Write the IUPAC name of the following compoun | vedclass

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(B) To determine the $IUPAC$ name,we follow these rules:$1$. The principal functional group is the double bond,so the ring is numbered starting from t

Vedclass · Accepted Answer

$5-$Methoxy$-3-$nitrocyclohexene

Vedclass · Answer

(B) To determine the $IUPAC$ name,we follow these rules:$1$. The principal functional group is the double bond,so the ring is numbered starting from the double bond.$2$. We number the ring to give the lowest possible locants to the substituents ($-OCH_3$ and $-NO_2$).$3$. Starting from the double bond,if we number clockwise,the substituents are at positions $3$ and $5$. If we number counter-clockwise,they are at positions $4$ and $6$. The set $(3, 5)$ is lower than $(4, 6)$.$4$. Thus,the double bond is between $C1$ and $C2$,the $-NO_2$ group is at $C3$,and the $-OCH_3$ group is at $C5$.$5$. Alphabetically,'methoxy' comes before 'nitro'.$6$. The correct $IUPAC$ name is $5-$Methoxy$-3-$nitrocyclohexene.

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