The major products A and B for the following | vedclass

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(B) $1$. In the first step,the reaction of $2-(2-iodoethyl)cyclohexanone$ with $KCN$ in $DMSO$ proceeds via an $S_N2$ mechanism. The $CN^-$ nucleophil

Vedclass · Accepted Answer

Product $A$ is a substituted cyclohexanone with a cyano group and $B$ is a substituted cyclohexanol with an amine group.

Vedclass · Answer

(B) $1$. In the first step,the reaction of $2-(2-iodoethyl)cyclohexanone$ with $KCN$ in $DMSO$ proceeds via an $S_N2$ mechanism. The $CN^-$ nucleophile replaces the iodide ion,resulting in $2-(2-cyanoethyl)cyclohexanone$ as product $A$.$2$. In the second step,the catalytic hydrogenation of product $A$ using $H_2/Pd$ reduces both the ketone group to a secondary alcohol and the nitrile group to a primary amine. Thus,product $B$ is $2-(3-aminopropyl)cyclohexanol$.

The major products $A$ and $B$ for the following reactions are,respectively:

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