The IUPAC name of CH_3-C equiv C-CH(CH_3)_2 i | vedclass

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(A) The given structure is $CH_3-C \equiv C-CH(CH_3)_2$.$1$. Identify the longest carbon chain containing the triple bond. The chain has $5$ carbon at

Vedclass · Accepted Answer

$4-$methylpent-$2-$yne

Vedclass · Answer

(A) The given structure is $CH_3-C \equiv C-CH(CH_3)_2$.$1$. Identify the longest carbon chain containing the triple bond. The chain has $5$ carbon atoms,so the parent alkane is pentane,and the parent alkyne is $pent-2-yne$.$2$. Number the chain from the end that gives the triple bond the lowest possible locant. Numbering from the left,the triple bond starts at carbon $2$.$3$. Identify the substituent. There is a methyl group $(-CH_3)$ attached to the $4^{th}$ carbon.$4$. Combining these,the $IUPAC$ name is $4-methylpent-2-yne$.

Column-$I$ (Structure)	Column-$II$ ($\text{IUPAC}$ Name)
$A$. $3-$bromocyclohexanol	$1$. $2,5$-dimethylhexane-$1,3$-diol
$B$. $CH_3-C(Br)=C(CH_3)-CH_2OH$	$2$. $3$-bromocyclohexanol
$C$. $CH_3-CH(CH_3)-CH_2-CH(OH)-CH(CH_2OH)-CH_3$	$3$. hex-$1$-en-$3$-ol
$D$. $CH_2=CH-CH(OH)-CH_2-CH_2-CH_3$	$4$. $2$-bromo-$3$-methylbut-$2$-en-$1$-ol

The $IUPAC$ name of $CH_3-C \equiv C-CH(CH_3)_2$ is

Similar Questions

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