The products formed in the following reaction | vedclass

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(D) The starting material is $4$-oxocyclohexanecarbaldehyde. Step $1$: Treatment with Tollens' reagent $[Ag(NH_3)_2]^+ OH^-$ selectively oxidizes the

Vedclass · Accepted Answer

$A$ = $4-$oxocyclohexanecarboxylic acid,$B$ = $4-$hydroxycyclohexanecarboxylic acid

Vedclass · Answer

(D) The starting material is $4$-oxocyclohexanecarbaldehyde. Step $1$: Treatment with Tollens' reagent $[Ag(NH_3)_2]^+ OH^-$ selectively oxidizes the aldehyde group to a carboxylic acid group while leaving the ketone group unaffected. Thus,$A$ is $4$-oxocyclohexanecarboxylic acid. Step $2$: Treatment with $NaBH_4$ reduces the ketone group to a secondary alcohol but does not reduce the carboxylic acid group. Thus,$B$ is $4$-hydroxycyclohexanecarboxylic acid.

The products formed in the following reaction,$A$ and $B$ are

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