Question:
Which one of the following compounds would undergo Cannizzaro reaction?
Which one of the following compounds would undergo Cannizzaro reaction?
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Cannizzaro reaction is given by aldehydes without alpha hydrogen, such as formaldehyde, benzaldehyde and highly substituted aldehydes.
Updated On: Apr 29, 2026
- 2-Methylpentanal
- Cyclohexanone
- 2,2-Dimethylbutanal
- 1-Phenylpropanone
- Phenylacetaldehyde
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The Correct Option is C
Solution and Explanation
Concept:
Cannizzaro reaction is shown by aldehydes that do not have alpha hydrogen.
Step 1: Check condition.
Aldehyde must have no alpha hydrogen for Cannizzaro reaction.
Step 2: Check 2,2-dimethylbutanal.
In 2,2-dimethylbutanal, the alpha carbon is substituted and has no hydrogen.
Step 3: Conclusion.
Therefore, 2,2-dimethylbutanal undergoes Cannizzaro reaction.
Step 1: Check condition.
Aldehyde must have no alpha hydrogen for Cannizzaro reaction.
Step 2: Check 2,2-dimethylbutanal.
In 2,2-dimethylbutanal, the alpha carbon is substituted and has no hydrogen.
Step 3: Conclusion.
Therefore, 2,2-dimethylbutanal undergoes Cannizzaro reaction.
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