Question:
Benzoyl chloride is converted to benzaldehyde by
Benzoyl chloride is converted to benzaldehyde by
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$BaSO_4$ acts as a "poison" to prevent the reduction of the aldehyde to an alcohol.
Updated On: Apr 28, 2026
- Etard reaction
- Stephen reaction
- Gatterman reaction
- Gatterman - Koch reaction
- Rosenmund reaction
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The Correct Option is
Solution and Explanation
Step 1: Concept
The catalytic hydrogenation of acid chlorides to aldehydes is a specific name reaction.
Step 2: Meaning
Uses $H_2$ gas with $Pd/BaSO_4$ as the catalyst.
Step 3: Analysis
Rosenmund reduction specifically targets acid chlorides to form aldehydes without further reduction to alcohols.
Step 4: Conclusion
The reaction is the Rosenmund reaction. Final Answer: (E)
The catalytic hydrogenation of acid chlorides to aldehydes is a specific name reaction.
Step 2: Meaning
Uses $H_2$ gas with $Pd/BaSO_4$ as the catalyst.
Step 3: Analysis
Rosenmund reduction specifically targets acid chlorides to form aldehydes without further reduction to alcohols.
Step 4: Conclusion
The reaction is the Rosenmund reaction. Final Answer: (E)
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