What is the IUPAC name of the following compo | vedclass

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(A) $1$. Identify the principal functional group: The $-OH$ group is the principal functional group,so the parent chain is a cyclobutanol. The carbon

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$2-$Ethyl$-4-$methylcyclobutanol

Vedclass · Answer

(A) $1$. Identify the principal functional group: The $-OH$ group is the principal functional group,so the parent chain is a cyclobutanol. The carbon attached to the $-OH$ group is assigned position $1$.$2$. Number the ring: To give the substituents the lowest possible locants,we number the ring starting from the carbon with the $-OH$ group $(C-1)$. Moving towards the ethyl group gives the substituents positions $2$ and $4$ (ethyl at $2$,methyl at $4$). Moving the other way would give positions $2$ and $4$ as well (methyl at $2$,ethyl at $4$).$3$. Apply alphabetical order: According to $IUPAC$ rules,substituents are listed alphabetically. Ethyl $(E)$ comes before methyl $(M)$. Therefore,we choose the numbering that assigns $2$ to the ethyl group and $4$ to the methyl group.$4$. Final Name: The compound is $2-$ethyl$-4-$methylcyclobutanol.

What is the $IUPAC$ name of the following compound?

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