The method of synthesis of given ester has to be stated with the help of crossed Claisen condensation. Concept introduction: In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

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Answer 1

Question

Chapter 22.14, Problem 22.45P

(a)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester has to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(b)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(c)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(d)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

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Using reaction free energy to predict equilibrium composition Consider the following equilibrium: N2 (g) + 3H2 (g) = 2NH3 (g) AG⁰ = -34. KJ Now suppose a reaction vessel is filled with 8.06 atm of nitrogen (N2) and 2.58 atm of ammonia (NH3) at 106. °C. Answer the following questions about this system: ? rise Under these conditions, will the pressure of N2 tend to rise or fall? ☐ x10 fall Is it possible to reverse this tendency by adding H₂? In other words, if you said the pressure of N2 will tend to rise, can that be changed to a tendency to fall by adding H₂? Similarly, if you said the pressure of N2 will tend to fall, can that be changed to a tendency to rise by adding H₂? If you said the tendency can be reversed in the second question, calculate the minimum pressure of H₂ needed to reverse it. Round your answer to 2 significant digits. yes no ☐ atm ☑ 5 00. 18 Ar

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Using reaction free energy to predict equilibrium composition Consider the following equilibrium: 2NO(g) +Cl₂ (g) = 2NOC1 (g) AGº = -41. kJ Now suppose a reaction vessel is filled with 8.90 atm of chlorine (C12) and 5.71 atm of nitrosyl chloride (NOC1) at 1075. °C. Answer the following questions about this system: rise Under these conditions, will the pressure of NOCI tend to rise or fall? x10 fall Is it possible to reverse this tendency by adding NO? In other words, if you said the pressure of NOCI will tend to rise, can that be changed to a tendency to fall by adding NO? Similarly, if you said the pressure of NOCI will tend to fall, can that be changed to a tendency to rise by adding NO? yes no If you said the tendency can be reversed in the second question, calculate the minimum pressure of NO needed to reverse it. Round your answer to 2 significant digits. atm ☑ 18 Ar

Answer 2

Question

Chapter 22.14, Problem 22.45P

(a)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester has to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(b)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(c)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(d)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

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Answer 3

Question

Chapter 22.14, Problem 22.45P

(a)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester has to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(b)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(c)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(d)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

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Answer 4

Question

Chapter 22.14, Problem 22.45P

(a)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester has to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(b)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(c)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(d)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

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Answer 5

Chapter 22.14, Problem 22.45P

(a)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester has to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(b)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(c)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

(d)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

Answer 6

Chapter 22.14, Problem 22.45P

(a)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester has to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

Answer 7

Chapter 22.14, Problem 22.45P

(a)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester has to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

Answer 12

(d)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

Answer 13

(d)

Interpretation Introduction

Interpretation:

The method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

Concept introduction:

In crossed claisen condensation, the enolisable ester is deprotonated by alkoxide ion. This enolate ion undergoes a nucleophilic acyl substitution with non-enolisable ester to give a beta-keto ester. It is deprotonated by an alkoxide ion followed by protonation to give beta-keto ester. In this reaction, the electrophilic component is ester without alpha hydrogens.

Answer 14

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Answer 17

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 that the method of synthesis of given ester is to be stated with the help of crossed Claisen condensation.

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