a) CH 3 CH 2 CONHCH 3 Interpretation: To prepare the given amides by using an acid chloride and an amine or ammonia. Concept introduction: Evidently, in deciding the starting materials (reagents) for the synthesis, we observe that there are two distinct parts of the amide viz the acyl part which should come from the respective acyl chloride viz propanoyl chloride; and the amine part , which should come from the oppropriate amine methylamine.

Question

Identifying electron-donating and For each of the substituted benzene molecules below, determine the inductive and resonance effects the substituent will have on the benzene ring, as well as the overall electron-density of the ring compared to unsubstituted benzene. Molecule Inductive Effects NH2 ○ donating NO2 Explanation Check withdrawing no inductive effects Resonance Effects Overall Electron-Density ○ donating O withdrawing O no resonance effects O donating O withdrawing O donating withdrawing O no inductive effects Ono resonance effects O electron-rich electron-deficient O similar to benzene O electron-rich O electron-deficient O similar to benzene olo 18 Ar 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility

Answer 1

Question

Chapter 21.4, Problem 12P

Interpretation Introduction

a) CH₃CH₂CONHCH₃

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, in deciding the starting materials (reagents) for the synthesis, we observe that there are two distinct parts of the amide viz the acyl part which should come from the respective acyl chloride viz propanoyl chloride; and the amine part , which should come from the oppropriate amine methylamine.

Interpretation Introduction

b) N,N-Diethylbenzamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, introspection of the target molecule viz the amide, shows that it has two distinct parts, viz the acyl part, Phco should come from the acid chloride, viz benzoyl chloride, and the amine part should come from the appropriate amine, in this case it is N,N-diethyl amine.

Interpretation Introduction

c) Propanamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Introspection of the target amide shows that there are two distinct parts viz, the acyl part and the amine part the acyl part should come from the appropriate acid chloride in this case, it is propanoyl chloride while the amine part should be provided from ammonia.

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Identifying electron-donating and For each of the substituted benzene molecules below, determine the inductive and resonance effects the substituent will have on the benzene ring, as well as the overall electron-density of the ring compared to unsubstituted benzene. Molecule Inductive Effects NH2 ○ donating NO2 Explanation Check withdrawing no inductive effects Resonance Effects Overall Electron-Density ○ donating O withdrawing O no resonance effects O donating O withdrawing O donating withdrawing O no inductive effects Ono resonance effects O electron-rich electron-deficient O similar to benzene O electron-rich O electron-deficient O similar to benzene olo 18 Ar 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility

Rank each of the following substituted benzene molecules in order of which will react fastest (1) to slowest (4) by electrophilic aromatic substitution. Explanation Check Х (Choose one) OH (Choose one) OCH3 (Choose one) OH (Choose one) © 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center

Assign R or S to all the chiral centers in each compound drawn below porat bg 9 Br Br

Answer 2

Question

Chapter 21.4, Problem 12P

Interpretation Introduction

a) CH₃CH₂CONHCH₃

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, in deciding the starting materials (reagents) for the synthesis, we observe that there are two distinct parts of the amide viz the acyl part which should come from the respective acyl chloride viz propanoyl chloride; and the amine part , which should come from the oppropriate amine methylamine.

Interpretation Introduction

b) N,N-Diethylbenzamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, introspection of the target molecule viz the amide, shows that it has two distinct parts, viz the acyl part, Phco should come from the acid chloride, viz benzoyl chloride, and the amine part should come from the appropriate amine, in this case it is N,N-diethyl amine.

Interpretation Introduction

c) Propanamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Introspection of the target amide shows that there are two distinct parts viz, the acyl part and the amine part the acyl part should come from the appropriate acid chloride in this case, it is propanoyl chloride while the amine part should be provided from ammonia.

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Answer 3

Question

Chapter 21.4, Problem 12P

Interpretation Introduction

a) CH₃CH₂CONHCH₃

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, in deciding the starting materials (reagents) for the synthesis, we observe that there are two distinct parts of the amide viz the acyl part which should come from the respective acyl chloride viz propanoyl chloride; and the amine part , which should come from the oppropriate amine methylamine.

Interpretation Introduction

b) N,N-Diethylbenzamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, introspection of the target molecule viz the amide, shows that it has two distinct parts, viz the acyl part, Phco should come from the acid chloride, viz benzoyl chloride, and the amine part should come from the appropriate amine, in this case it is N,N-diethyl amine.

Interpretation Introduction

c) Propanamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Introspection of the target amide shows that there are two distinct parts viz, the acyl part and the amine part the acyl part should come from the appropriate acid chloride in this case, it is propanoyl chloride while the amine part should be provided from ammonia.

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Answer 4

Question

Chapter 21.4, Problem 12P

Interpretation Introduction

a) CH₃CH₂CONHCH₃

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, in deciding the starting materials (reagents) for the synthesis, we observe that there are two distinct parts of the amide viz the acyl part which should come from the respective acyl chloride viz propanoyl chloride; and the amine part , which should come from the oppropriate amine methylamine.

Interpretation Introduction

b) N,N-Diethylbenzamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, introspection of the target molecule viz the amide, shows that it has two distinct parts, viz the acyl part, Phco should come from the acid chloride, viz benzoyl chloride, and the amine part should come from the appropriate amine, in this case it is N,N-diethyl amine.

Interpretation Introduction

c) Propanamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Introspection of the target amide shows that there are two distinct parts viz, the acyl part and the amine part the acyl part should come from the appropriate acid chloride in this case, it is propanoyl chloride while the amine part should be provided from ammonia.

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Answer 5

Chapter 21.4, Problem 12P

Interpretation Introduction

a) CH₃CH₂CONHCH₃

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, in deciding the starting materials (reagents) for the synthesis, we observe that there are two distinct parts of the amide viz the acyl part which should come from the respective acyl chloride viz propanoyl chloride; and the amine part , which should come from the oppropriate amine methylamine.

Interpretation Introduction

b) N,N-Diethylbenzamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, introspection of the target molecule viz the amide, shows that it has two distinct parts, viz the acyl part, Phco should come from the acid chloride, viz benzoyl chloride, and the amine part should come from the appropriate amine, in this case it is N,N-diethyl amine.

Interpretation Introduction

c) Propanamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Introspection of the target amide shows that there are two distinct parts viz, the acyl part and the amine part the acyl part should come from the appropriate acid chloride in this case, it is propanoyl chloride while the amine part should be provided from ammonia.

Answer 6

Chapter 21.4, Problem 12P

Interpretation Introduction

a) CH₃CH₂CONHCH₃

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, in deciding the starting materials (reagents) for the synthesis, we observe that there are two distinct parts of the amide viz the acyl part which should come from the respective acyl chloride viz propanoyl chloride; and the amine part , which should come from the oppropriate amine methylamine.

Answer 7

Chapter 21.4, Problem 12P

Interpretation Introduction

a) CH₃CH₂CONHCH₃

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, in deciding the starting materials (reagents) for the synthesis, we observe that there are two distinct parts of the amide viz the acyl part which should come from the respective acyl chloride viz propanoyl chloride; and the amine part , which should come from the oppropriate amine methylamine.

Answer 8

Interpretation Introduction

b) N,N-Diethylbenzamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, introspection of the target molecule viz the amide, shows that it has two distinct parts, viz the acyl part, Phco should come from the acid chloride, viz benzoyl chloride, and the amine part should come from the appropriate amine, in this case it is N,N-diethyl amine.

Answer 9

Interpretation Introduction

b) N,N-Diethylbenzamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Evidently, introspection of the target molecule viz the amide, shows that it has two distinct parts, viz the acyl part, Phco should come from the acid chloride, viz benzoyl chloride, and the amine part should come from the appropriate amine, in this case it is N,N-diethyl amine.

Answer 10

Interpretation Introduction

c) Propanamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Introspection of the target amide shows that there are two distinct parts viz, the acyl part and the amine part the acyl part should come from the appropriate acid chloride in this case, it is propanoyl chloride while the amine part should be provided from ammonia.

Answer 11

Interpretation Introduction

c) Propanamide

Interpretation:

To prepare the given amides by using an acid chloride and an amine or ammonia.

Concept introduction:

Introspection of the target amide shows that there are two distinct parts viz, the acyl part and the amine part the acyl part should come from the appropriate acid chloride in this case, it is propanoyl chloride while the amine part should be provided from ammonia.

Answer 12

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Answer 23

Ch. 21.1 - Give IUPAC names for the following substances:Ch. 21.1 - Draw structures corresponding to the following...Ch. 21.2 - Prob. 3P Ch. 21.2 - Rank the compounds in each of the following sets...Ch. 21.2 - Predict the products of the following nucleophilic...Ch. 21.2 - Prob. 6P Ch. 21.3 - Prob. 7P Ch. 21.3 - If the following molecule is treated with acid...Ch. 21.4 - How might you prepare the following esters using a...Ch. 21.4 - Prob. 10P

Solution Summary: The author explains the mechanism of the nucleophilic acyl substitution reaction.

Chapter 21 Solutions