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Question

(D) $1$. Identify the longest carbon chain containing the functional group. The given structure is $CH_3-CO-CH(CH_3)_2$.$2$. The longest chain has $4$

Vedclass · Accepted Answer

$3-$Methylbutan$-2-$one

Vedclass · Answer

(D) $1$. Identify the longest carbon chain containing the functional group. The given structure is $CH_3-CO-CH(CH_3)_2$.$2$. The longest chain has $4$ carbon atoms,so the parent alkane is butane.$3$. The functional group is a ketone $(-CO-)$,which gets the suffix $-one$.$4$. Number the chain from the end that gives the ketone group the lowest possible locant. Numbering from left to right,the ketone is at position $2$.$5$. There is a methyl group $(-CH_3)$ attached at position $3$.$6$. Combining these,the name is $3-$methylbutan$-2-$one.

The $IUPAC$ name of the given compound is:

Similar Questions

Which of the following is an incorrect match?

$IUPAC$ name of $(CH_3)_2CH-CHO$ is:

What is the number of carbon atoms in the longest chain of the given compound?
$CH_3 - CH_2 - CH_2 - C(=O) - CH(CHO) - CH_2 - CH_3$ (Note: The structure provided in the input was interpreted as a heptane derivative with a substituent).

The correct $IUPAC$ name of the given compound is:

The $IUPAC$ name of $CH_3-CH(CH_2-CH_3)-CHO$ is

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