(a) Interpretation: An explanation for the observation, “When benzyl bromide ( Ph − CH 2 − Br ) is added to a suspension of potassium fluoride in benzene, no reaction occurs. However, when a catalytic amount of the crown ether [ 18 ] -crown-6 is added to the solution, benzyl fluoride can be isolated in high yield” is to be stated. Concept introduction: Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place. Some reactions do not take place because one of the reactant required is not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Question

Want to see the full answer?

Answer 1

Question

Chapter 9, Problem 9.64AP

Interpretation Introduction

(a)

Interpretation:

An explanation for the observation, “When benzyl bromide (Ph−CH2−Br) is added to a suspension of potassium fluoride in benzene, no reaction occurs. However, when a catalytic amount of the crown ether [18]-crown-6 is added to the solution, benzyl fluoride can be isolated in high yield” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required is not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Interpretation Introduction

(b)

Interpretation:

An explanation for the observation, “If lithium fluoride is substituted for potassium fluoride, no reaction occurs even in the presence of the crown ether” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required in not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Predict the major products formed when benzoyl chloride (PhCOCl) reacts with the following reagents.(a) ethanol (b) sodium acetate (c) aniline

(a) Although phenoxide ion has more number of resonating structures than carboxylate ion, carboxylic acid is a stronger acid than phenol. Give two reasons.(b) How will you bring about the following converstions?(i) Propanone to propane (ii) Benzoyl chloride to benzaldehyde(iii) Ethanal to but-2-enal

Explain the following statements. You must use chemical equations to justify your explanation. (ii) (I) Phenol is more acidic than cyclohexanol.

Answer 2

Question

Chapter 9, Problem 9.64AP

Interpretation Introduction

(a)

Interpretation:

An explanation for the observation, “When benzyl bromide (Ph−CH2−Br) is added to a suspension of potassium fluoride in benzene, no reaction occurs. However, when a catalytic amount of the crown ether [18]-crown-6 is added to the solution, benzyl fluoride can be isolated in high yield” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required is not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Interpretation Introduction

(b)

Interpretation:

An explanation for the observation, “If lithium fluoride is substituted for potassium fluoride, no reaction occurs even in the presence of the crown ether” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required in not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 9, Problem 9.64AP

Interpretation Introduction

(a)

Interpretation:

An explanation for the observation, “When benzyl bromide (Ph−CH2−Br) is added to a suspension of potassium fluoride in benzene, no reaction occurs. However, when a catalytic amount of the crown ether [18]-crown-6 is added to the solution, benzyl fluoride can be isolated in high yield” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required is not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Interpretation Introduction

(b)

Interpretation:

An explanation for the observation, “If lithium fluoride is substituted for potassium fluoride, no reaction occurs even in the presence of the crown ether” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required in not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 9, Problem 9.64AP

Interpretation Introduction

(a)

Interpretation:

An explanation for the observation, “When benzyl bromide (Ph−CH2−Br) is added to a suspension of potassium fluoride in benzene, no reaction occurs. However, when a catalytic amount of the crown ether [18]-crown-6 is added to the solution, benzyl fluoride can be isolated in high yield” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required is not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Interpretation Introduction

(b)

Interpretation:

An explanation for the observation, “If lithium fluoride is substituted for potassium fluoride, no reaction occurs even in the presence of the crown ether” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required in not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 9, Problem 9.64AP

Interpretation Introduction

(a)

Interpretation:

An explanation for the observation, “When benzyl bromide (Ph−CH2−Br) is added to a suspension of potassium fluoride in benzene, no reaction occurs. However, when a catalytic amount of the crown ether [18]-crown-6 is added to the solution, benzyl fluoride can be isolated in high yield” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required is not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Interpretation Introduction

(b)

Interpretation:

An explanation for the observation, “If lithium fluoride is substituted for potassium fluoride, no reaction occurs even in the presence of the crown ether” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required in not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Answer 6

Chapter 9, Problem 9.64AP

Interpretation Introduction

(a)

Interpretation:

An explanation for the observation, “When benzyl bromide (Ph−CH2−Br) is added to a suspension of potassium fluoride in benzene, no reaction occurs. However, when a catalytic amount of the crown ether [18]-crown-6 is added to the solution, benzyl fluoride can be isolated in high yield” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required is not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Answer 7

Chapter 9, Problem 9.64AP

Interpretation Introduction

(a)

Interpretation:

An explanation for the observation, “When benzyl bromide (Ph−CH2−Br) is added to a suspension of potassium fluoride in benzene, no reaction occurs. However, when a catalytic amount of the crown ether [18]-crown-6 is added to the solution, benzyl fluoride can be isolated in high yield” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required is not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Answer 8

Interpretation Introduction

(b)

Interpretation:

An explanation for the observation, “If lithium fluoride is substituted for potassium fluoride, no reaction occurs even in the presence of the crown ether” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required in not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

Answer 9

Interpretation Introduction

(b)

Interpretation:

An explanation for the observation, “If lithium fluoride is substituted for potassium fluoride, no reaction occurs even in the presence of the crown ether” is to be stated.

Concept introduction:

Solubility of the compounds into each other depends upon the kind of interaction both compounds contains. If the both the interaction are similar then dissolution process takes place.

Some reactions do not take place because one of the reactant required in not soluble in the media of the reaction. Phase-transfer catalysts become very useful in these kinds of reactions.

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. 9 - Prob. 9.1P Ch. 9 - Prob. 9.2P Ch. 9 - Prob. 9.3P Ch. 9 - Prob. 9.4P Ch. 9 - Prob. 9.5P Ch. 9 - Prob. 9.6P Ch. 9 - Prob. 9.7P Ch. 9 - Prob. 9.8P Ch. 9 - Prob. 9.9P Ch. 9 - Prob. 9.10P

Solution Summary: The author explains that phase-transfer catalysts are compounds that have solubility in both the medias, organic and aqueous media.

Concept explainers

Want to see the full answer?

Chapter 9 Solutions