Question

Which among the following is allylic secondary alcohol?

Options

• But-2-en-l-ol

• But-3-en- 2-ol

• Prop-2-en-l-ol

• 2-Methylbut-3-en-2-ol

Answer 1

But-3-en- 2-ol

Explanation:

Allylic secondary alcohol

\[\begin{array}{cc}
\ce{H2C = CH - CH - CH3}\\
\phantom{.....}|\\
\phantom{..........}\ce{\underset{\text{But-3-en-2-ol}}{OH}}\end{array}\]