Which of the following pairs of reagents is u | vedclass

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(A) Step $1$: Carboxylic acids are resistant to reduction by catalytic hydrogenation ($H_2/Ni$ or $H_2/Pd$) because the $C=O$ bond in the carboxyl gro

Vedclass · Accepted Answer

$LiAlH_4 / H_3O^+$

Vedclass · Answer

(A) Step $1$: Carboxylic acids are resistant to reduction by catalytic hydrogenation ($H_2/Ni$ or $H_2/Pd$) because the $C=O$ bond in the carboxyl group is less reactive than in aldehydes or ketones.Step $2$: $LiAlH_4$ (Lithium aluminium hydride) is a strong reducing agent capable of reducing carboxylic acids to primary alcohols.Step $3$: The reaction proceeds as: $RCOOH \xrightarrow{LiAlH_4 / H_3O^+} RCH_2OH$.Step $4$: Therefore, $LiAlH_4$ is the correct reagent for this transformation.

Which of the following pairs of reagents is used for the conversion of a carboxylic acid to a primary alcohol?

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