation of ethanal. Options I, III, and IV do not represent the correct product.

What Is the Product of the Self-Condensation of Ethanal (Acetaldehyde)