Mesityl oxide is a common name of:

Mesityl oxide is a common name of:

$2, 4$ -Dimethylpentan- $3$ -one
$3$ -Methylcyclohexanecarbaldehyde
$2$ -Methylcyclohexanone
$4$ -Methylpent- $3$ -en- $2$ -one

Solution

IUPAC [ $4$ -Methylpent- $3$ -en- $2$ -one]

Asked in: JEE Main 2021 (17 Mar Shift 1)

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