What is the IUPAC name of the product Y in th | vedclass

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(A) The reaction sequence is as follows:$1$. Glucose reacts with $HCN$ to form a cyanohydrin $(X)$. The aldehyde group $(-CHO)$ is converted into a cy

Vedclass · Accepted Answer

$2,3,4,5,6,7$-hexahydroxyheptanoic acid

Vedclass · Answer

(A) The reaction sequence is as follows:$1$. Glucose reacts with $HCN$ to form a cyanohydrin $(X)$. The aldehyde group $(-CHO)$ is converted into a cyanohydrin group $(-CH(OH)CN)$.$2$. The cyanohydrin $(X)$ undergoes acid-catalyzed hydrolysis $(H^+/H_2O)$ to convert the cyano group $(-CN)$ into a carboxylic acid group $(-COOH)$.$3$. The starting material is glucose,which has $6$ carbon atoms. The addition of $HCN$ adds one carbon atom,resulting in a chain of $7$ carbon atoms.$4$. The final product $Y$ is a heptanoic acid derivative with hydroxyl groups on carbons $2, 3, 4, 5, 6,$ and $7$. Thus,the $IUPAC$ name is $2,3,4,5,6,7$-hexahydroxyheptanoic acid.

What is the $IUPAC$ name of the product $Y$ in the given reaction sequence?

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