(a) Interpretation: The carboxylic acid among: fumaric acid and maleic acid, which forms a cyclic anhydride is to be stated. Also, the explanation for the corresponding reaction is to be stated. Concept introduction: The general structure of carboxylic acid anhydrides is RCOOCOR' . Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Question

Want to see the full answer?

Answer 1

Question

Chapter 20, Problem 20.19P

Interpretation Introduction

(a)

Interpretation:

The carboxylic acid among: fumaric acid and maleic acid, which forms a cyclic anhydride is to be stated. Also, the explanation for the corresponding reaction is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Interpretation Introduction

(b)

Interpretation:

The carboxylic acid among: methylmalonic acid and 2, 3-dimethylbutanedioic acid which forms a cyclic anhydride on heating is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Write the reaction and show the mechanism of the reaction. Include the mechanism for formation of the NO2+ 2. Explain, using resonance structures, why the meta isomer is formed. Draw possible resonance structures for ortho, meta and para.

None

3. A molecular form of "dicarbon", C2, can be generated in gas phase. Its bond dissociation energy has been determined at 599 kJ/mol. Use molecular orbital theory to explain why energy of dissociation for C₂+ is 513 kJ/mol, and that for C2² is 818 kJ/mol. (10 points)

Answer 2

Question

Chapter 20, Problem 20.19P

Interpretation Introduction

(a)

Interpretation:

The carboxylic acid among: fumaric acid and maleic acid, which forms a cyclic anhydride is to be stated. Also, the explanation for the corresponding reaction is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Interpretation Introduction

(b)

Interpretation:

The carboxylic acid among: methylmalonic acid and 2, 3-dimethylbutanedioic acid which forms a cyclic anhydride on heating is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 20, Problem 20.19P

Interpretation Introduction

(a)

Interpretation:

The carboxylic acid among: fumaric acid and maleic acid, which forms a cyclic anhydride is to be stated. Also, the explanation for the corresponding reaction is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Interpretation Introduction

(b)

Interpretation:

The carboxylic acid among: methylmalonic acid and 2, 3-dimethylbutanedioic acid which forms a cyclic anhydride on heating is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 20, Problem 20.19P

Interpretation Introduction

(a)

Interpretation:

The carboxylic acid among: fumaric acid and maleic acid, which forms a cyclic anhydride is to be stated. Also, the explanation for the corresponding reaction is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Interpretation Introduction

(b)

Interpretation:

The carboxylic acid among: methylmalonic acid and 2, 3-dimethylbutanedioic acid which forms a cyclic anhydride on heating is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 20, Problem 20.19P

Interpretation Introduction

(a)

Interpretation:

The carboxylic acid among: fumaric acid and maleic acid, which forms a cyclic anhydride is to be stated. Also, the explanation for the corresponding reaction is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Interpretation Introduction

(b)

Interpretation:

The carboxylic acid among: methylmalonic acid and 2, 3-dimethylbutanedioic acid which forms a cyclic anhydride on heating is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Answer 6

Chapter 20, Problem 20.19P

Interpretation Introduction

(a)

Interpretation:

The carboxylic acid among: fumaric acid and maleic acid, which forms a cyclic anhydride is to be stated. Also, the explanation for the corresponding reaction is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Answer 7

Chapter 20, Problem 20.19P

Interpretation Introduction

(a)

Interpretation:

The carboxylic acid among: fumaric acid and maleic acid, which forms a cyclic anhydride is to be stated. Also, the explanation for the corresponding reaction is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The carboxylic acid among: methylmalonic acid and 2, 3-dimethylbutanedioic acid which forms a cyclic anhydride on heating is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The carboxylic acid among: methylmalonic acid and 2, 3-dimethylbutanedioic acid which forms a cyclic anhydride on heating is to be stated.

Concept introduction:

The general structure of carboxylic acid anhydrides is RCOOCOR'. Anhydrides are prepared when a carboxylic acid is reacted with a strong dehydrating agent like phosphorus pentoxide. Cyclic anhydrides are formed by two methods. In one method, a dicarboxylic acid is treated with acetic anhydride and in second method; a dicarboxylic acid fuses into cyclic anhydride on heating.

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. 20 - Prob. 20.1P Ch. 20 - Prob. 20.2P Ch. 20 - Prob. 20.3P Ch. 20 - Prob. 20.4P Ch. 20 - Prob. 20.5P Ch. 20 - Prob. 20.6P Ch. 20 - Prob. 20.7P Ch. 20 - Prob. 20.8P Ch. 20 - Prob. 20.9P Ch. 20 - Prob. 20.10P

Solution Summary: The author explains that maleic acid forms a cyclic anhydride because both the carboxyl groups are present on the same side of the double bond.

Concept explainers

Videos

Want to see the full answer?

Chapter 20 Solutions