The amino sugar rings in the given structure has to be identified. Concept introduction: Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones . Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses). Amino sugars are carbohydrate derivatives in which an − O H group is replaced with an amino group.

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Answer 1

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Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 20.4, Problem 20.10KCP

(a)

Interpretation Introduction

Interpretation:

The amino sugar rings in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

(b)

Interpretation Introduction

Interpretation:

The unmodified sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

(c)

Interpretation Introduction

Interpretation:

The non-sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

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Answer 2

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 20.4, Problem 20.10KCP

(a)

Interpretation Introduction

Interpretation:

The amino sugar rings in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

(b)

Interpretation Introduction

Interpretation:

The unmodified sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

(c)

Interpretation Introduction

Interpretation:

The non-sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

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Answer 3

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 20.4, Problem 20.10KCP

(a)

Interpretation Introduction

Interpretation:

The amino sugar rings in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

(b)

Interpretation Introduction

Interpretation:

The unmodified sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

(c)

Interpretation Introduction

Interpretation:

The non-sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

Expert Solution & Answer

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Answer 4

Question

Definition Definition Organic compounds that have a carbonyl group, C=O, as their functional group. The carbonyl group in aldehydes is placed at the end of the molecular structure, which means the C=O is attached to one hydrogen atom and an alkyl group or a benzene ring. Just like all the other homologous series in organic chemistry, the naming of aldehydes uses the suffix “-al”. The general molecular formula is C n H 2n O.

Chapter 20.4, Problem 20.10KCP

(a)

Interpretation Introduction

Interpretation:

The amino sugar rings in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

(b)

Interpretation Introduction

Interpretation:

The unmodified sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

(c)

Interpretation Introduction

Interpretation:

The non-sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

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Answer 5

Chapter 20.4, Problem 20.10KCP

(a)

Interpretation Introduction

Interpretation:

The amino sugar rings in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

(b)

Interpretation Introduction

Interpretation:

The unmodified sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

(c)

Interpretation Introduction

Interpretation:

The non-sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

Answer 6

Chapter 20.4, Problem 20.10KCP

(a)

Interpretation Introduction

Interpretation:

The amino sugar rings in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

Answer 7

Chapter 20.4, Problem 20.10KCP

(a)

Interpretation Introduction

Interpretation:

The amino sugar rings in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The unmodified sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The unmodified sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The non-sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The non-sugar ring in the given structure has to be identified.

Concept introduction:

Carbohydrates (sugars) are naturally-occurring polyhydroxy aldehydes and ketones.

Monosaccharides are the simplest carbohydrates, having a hydrocarbon chain that carries alcohol functional groups on all but one carbon. The remaining carbon may carry an aldehyde group (in the case of an aldose) or a ketone group (in the case of ketoses).

Amino sugars are carbohydrate derivatives in which an −OH group is replaced with an amino group.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 20.1 - Classify the following monosaccharides as an...Ch. 20.1 - Prob. 20.2P Ch. 20.2 - Prob. 20.3P Ch. 20.2 - Prob. 20.4P Ch. 20.2 - Prob. 20.6P Ch. 20.3 - D-Talose, a constituent of certain antibiotics,...Ch. 20.3 - Prob. 20.8P Ch. 20.3 - Draw the structure that completes the mutarotation...Ch. 20.4 - Prob. 20.10KCP Ch. 20.4 - Prob. 20.11P

Solution Summary: The author explains how the amino sugar rings in the given structure have to be identified — they are naturally-occurring polyhydroxy aldehydes and ketones.

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