(a) Interpretation: The structure of (R)- and (S)-penicillamine is to be drawn. Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. The configuration of compound is R and S when the substituents around stereogenic center, from higher priority to lower priority, are present in clockwise and anticlockwise direction, respectively.

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Answer 1

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Chapter 27, Problem 31P

Interpretation Introduction

(a)

Interpretation: The structure of (R)- and (S)-penicillamine is to be drawn.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. The configuration of compound is R and S when the substituents around stereogenic center, from higher priority to lower priority, are present in clockwise and anticlockwise direction, respectively.

Interpretation Introduction

(b)

Interpretation: The disulfide formed by the oxidation of (S)-penicillamine is to be predicted.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. A disulphide bond is formed when two amino acids containing −SH group undergoes oxidation.

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Answer 2

Question

Chapter 27, Problem 31P

Interpretation Introduction

(a)

Interpretation: The structure of (R)- and (S)-penicillamine is to be drawn.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. The configuration of compound is R and S when the substituents around stereogenic center, from higher priority to lower priority, are present in clockwise and anticlockwise direction, respectively.

Interpretation Introduction

(b)

Interpretation: The disulfide formed by the oxidation of (S)-penicillamine is to be predicted.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. A disulphide bond is formed when two amino acids containing −SH group undergoes oxidation.

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Answer 3

Question

Chapter 27, Problem 31P

Interpretation Introduction

(a)

Interpretation: The structure of (R)- and (S)-penicillamine is to be drawn.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. The configuration of compound is R and S when the substituents around stereogenic center, from higher priority to lower priority, are present in clockwise and anticlockwise direction, respectively.

Interpretation Introduction

(b)

Interpretation: The disulfide formed by the oxidation of (S)-penicillamine is to be predicted.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. A disulphide bond is formed when two amino acids containing −SH group undergoes oxidation.

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Answer 4

Question

Chapter 27, Problem 31P

Interpretation Introduction

(a)

Interpretation: The structure of (R)- and (S)-penicillamine is to be drawn.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. The configuration of compound is R and S when the substituents around stereogenic center, from higher priority to lower priority, are present in clockwise and anticlockwise direction, respectively.

Interpretation Introduction

(b)

Interpretation: The disulfide formed by the oxidation of (S)-penicillamine is to be predicted.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. A disulphide bond is formed when two amino acids containing −SH group undergoes oxidation.

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Answer 5

Chapter 27, Problem 31P

Interpretation Introduction

(a)

Interpretation: The structure of (R)- and (S)-penicillamine is to be drawn.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. The configuration of compound is R and S when the substituents around stereogenic center, from higher priority to lower priority, are present in clockwise and anticlockwise direction, respectively.

Interpretation Introduction

(b)

Interpretation: The disulfide formed by the oxidation of (S)-penicillamine is to be predicted.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. A disulphide bond is formed when two amino acids containing −SH group undergoes oxidation.

Answer 6

Chapter 27, Problem 31P

Interpretation Introduction

(a)

Interpretation: The structure of (R)- and (S)-penicillamine is to be drawn.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. The configuration of compound is R and S when the substituents around stereogenic center, from higher priority to lower priority, are present in clockwise and anticlockwise direction, respectively.

Answer 7

Chapter 27, Problem 31P

Interpretation Introduction

(a)

Interpretation: The structure of (R)- and (S)-penicillamine is to be drawn.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. The configuration of compound is R and S when the substituents around stereogenic center, from higher priority to lower priority, are present in clockwise and anticlockwise direction, respectively.

Answer 8

Interpretation Introduction

(b)

Interpretation: The disulfide formed by the oxidation of (S)-penicillamine is to be predicted.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. A disulphide bond is formed when two amino acids containing −SH group undergoes oxidation.

Answer 9

Interpretation Introduction

(b)

Interpretation: The disulfide formed by the oxidation of (S)-penicillamine is to be predicted.

Concept introduction: The chemical compounds in which carbon is bonded with acidic and basic group along with hydrocarbon side chain are known as amino acids. A disulphide bond is formed when two amino acids containing −SH group undergoes oxidation.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 27.1 - Prob. 1P Ch. 27.1 - Problem 29.2 What form exists at the isoelectric...Ch. 27.1 - Problem 29.3 Explain why the of the group of an...Ch. 27.1 - Prob. 4P Ch. 27.2 - Problem 29.5 What -halo carbonyl compound is...Ch. 27.2 - Problem 29.6 The enolate derived from diethyl...Ch. 27.2 - Problem 29.7 What amino acid is formed when is...Ch. 27.2 - Problem 29.8 What aldehyde is needed to synthesize...Ch. 27.2 - Problem 29.9 Draw the products of each...Ch. 27.3 - Prob. 10P

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