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

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 21.1, 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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For each reaction below, decide if the first stable organic product that forms in solution will create a new CC bond, and check the appropriate box. Next, for each reaction to which you answered "Yes" to in the table, draw this product in the drawing area below. Note for advanced students: for this problem, don't worry if you think this product will continue to react under the current conditions - just focus on the first stable product you expect to form in solution. ? Will the first MgBr product that forms in this reaction create a new CC bond? olo ? OH جمله O Yes Ⓒ No MgCl ? Will the first product that forms in this reaction create a new CC bond? Click and drag to start drawing a structure. Yes No X ☐ : ☐ टे PH

Assign all the protons

PROPOSE REACTION MECHANISM FOR ACID-CATALYZED REACTION OF 3-PENTANONE WITH DIMETHYLAMINE

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 21.1, 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 21.1, 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

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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 21.1, Problem 3CC

Interpretation Introduction