Structure of intermediate A and product B need to be drawn. Concept introduction: The addition of an enamine to α,β -unsaturated carbonyl acceptor (Michael acceptor) to form dicarbonyl compound is known as Stork enamine synthesis. The difference between Michael addition and stork enamine is that for Michael addition to take place the enolate formed should be doubly stabilized. The product is then hydrolyzed by an aqueous acid to produce 1,5-dicarbonyl compound. Steps involved in Stork enamine synthesis are, Formation of an enamine Michael addition Hydrolysis

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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, Problem 110IP

Interpretation Introduction

Interpretation:

Structure of intermediate A and product B need to be drawn.

Concept introduction:

The addition of an enamine to α,β -unsaturated carbonyl acceptor (Michael acceptor) to form dicarbonyl compound is known as Stork enamine synthesis. The difference between Michael addition and stork enamine is that for Michael addition to take place the enolate formed should be doubly stabilized. The product is then hydrolyzed by an aqueous acid to produce 1,5-dicarbonyl compound. Steps involved in Stork enamine synthesis are,

Formation of an enamine

Michael addition

Hydrolysis

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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, Problem 110IP

Interpretation Introduction

Interpretation:

Structure of intermediate A and product B need to be drawn.

Concept introduction:

The addition of an enamine to α,β -unsaturated carbonyl acceptor (Michael acceptor) to form dicarbonyl compound is known as Stork enamine synthesis. The difference between Michael addition and stork enamine is that for Michael addition to take place the enolate formed should be doubly stabilized. The product is then hydrolyzed by an aqueous acid to produce 1,5-dicarbonyl compound. Steps involved in Stork enamine synthesis are,

Formation of an enamine

Michael addition

Hydrolysis

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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, Problem 110IP

Interpretation Introduction

Interpretation:

Structure of intermediate A and product B need to be drawn.

Concept introduction:

The addition of an enamine to α,β -unsaturated carbonyl acceptor (Michael acceptor) to form dicarbonyl compound is known as Stork enamine synthesis. The difference between Michael addition and stork enamine is that for Michael addition to take place the enolate formed should be doubly stabilized. The product is then hydrolyzed by an aqueous acid to produce 1,5-dicarbonyl compound. Steps involved in Stork enamine synthesis are,

Formation of an enamine

Michael addition

Hydrolysis

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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 22, Problem 110IP

Interpretation Introduction