Question

Which of the following reagents is used for the following conversion?

\[\ce{CH3 - CH = CH - CHO -> CH3 - CH = CH - CH2OH}\]

विकल्प

• H₃O⁺

• H₂/Ni

• LiAlH₄

• Zn-Hg/HCI

Answer 1

LiAlH₄

Explanation:

LiAIH₄ can reduce unsaturated aldehyde and ketones to unsaturated alcohols since it does not degrade solitary olefin bonds.