Home
Class 12
CHEMISTRY
Oxymercuration and Demurcuration of alke...

Oxymercuration and Demurcuration of alkenes.

Text Solution

AI Generated Solution

### Step-by-Step Solution for Oxymercuration and Demercuration of Alkenes **Step 1: Understanding the Reaction** - Oxymercuration and demercuration is a two-step reaction process used to convert alkenes into alcohols. - The reaction proceeds via the Markovnikov rule, which states that in the addition of HX to an alkene, the hydrogen atom (H) will attach to the carbon with the greater number of hydrogen atoms, while the hydroxyl group (OH) will attach to the carbon with fewer hydrogen atoms. **Step 2: Oxymercuration** 1. **Reagents**: The reaction begins with an alkene (e.g., CH2=CH2) and the reagents mercuric acetate (Hg(OAc)2) and water (H2O). ...
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    ICSE|Exercise MULTIPLE CHOICE QUESTIONS (Assertion and Reason based questions)|10 Videos

  • SPECIMEN QUESTION PAPER

    ICSE|Exercise QUESTION|140 Videos

Similar Questions

Explore conceptually related problems

Addition of mercuric acetate in the presence of water is called as oxymercuration.The adduct obtained gives alcohol on reduction with NaBH_4 in alkaline medium.This is known as demercuration.Oxymercuration demercuration allows Markownikoff's addition of H, OH without rearrangement.The net result is the addition of H_2O Answer the following question :

Addition of mercuric acetate in the presence of water is called as oxymercuration.The adduct obtained gives alcohol on reduction with NaBH_4 in alkaline medium.This is known as demercuration.Oxymercuration demercuration allows Markownikoff's addition of H, OH without rearrangement.The net result is the addition of H_2O Answer the following question : Product 'A'is :

on oxymercuration demercuaration produces the major product

Hydration reaction of alkene is catalyzed by dilute acid. Selection of acid is important . Conjugate base of the acid should not interfere in the reaction. There are other means by which alkenes can be converted to alcohols. Oxymercuration demercuration gives Markovnikoff's alcohols while hydroboration oxidation give Anti Markovnikoff's alcohol. The reagent required to perform the given transformation is

3 - methyl - 1 - butene on oxymercuration - demercuration yields . . . . . . As the major product

Acid-catalysed hydration oxymercuration-demercu-ration, and hydroboration oxidation reaction will give the same product with:

Hydrogenation of alkenes yields

Why do alkenes undergo electrophilic addition reactions ? Discuss the mechanism of electrophilic addition reactions of alkenes.

Identify the alkene which will not provide the following alcohol upon oxymercuration demercuration.

Which is the wrong statement about oxymercuration - demercuration ?