Question:
Name the reagent in the following reaction:
\( \text{CH}_3\text{CH} = \text{CH}-\text{CN} \xrightarrow{} \text{CH}_3\text{CH} = \text{CH}-\text{CHO} \)
Name the reagent in the following reaction:
\( \text{CH}_3\text{CH} = \text{CH}-\text{CN} \xrightarrow{} \text{CH}_3\text{CH} = \text{CH}-\text{CHO} \)
\( \text{CH}_3\text{CH} = \text{CH}-\text{CN} \xrightarrow{} \text{CH}_3\text{CH} = \text{CH}-\text{CHO} \)
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Electron-withdrawing groups increase the acidity of carboxylic acids, and BF₃ is commonly used in the hydrolysis of nitriles to aldehydes.
Updated On: Jan 13, 2026
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Solution and Explanation
The reagent is Boron Trifluoride (BF), which facilitates the conversion of the nitrile group to
an aldehyde group via hydrolysis.
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