To draw two possible enols for 3-methyl-2-butanone and to show a mechanism of base catalyzed conversion for each enol. Concept introduction: Keto-enol isomerization is possible when a keto group present in the compound has a movable hydrogen atom in the next carbon attached to the carbonyl group. This occurs generally in almost all keto compounds where a chemical equilibria is present between the keto and enol form of the compound. The conversion of keto to its enol form is known as keto-enol tautomerisation. Please note that if two α hydrogen are present in the keto compound, two enols can be formed.

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Answer 1

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Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 22.1, Problem 3CC

Interpretation Introduction

Interpretation:

To draw two possible enols for 3-methyl-2-butanone and to show a mechanism of base catalyzed conversion for each enol.

Concept introduction:

Keto-enol isomerization is possible when a keto group present in the compound has a movable hydrogen atom in the next carbon attached to the carbonyl group.

This occurs generally in almost all keto compounds where a chemical equilibria is present between the keto and enol form of the compound.

The conversion of keto to its enol form is known as keto-enol tautomerisation. Please note that if two α hydrogen are present in the keto compound, two enols can be formed.

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Answer 2

Question

Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 22.1, Problem 3CC

Interpretation Introduction

Interpretation:

To draw two possible enols for 3-methyl-2-butanone and to show a mechanism of base catalyzed conversion for each enol.

Concept introduction:

Keto-enol isomerization is possible when a keto group present in the compound has a movable hydrogen atom in the next carbon attached to the carbonyl group.

This occurs generally in almost all keto compounds where a chemical equilibria is present between the keto and enol form of the compound.

The conversion of keto to its enol form is known as keto-enol tautomerisation. Please note that if two α hydrogen are present in the keto compound, two enols can be formed.

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Answer 3

Question

Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 22.1, Problem 3CC

Interpretation Introduction

Interpretation:

To draw two possible enols for 3-methyl-2-butanone and to show a mechanism of base catalyzed conversion for each enol.

Concept introduction:

Keto-enol isomerization is possible when a keto group present in the compound has a movable hydrogen atom in the next carbon attached to the carbonyl group.

This occurs generally in almost all keto compounds where a chemical equilibria is present between the keto and enol form of the compound.

The conversion of keto to its enol form is known as keto-enol tautomerisation. Please note that if two α hydrogen are present in the keto compound, two enols can be formed.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Organic compounds that have a carbonyl group, C = O, as their functional group. The carbonyl group in ketones is placed somewhere in the middle of the molecular structure, which means, the C=O is attached to two alkyl groups or benzene rings. Just like all other homologous series, the naming of ketones is done using a common suffix “-one”. The general molecular formula is C n H 2n O. Functional group of a ketone

Chapter 22.1, Problem 3CC

Interpretation Introduction