(a) Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown. Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α − carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester . The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Question

Want to see the full answer?

Answer 1

Question

Chapter 22, Problem 41P

Interpretation Introduction

(a)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(b)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(c)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(d)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Problem 3. Provide a mechanism for the following transformation: H₂SO A Me. Me Me Me Me

You are trying to decide if there is a single reagent you can add that will make the following synthesis possible without any other major side products: xi 1. ☑ 2. H₂O хе i Draw the missing reagent X you think will make this synthesis work in the drawing area below. If there is no reagent that will make your desired product in good yield or without complications, just check the box under the drawing area and leave it blank. Click and drag to start drawing a structure. There is no reagent that will make this synthesis work without complications. : ☐ S ☐

Predict the major products of this organic reaction: H OH 1. LiAlH4 2. H₂O ? Note: be sure you use dash and wedge bonds when necessary, for example to distinguish between major products with different stereochemistry. Click and drag to start drawing a structure. G C टे

Answer 2

Question

Chapter 22, Problem 41P

Interpretation Introduction

(a)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(b)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(c)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(d)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 22, Problem 41P

Interpretation Introduction

(a)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(b)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(c)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(d)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 22, Problem 41P

Interpretation Introduction

(a)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(b)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(c)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(d)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 22, Problem 41P

Interpretation Introduction

(a)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(b)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(c)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Interpretation Introduction

(d)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Answer 6

Chapter 22, Problem 41P

Interpretation Introduction

(a)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Answer 7

Chapter 22, Problem 41P

Interpretation Introduction

(a)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Answer 8

Interpretation Introduction

(b)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Answer 9

Interpretation Introduction

(b)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Answer 10

Interpretation Introduction

(c)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Answer 11

Interpretation Introduction

(c)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Answer 12

Interpretation Introduction

(d)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Answer 13

Interpretation Introduction

(d)

Interpretation: The starting materials that are needed to synthesize the given compound by a crossed Claisen reaction are to be shown.

Concept introduction: In crossed claisen condensation reaction, the base abstracts the acidic proton from α− carbon atom of an ester to form enolate. This enolate reacts with carbonyl compound of other ester that leads to the formation of a β-keto ester. The crossed Claisen condensation always takes place between the two different carbonyl compounds.

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 17

Ch. 22.1 - Prob. 1P Ch. 22.1 - Prob. 2P Ch. 22.1 - Problem 24.3 What unsaturated carbonyl compound is...Ch. 22.1 - Prob. 4P Ch. 22.1 - Prob. 5P Ch. 22.2 - Prob. 6P Ch. 22.2 - Problem 24.7 Draw the products formed in each...Ch. 22.4 - Prob. 15P Ch. 22.4 - Prob. 16P Ch. 22.5 - Problem 24.16 What ester is formed when each...

Solution Summary: The author explains the starting materials needed to synthesize the given compound by a crossed Claisen reaction.

Want to see the full answer?

Chapter 22 Solutions