(a) Interpretation: An explanation as to why the rate of iodination of optically active 1-phenyl-2-methyl-1-butanone in acetic acid/ HN O 3 and the rate of racemization of 1-phenyl-2-methyl-1-butanone are identical in the same conditions is to be stated. Concept Introduction: Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. Racemic mixture is the mixture containing equal amount of two enantiomers. Racemization is the process of formation of a racemic mixture.

Question

Want to see the full answer?

Answer 1

Question

Chapter 22, Problem 22.13P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the rate of iodination of optically active 1-phenyl-2-methyl-1-butanone in acetic acid/HNO3 and the rate of racemization of 1-phenyl-2-methyl-1-butanone are identical in the same conditions is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. Racemic mixture is the mixture containing equal amount of two enantiomers. Racemization is the process of formation of a racemic mixture.

Interpretation Introduction

(b)

Interpretation:

An explanation as to why the rate of bromination and iodination of acetophenone are identical at a given acid concentration is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. In the halogenation reaction of ketone first keto gets converted into enol then halogen gets added to the enol structure to form intermediate which after elimination of HX forms haloketone.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Calculating the pH at equivalence of a titration A chemist titrates 210.0 mL of a 0.1003 M hydrobromic acid (HBr) solution with 0.7550M KOH solution at 25 °C. Calculate the pH at equivalence. Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of KOH solution added. pH = ] ☑ o0o 18 Ar

Do you do chemistry assignments

Using the conditions of spontaneity to deduce the signs of AH and AS Use the observations about each chemical reaction in the table below to decide the sign (positive or negative) of the reaction enthalpy AH and reaction entropy AS. Note: if you have not been given enough information to decide a sign, select the "unknown" option. reaction observations conclusions A This reaction is always spontaneous, but proceeds slower at temperatures above 120. °C. ΔΗ is (pick one) AS is (pick one) ΔΗ is (pick one) B This reaction is spontaneous except above 117. °C. AS is (pick one) ΔΗ is (pick one) This reaction is slower below 20. °C than C above. AS is |(pick one) ? 18 Ar 1

Answer 2

Question

Chapter 22, Problem 22.13P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the rate of iodination of optically active 1-phenyl-2-methyl-1-butanone in acetic acid/HNO3 and the rate of racemization of 1-phenyl-2-methyl-1-butanone are identical in the same conditions is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. Racemic mixture is the mixture containing equal amount of two enantiomers. Racemization is the process of formation of a racemic mixture.

Interpretation Introduction

(b)

Interpretation:

An explanation as to why the rate of bromination and iodination of acetophenone are identical at a given acid concentration is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. In the halogenation reaction of ketone first keto gets converted into enol then halogen gets added to the enol structure to form intermediate which after elimination of HX forms haloketone.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 22, Problem 22.13P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the rate of iodination of optically active 1-phenyl-2-methyl-1-butanone in acetic acid/HNO3 and the rate of racemization of 1-phenyl-2-methyl-1-butanone are identical in the same conditions is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. Racemic mixture is the mixture containing equal amount of two enantiomers. Racemization is the process of formation of a racemic mixture.

Interpretation Introduction

(b)

Interpretation:

An explanation as to why the rate of bromination and iodination of acetophenone are identical at a given acid concentration is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. In the halogenation reaction of ketone first keto gets converted into enol then halogen gets added to the enol structure to form intermediate which after elimination of HX forms haloketone.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 22, Problem 22.13P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the rate of iodination of optically active 1-phenyl-2-methyl-1-butanone in acetic acid/HNO3 and the rate of racemization of 1-phenyl-2-methyl-1-butanone are identical in the same conditions is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. Racemic mixture is the mixture containing equal amount of two enantiomers. Racemization is the process of formation of a racemic mixture.

Interpretation Introduction

(b)

Interpretation:

An explanation as to why the rate of bromination and iodination of acetophenone are identical at a given acid concentration is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. In the halogenation reaction of ketone first keto gets converted into enol then halogen gets added to the enol structure to form intermediate which after elimination of HX forms haloketone.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 22, Problem 22.13P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the rate of iodination of optically active 1-phenyl-2-methyl-1-butanone in acetic acid/HNO3 and the rate of racemization of 1-phenyl-2-methyl-1-butanone are identical in the same conditions is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. Racemic mixture is the mixture containing equal amount of two enantiomers. Racemization is the process of formation of a racemic mixture.

Interpretation Introduction

(b)

Interpretation:

An explanation as to why the rate of bromination and iodination of acetophenone are identical at a given acid concentration is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. In the halogenation reaction of ketone first keto gets converted into enol then halogen gets added to the enol structure to form intermediate which after elimination of HX forms haloketone.

Answer 6

Chapter 22, Problem 22.13P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the rate of iodination of optically active 1-phenyl-2-methyl-1-butanone in acetic acid/HNO3 and the rate of racemization of 1-phenyl-2-methyl-1-butanone are identical in the same conditions is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. Racemic mixture is the mixture containing equal amount of two enantiomers. Racemization is the process of formation of a racemic mixture.

Answer 7

Chapter 22, Problem 22.13P

Interpretation Introduction

(a)

Interpretation:

An explanation as to why the rate of iodination of optically active 1-phenyl-2-methyl-1-butanone in acetic acid/HNO3 and the rate of racemization of 1-phenyl-2-methyl-1-butanone are identical in the same conditions is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. Racemic mixture is the mixture containing equal amount of two enantiomers. Racemization is the process of formation of a racemic mixture.

Answer 8

Interpretation Introduction

(b)

Interpretation:

An explanation as to why the rate of bromination and iodination of acetophenone are identical at a given acid concentration is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. In the halogenation reaction of ketone first keto gets converted into enol then halogen gets added to the enol structure to form intermediate which after elimination of HX forms haloketone.

Answer 9

Interpretation Introduction

(b)

Interpretation:

An explanation as to why the rate of bromination and iodination of acetophenone are identical at a given acid concentration is to be stated.

Concept Introduction:

Halogenation reaction of ketone takes place at the α carbon. Halogenation reaction can takes place either in acidic or in basic medium. In the halogenation reaction of ketone first keto gets converted into enol then halogen gets added to the enol structure to form intermediate which after elimination of HX forms haloketone.

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. 22 - Prob. 22.1P Ch. 22 - Prob. 22.2P Ch. 22 - Prob. 22.3P Ch. 22 - Prob. 22.4P Ch. 22 - Prob. 22.5P Ch. 22 - Prob. 22.6P Ch. 22 - Prob. 22.7P Ch. 22 - Prob. 22.8P Ch. 22 - Prob. 22.9P Ch. 22 - Prob. 22.10P

Solution Summary: The author explains that the rate of iodination of optically active 1-phenyl-2-methyl-1-butanone in aqueous acetic acid is identical.

Want to see the full answer?

Chapter 22 Solutions