The structure of a diketone that would cyclize to form the given compound is to be drawn. Concept introduction: When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α , β − unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

Question

Want to see the full answer?

Answer 1

Question

Chapter 22.11, Problem 22.33P

(a)

Interpretation Introduction

Interpretation:

The structure of a diketone that would cyclize to form the given compound is to be drawn.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

(b)

Interpretation Introduction

Interpretation:

A mechanism for the cyclization of diketone for the formation of given compound is to be proposed.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

1. Provide the mechanism of the reaction shown in the picture. 2. Explain why it cannot be done in basic conditions. 3. Why is the enol tautomer favored over the keto tautomer? Ph H3C OH H H3O+/H₂O HO H3C Ph

Draw the missing organic structures in this short synthetic sequence. Assume an appropriate workup is performed after each reaction. Convert carbonyls to thioacetals, then treat with Raney Ni/H2 Compound B + Compound A

Synthesize the following compounds from the given starting material. You can add on any alkyl/ alkyl halide under or equal to 4 carbons or any necessary inorganic reagent needed (this includes triphenyl phosphine (Ph3P). Please draw all intermediates and reagents necessary to get to the product. b. sob

Answer 2

Question

Chapter 22.11, Problem 22.33P

(a)

Interpretation Introduction

Interpretation:

The structure of a diketone that would cyclize to form the given compound is to be drawn.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

(b)

Interpretation Introduction

Interpretation:

A mechanism for the cyclization of diketone for the formation of given compound is to be proposed.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 22.11, Problem 22.33P

(a)

Interpretation Introduction

Interpretation:

The structure of a diketone that would cyclize to form the given compound is to be drawn.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

(b)

Interpretation Introduction

Interpretation:

A mechanism for the cyclization of diketone for the formation of given compound is to be proposed.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 22.11, Problem 22.33P

(a)

Interpretation Introduction

Interpretation:

The structure of a diketone that would cyclize to form the given compound is to be drawn.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

(b)

Interpretation Introduction

Interpretation:

A mechanism for the cyclization of diketone for the formation of given compound is to be proposed.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 22.11, Problem 22.33P

(a)

Interpretation Introduction

Interpretation:

The structure of a diketone that would cyclize to form the given compound is to be drawn.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

(b)

Interpretation Introduction

Interpretation:

A mechanism for the cyclization of diketone for the formation of given compound is to be proposed.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

Answer 6

Chapter 22.11, Problem 22.33P

(a)

Interpretation Introduction

Interpretation:

The structure of a diketone that would cyclize to form the given compound is to be drawn.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

Answer 7

Chapter 22.11, Problem 22.33P

(a)

Interpretation Introduction

Interpretation:

The structure of a diketone that would cyclize to form the given compound is to be drawn.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

Answer 8

(b)

Interpretation Introduction

Interpretation:

A mechanism for the cyclization of diketone for the formation of given compound is to be proposed.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

Answer 9

(b)

Interpretation Introduction

Interpretation:

A mechanism for the cyclization of diketone for the formation of given compound is to be proposed.

Concept introduction:

When a basic or acidic mixture of an aldol product is heated, dehydration of an alcohol functional group takes place. The product formed is a conjugated α,β− unsaturated aldehyde or ketone. An aldol condensation followed by dehydration leads to a formation of new carbon-carbon double bond.

Answer 10

Expert Solution & Answer

Answer 11

Expert Solution & Answer

Answer 12

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 13

Ch. 22.2A - Prob. 22.2P Ch. 22.4 - Without looking back, propose a mechanism for the...Ch. 22.4 - Prob. 22.8P Ch. 22.4 - Prob. 22.9P Ch. 22.5A - Prob. 22.10P Ch. 22.5A - Prob. 22.11P Ch. 22.5B - Prob. 22.12P Ch. 22.5B - Predict the products of the following reactions....Ch. 22.5B - Which compounds will give positive iodoform tests?...Ch. 22.5C - Propose a mechanism for the acid-catalyzed...

Solution Summary: The author explains the structure of a diketone that would cyclize to form the given compound.

Want to see the full answer?

Chapter 22 Solutions