Give the IUPAC name of the following compound | vedclass

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(B) $1$. Identify the longest carbon chain containing both the double and triple bonds. The chain has $7$ carbons,so the parent name is heptenyne.$2$.

Vedclass · Accepted Answer

$(Z)-2-	ext{hepten}-4-	ext{yne}$

Vedclass · Answer

(B) $1$. Identify the longest carbon chain containing both the double and triple bonds. The chain has $7$ carbons,so the parent name is heptenyne.$2$. Number the chain to give the lowest possible locants to the multiple bonds. Numbering from the left gives the double bond at $C2$ and the triple bond at $C4$. Numbering from the right gives the triple bond at $C3$ and the double bond at $C5$. Since $2 $3$. The double bond is at $C2$ and the triple bond is at $C4$. Thus,the name is $2-	ext{hepten}-4-	ext{yne}$.$4$. Determine the stereochemistry at the double bond. The groups attached to the double-bonded carbons are $CH_3$ and $H$ on one side,and the rest of the chain on the other. Since the higher priority groups ($CH_3$ and the rest of the chain) are on the same side of the double bond,the configuration is $(Z)$.

Give the $IUPAC$ name of the following compound.

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