The major product H given in the reaction sequence is:

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A

First, the cyanohydrin formation happens. The oxygen of the then carbonyl could be protonated by a suitable proton source – be it acid, water, or something else. Next, the nitrile group is hydrolyzed and eventually, the concentrated acid dehydrates to give the $α - β$ unsaturated acid.

Suggest Corrections

Similar questions

C H_{3} - C H_{2} - C O - C H_{3}^{⊝} C N - -- \to G 95 p e r c e n t H_{2} S O_{4} - ---------- \to H e a t H

{C H}_{3} {C H}_{2} I N a C N - ----- \to A {O H}^{-} - ---------------- \to P a r t i a l h y d r o l y s i s B {B r}_{2} / N a O H - --------- \to C

C

C H_{3} - C H_{2} - C O - C H_{3}^{⊝} C N - -- \to G 95 p e r c e n t H_{2} S O_{4} - ---------- \to H e a t H

Join BYJU'S Learning Program