The two products formed needs to be determined, when fructose is reduced and the products should be labeled as stereoisomers, constitutional isomers or anomers. Concept Introduction: When an aldose sugar is treated with H 2 in the presence of Pd catalyst, the carbonyl group is reduced to primary alcohol. This alcohol is known as alditol. Likewise, 2-ketohexoses also can be reduced by reacting with H 2 in the presence of Pd catalyst. The H 2 molecule is added across the C=O double bond, producing a secondary alcohol.

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Answer 1

Question

Chapter 20, Problem 20.87CP

Interpretation Introduction

Interpretation:

The two products formed needs to be determined, when fructose is reduced and the products should be labeled as stereoisomers, constitutional isomers or anomers.

Concept Introduction:

When an aldose sugar is treated with H₂ in the presence of Pd catalyst, the carbonyl group is reduced to primary alcohol. This alcohol is known as alditol. Likewise, 2-ketohexoses also can be reduced by reacting with H₂ in the presence of Pd catalyst. The H₂ molecule is added across the C=O double bond, producing a secondary alcohol.

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Answer 2

Question

Chapter 20, Problem 20.87CP

Interpretation Introduction

Interpretation:

The two products formed needs to be determined, when fructose is reduced and the products should be labeled as stereoisomers, constitutional isomers or anomers.

Concept Introduction:

When an aldose sugar is treated with H₂ in the presence of Pd catalyst, the carbonyl group is reduced to primary alcohol. This alcohol is known as alditol. Likewise, 2-ketohexoses also can be reduced by reacting with H₂ in the presence of Pd catalyst. The H₂ molecule is added across the C=O double bond, producing a secondary alcohol.

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Answer 3

Question

Chapter 20, Problem 20.87CP

Interpretation Introduction

Interpretation:

The two products formed needs to be determined, when fructose is reduced and the products should be labeled as stereoisomers, constitutional isomers or anomers.

Concept Introduction:

When an aldose sugar is treated with H₂ in the presence of Pd catalyst, the carbonyl group is reduced to primary alcohol. This alcohol is known as alditol. Likewise, 2-ketohexoses also can be reduced by reacting with H₂ in the presence of Pd catalyst. The H₂ molecule is added across the C=O double bond, producing a secondary alcohol.

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Answer 4

Question

Chapter 20, Problem 20.87CP

Interpretation Introduction

Interpretation:

The two products formed needs to be determined, when fructose is reduced and the products should be labeled as stereoisomers, constitutional isomers or anomers.

Concept Introduction:

When an aldose sugar is treated with H₂ in the presence of Pd catalyst, the carbonyl group is reduced to primary alcohol. This alcohol is known as alditol. Likewise, 2-ketohexoses also can be reduced by reacting with H₂ in the presence of Pd catalyst. The H₂ molecule is added across the C=O double bond, producing a secondary alcohol.

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Answer 5

Chapter 20, Problem 20.87CP

Interpretation Introduction

Interpretation:

The two products formed needs to be determined, when fructose is reduced and the products should be labeled as stereoisomers, constitutional isomers or anomers.

Concept Introduction:

When an aldose sugar is treated with H₂ in the presence of Pd catalyst, the carbonyl group is reduced to primary alcohol. This alcohol is known as alditol. Likewise, 2-ketohexoses also can be reduced by reacting with H₂ in the presence of Pd catalyst. The H₂ molecule is added across the C=O double bond, producing a secondary alcohol.

Answer 6

Chapter 20, Problem 20.87CP

Interpretation Introduction

Interpretation:

The two products formed needs to be determined, when fructose is reduced and the products should be labeled as stereoisomers, constitutional isomers or anomers.

Concept Introduction:

When an aldose sugar is treated with H₂ in the presence of Pd catalyst, the carbonyl group is reduced to primary alcohol. This alcohol is known as alditol. Likewise, 2-ketohexoses also can be reduced by reacting with H₂ in the presence of Pd catalyst. The H₂ molecule is added across the C=O double bond, producing a secondary alcohol.

Answer 7

Chapter 20, Problem 20.87CP

Interpretation Introduction

Interpretation:

The two products formed needs to be determined, when fructose is reduced and the products should be labeled as stereoisomers, constitutional isomers or anomers.

Concept Introduction:

When an aldose sugar is treated with H₂ in the presence of Pd catalyst, the carbonyl group is reduced to primary alcohol. This alcohol is known as alditol. Likewise, 2-ketohexoses also can be reduced by reacting with H₂ in the presence of Pd catalyst. The H₂ molecule is added across the C=O double bond, producing a secondary alcohol.

Answer 8

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Answer 11

Ch. 20.1 - Label the hemiacetal carbonthe carbon bonded to...Ch. 20.1 - Prob. 20.2P Ch. 20.1 - Prob. 20.3P Ch. 20.1 - Prob. 20.4P Ch. 20.1 - Prob. 20.5P Ch. 20.2 - Prob. 20.6P Ch. 20.2 - Prob. 20.7P Ch. 20.2 - Prob. 20.8P Ch. 20.2 - Prob. 20.9P Ch. 20.2 - Prob. 20.10P

Solution Summary: The author explains that the two products formed by the reduction of fructose should be labeled as stereoisomers, constitutional isomer or anomeric.

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