Identify the suitable reagent for the followi | vedclass

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(B) The conversion of an ester to an aldehyde requires a selective reducing agent that stops at the aldehyde stage without further reduction to a prim

Vedclass · Accepted Answer

$i. \ AlH(iBu)_2$,$ii. \ H_2 O$

Vedclass · Answer

(B) The conversion of an ester to an aldehyde requires a selective reducing agent that stops at the aldehyde stage without further reduction to a primary alcohol.$AlH(iBu)_2$ (also known as $DIBAL-H$) is a selective reducing agent that reduces esters to aldehydes.$LiAlH_4$ reduces esters directly to primary alcohols.$NaBH_4$ is generally not reactive enough to reduce esters.$H_2 / Pd-BaSO_4$ is used for the Rosenmund reduction of acid chlorides to aldehydes.Therefore,the correct reagent is $i. \ AlH(iBu)_2$,$ii. \ H_2 O$.

Identify the suitable reagent for the following conversion:

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