Question

The IUPAC name of the following structure $\left(C{H}_3\right)C.C.C.\left(C{H}_3\right)CH\left(C{H}_3\right)$ is:

• A. $3$ - Methylhex- $4$-yn-$2$-ene
• B. $3$ - Methylhex- $2$-en-$4$-yne
• C. $4$ - Methylhex- $4$-en-$4$-yne
• D. All are correct

Answer 1

The correct option is B $3$ - Methylhex- $2$-en-$4$-yne

IUPAC name of the compound is 3-Methylhex-2-en-4-yne.