Tautomerism is exhibited by

Name: Problem 132, Chapter 23: A Complete Resource Book in Chemistry for JEE Main
Uploaded: 2021-10-09T06:35:23-08:00
Duration: 1 min 1 s
Channel: Narayan Hari
Description: Tautomerism is exhibited by

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Key Concepts

Keto-Enol Tautomerism

Keto-enol tautomerism, a subset of prototropic tautomerism, involves the equilibrium between a keto form (featuring a carbonyl group) and an enol form (characterized by an alkene adjacent to a hydroxyl group). This dynamic interconversion is fundamental in organic reaction mechanisms and is particularly important in understanding reactivity patterns in carbonyl-containing compounds.

Prototropic Tautomerism

Prototropic tautomerism is the most common form of tautomerism, involving the migration of a proton within a molecule. It typically occurs in systems that possess easily movable hydrogens, such as those adjacent to functional groups like carbonyls, and plays a crucial role in determining the reactivity and stability of the compound.

Tautomerism

Tautomerism is a type of structural isomerism where compounds, known as tautomers, interconvert by the relocation of a proton along with a shift in the position of a double bond or lone pair electrons. This equilibrium process significantly influences the chemical and physical properties of the molecules involved.

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