Chemistry - ALCOHOL & ETHER Question with Solution | TestHub

Question Explanation:

Identify the final product obtained after a sequence involving elimination, dihydroxylation, and oxidative cleavage reactions.

Concept:

This is based on Elimination Reaction, Syn Dihydroxylation and Glycol Cleavage.

Solution:

The alcohol is first converted into tosylate, which on heating with alcoholic KOH undergoes elimination to form an alkene. OsO₄ adds syn across the double bond forming a vicinal diol. HIO₄ then cleaves the glycol to give carbonyl compounds, producing an aldehyde–ketone chain as the final product