Organic Chemistry
Organic Chemistry
9th Edition
ISBN: 9781305080485
Author: John E. McMurry
Publisher: Cengage Learning
Question
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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 Organic Chemistry, Chapter 21.4, Problem 12P , additional homework tip  1 which should come from the respective acyl chloride viz propanoyl chloride; and the amine part Organic Chemistry, Chapter 21.4, Problem 12P , additional homework tip  2, 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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Students have asked these similar questions
How could you prepare the following amides using an acid chloride and an amine or ammonia? | (a) CH;CH2CONHCH3 (b) N,N-Diethylbenzamide (c) Propanamide
3. Ethyl phenylacetate (C,HSCH2CO,CH;CH3) is a naturally occurring ester in honey. What hydrolysis products are formed when this ester is treated with water and sulfuric acid (H2SO4)? 4. How could you prepare the following amides using an acid chloride and an amine or ammonia? (a) CH3CH2CONHCH3 (b) N,N-Diethylbenzamide (c) Propanamide
14. What is the IUPAC name for the following compound? NH- (a) propyl propanamide (b) propyl propanoate (c) N-propylptopanamine. (d) N, N-propylpropanamide (e) N-propxlpropanamide

Chapter 21 Solutions

Organic Chemistry

Ch. 21.4 - Prob. 11PCh. 21.4 - Prob. 12PCh. 21.4 - Prob. 13PCh. 21.5 - Prob. 14PCh. 21.5 - What product would you expect from reaction of one...Ch. 21.6 - Prob. 16PCh. 21.6 - Prob. 17PCh. 21.6 - Show the products you would obtain by reduction of...Ch. 21.6 - What ester and what Grignard reagent might you...Ch. 21.7 - Prob. 20PCh. 21.7 - How would you use the reaction of an amide with...Ch. 21.8 - Write the mechanism of the reaction shown in...Ch. 21.9 - Prob. 23PCh. 21.9 - Prob. 24PCh. 21.10 - Prob. 25PCh. 21.10 - Prob. 26PCh. 21.SE - Name the following compounds:Ch. 21.SE - Prob. 28VCCh. 21.SE - Prob. 29VCCh. 21.SE - Prob. 30VCCh. 21.SE - Predict the product(s) and provide the mechanism...Ch. 21.SE - Predict the product(s) and provide the mechanism...Ch. 21.SE - Predict the product(s) and provide the mechanism...Ch. 21.SE - Predict the product(s) and provide the complete...Ch. 21.SE - Prob. 35MPCh. 21.SE - When 4-dimethylaminopyridine (DMAP) is added in...Ch. 21.SE - Prob. 37MPCh. 21.SE - Prob. 38MPCh. 21.SE - Prob. 39MPCh. 21.SE - The hydrolysis of a biological thioester to the...Ch. 21.SE - Prob. 41MPCh. 21.SE - Prob. 42MPCh. 21.SE - Prob. 43MPCh. 21.SE - In the iodoform reaction, a triiodomethyl ketone...Ch. 21.SE - Give IUPAC names for the following compounds:Ch. 21.SE - Prob. 46APCh. 21.SE - Draw and name compounds that meet the following...Ch. 21.SE - Predict the product, if any, of reaction between...Ch. 21.SE - Prob. 49APCh. 21.SE - Prob. 50APCh. 21.SE - What product would you expect to obtain from...Ch. 21.SE - Prob. 52APCh. 21.SE - Prob. 53APCh. 21.SE - The following reactivity order has been found for...Ch. 21.SE - Prob. 55APCh. 21.SE - Outline methods for the preparation of...Ch. 21.SE - Prob. 57APCh. 21.SE - When ethyl benzoate is heated in methanol...Ch. 21.SE - tert-Butoxycarbonyl azide, a reagent used in...Ch. 21.SE - Prob. 60APCh. 21.SE - Prob. 61APCh. 21.SE - What is the structure of the polymer produced by...Ch. 21.SE - Polyimides with the structure shown are used as...Ch. 21.SE - Prob. 64APCh. 21.SE - Propose a structure for a compound, C4H7ClO2, that...Ch. 21.SE - Assign structures to compounds with the following...Ch. 21.SE - Prob. 67APCh. 21.SE - When a carboxylic acid is dissolved in...Ch. 21.SE - Prob. 69APCh. 21.SE - Prob. 70APCh. 21.SE - Prob. 71APCh. 21.SE - Phenyl 4-aminosalicylate is a drug used in the...Ch. 21.SE - N,N-Diethyl-m-toluamide (DEET) is the active...Ch. 21.SE - Tranexamic acid, a drug useful against blood...Ch. 21.SE - One frequently used method for preparing methyl...Ch. 21.SE - Prob. 76APCh. 21.SE - Assign structures to compounds with the following...Ch. 21.SE - Propose structures for compounds with the...Ch. 21.SE - Propose a structure for the compound with the...Ch. 21.SE - Draw the structure of the compound that produced...Ch. 21.SE - Prob. 81APCh. 21.SE - Epoxy adhesives are prepared in two steps. SN2...
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