The number of chiral centers in the open chain form of D-apiose is to be provided; whether on the reduction of D-apiose forms optically active alditol or not is to be predicted; the number of chiral centers in the furanose forms of D-apiose is to be provided and the possible stereoisomeric furanose of D-apiose and their Haworth projection are to be predicted. Concept Introduction: The carbon atom which is bonded to four different groups is known as stereogenic or chiral center. Sodium borohydride ( NaBH 4 ) is a strong reducing agent. It provides H − as a source of nucleophile. The structural representation of sugar molecule in cyclic form is known as Haworth projection. Sugar molecule that has six-membered-ring is known as pyranose and sugar molecule that has five-membered-ring is called furanose.

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Answer 1

Question

Chapter 24, Problem 32P

Interpretation Introduction

Interpretation:

The number of chiral centers in the open chain form of $D-apiose$ is to be provided; whether on the reduction of $D-apiose$ forms optically active alditol or not is to be predicted; the number of chiral centers in the furanose forms of $D-apiose$ is to be provided and the possible stereoisomeric furanose of $D-apiose$ and their Haworth projection are to be predicted.

Concept Introduction:

The carbon atom which is bonded to four different groups is known as stereogenic or chiral center.

Sodium borohydride $(NaBH4)$ is a strong reducing agent. It provides $H−$ as a source of nucleophile.

The structural representation of sugar molecule in cyclic form is known as Haworth projection. Sugar molecule that has six-membered-ring is known as pyranose and sugar molecule that has five-membered-ring is called furanose.

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Answer 2

Question

Chapter 24, Problem 32P

Interpretation Introduction

Interpretation:

The number of chiral centers in the open chain form of $D-apiose$ is to be provided; whether on the reduction of $D-apiose$ forms optically active alditol or not is to be predicted; the number of chiral centers in the furanose forms of $D-apiose$ is to be provided and the possible stereoisomeric furanose of $D-apiose$ and their Haworth projection are to be predicted.

Concept Introduction:

The carbon atom which is bonded to four different groups is known as stereogenic or chiral center.

Sodium borohydride $(NaBH4)$ is a strong reducing agent. It provides $H−$ as a source of nucleophile.

The structural representation of sugar molecule in cyclic form is known as Haworth projection. Sugar molecule that has six-membered-ring is known as pyranose and sugar molecule that has five-membered-ring is called furanose.

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Answer 3

Question

Chapter 24, Problem 32P

Interpretation Introduction

Interpretation:

The number of chiral centers in the open chain form of $D-apiose$ is to be provided; whether on the reduction of $D-apiose$ forms optically active alditol or not is to be predicted; the number of chiral centers in the furanose forms of $D-apiose$ is to be provided and the possible stereoisomeric furanose of $D-apiose$ and their Haworth projection are to be predicted.

Concept Introduction:

The carbon atom which is bonded to four different groups is known as stereogenic or chiral center.

Sodium borohydride $(NaBH4)$ is a strong reducing agent. It provides $H−$ as a source of nucleophile.

The structural representation of sugar molecule in cyclic form is known as Haworth projection. Sugar molecule that has six-membered-ring is known as pyranose and sugar molecule that has five-membered-ring is called furanose.

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Answer 4

Question

Chapter 24, Problem 32P

Interpretation Introduction

Interpretation:

The number of chiral centers in the open chain form of $D-apiose$ is to be provided; whether on the reduction of $D-apiose$ forms optically active alditol or not is to be predicted; the number of chiral centers in the furanose forms of $D-apiose$ is to be provided and the possible stereoisomeric furanose of $D-apiose$ and their Haworth projection are to be predicted.

Concept Introduction:

The carbon atom which is bonded to four different groups is known as stereogenic or chiral center.

Sodium borohydride $(NaBH4)$ is a strong reducing agent. It provides $H−$ as a source of nucleophile.

The structural representation of sugar molecule in cyclic form is known as Haworth projection. Sugar molecule that has six-membered-ring is known as pyranose and sugar molecule that has five-membered-ring is called furanose.

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Answer 5

Chapter 24, Problem 32P

Interpretation Introduction

Interpretation:

The number of chiral centers in the open chain form of $D-apiose$ is to be provided; whether on the reduction of $D-apiose$ forms optically active alditol or not is to be predicted; the number of chiral centers in the furanose forms of $D-apiose$ is to be provided and the possible stereoisomeric furanose of $D-apiose$ and their Haworth projection are to be predicted.

Concept Introduction:

The carbon atom which is bonded to four different groups is known as stereogenic or chiral center.

Sodium borohydride $(NaBH4)$ is a strong reducing agent. It provides $H−$ as a source of nucleophile.

The structural representation of sugar molecule in cyclic form is known as Haworth projection. Sugar molecule that has six-membered-ring is known as pyranose and sugar molecule that has five-membered-ring is called furanose.

Answer 6

Chapter 24, Problem 32P

Interpretation Introduction

Interpretation:

The number of chiral centers in the open chain form of $D-apiose$ is to be provided; whether on the reduction of $D-apiose$ forms optically active alditol or not is to be predicted; the number of chiral centers in the furanose forms of $D-apiose$ is to be provided and the possible stereoisomeric furanose of $D-apiose$ and their Haworth projection are to be predicted.

Concept Introduction:

The carbon atom which is bonded to four different groups is known as stereogenic or chiral center.

Sodium borohydride $(NaBH4)$ is a strong reducing agent. It provides $H−$ as a source of nucleophile.

The structural representation of sugar molecule in cyclic form is known as Haworth projection. Sugar molecule that has six-membered-ring is known as pyranose and sugar molecule that has five-membered-ring is called furanose.

Answer 7

Chapter 24, Problem 32P

Interpretation Introduction

Interpretation:

The number of chiral centers in the open chain form of $D-apiose$ is to be provided; whether on the reduction of $D-apiose$ forms optically active alditol or not is to be predicted; the number of chiral centers in the furanose forms of $D-apiose$ is to be provided and the possible stereoisomeric furanose of $D-apiose$ and their Haworth projection are to be predicted.

Concept Introduction:

The carbon atom which is bonded to four different groups is known as stereogenic or chiral center.

Sodium borohydride $(NaBH4)$ is a strong reducing agent. It provides $H−$ as a source of nucleophile.

The structural representation of sugar molecule in cyclic form is known as Haworth projection. Sugar molecule that has six-membered-ring is known as pyranose and sugar molecule that has five-membered-ring is called furanose.

Answer 8

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Answer 10

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Answer 11

Ch. 24.2 - Prob. 1P Ch. 24.3 - Problem 24.2 Which aldotetrose in the structure...Ch. 24.4 - Prob. 3P Ch. 24.4 - Prob. 4P Ch. 24.6 - Prob. 5P Ch. 24.6 - Prob. 6P Ch. 24.7 - Prob. 7P Ch. 24.8 - Prob. 8P Ch. 24.8 - Prob. 9P Ch. 24.9 - Prob. 10P

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Chapter 24 Solutions