What is the IUPAC name of the compound CH_3 C | vedclass

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(C) The given compound is $CH_3-CH=CH-C \equiv CH$. According to $IUPAC$ nomenclature rules,the numbering of the carbon chain should start from the en

Vedclass · Accepted Answer

Pent-$3$-en-$1$-yne

Vedclass · Answer

(C) The given compound is $CH_3-CH=CH-C \equiv CH$. According to $IUPAC$ nomenclature rules,the numbering of the carbon chain should start from the end that gives the lowest locants to the multiple bonds. If both double and triple bonds are present,the double bond is given priority for the lowest number if there is a choice. Here,numbering from the right gives the triple bond position $1$ and the double bond position $3$. Thus,the name is $Pent-3-en-1-yne$.

What is the $IUPAC$ name of the compound $CH_3 CH = CH - C \equiv CH$?

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