ORGANIC CHEMISTRY
ORGANIC CHEMISTRY
4th Edition
ISBN: 9781119745105
Author: Klein
Publisher: WILEY
Question
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Chapter 24, Problem 45PP

(a)

Interpretation Introduction

Interpretation:

The product and stereo isomer of product should be identified.

Concept introduction:

Aldopentose: A pentose is a monosaccharide with five carbon atoms. It has an aldehyde functional group at first carbon atom.

Stereoisomers: Stereoisomers are molecules that have the same molecular formula and they differ only in arrangement of atom in three-dimensional space.

Enantiomers: A compound which is non-superimposable mirror image is called enantiomers.

Diastereomers: A compound which is non-superimposable and non-mirror image is called diastereomers

Epimer: Epimer is one of a pair of stereoisomers. The two isomers differ in configuration at only one stereogenic center.

To find: Epimeric with D-arabinose at C2

(b)

Interpretation Introduction

Interpretation:

The product and stereo isomer of product should be identified.

Concept introduction:

Epimer: Epimer is one of a pair of stereoisomers. The two isomers differ in configuration at only one stereogenic center.

(c)

Interpretation Introduction

Interpretation:

The product and stereo isomer of product should be identified.

Concept introduction:

Enantiomers: A compound which is non-superimposable mirror image is called enantiomers.

To find: The enantiomer of D-ribose

(d)

Interpretation Introduction

Interpretation:

The product and stereo isomer of product should be identified.

Concept introduction:

Epimer: Epimer is one of a pair of stereoisomers. The two isomers differ in configuration at only one stereogenic center.

To find: The enantiomer of D-arabinose and C2 epimer of L-ribose.

(e)

Interpretation Introduction

Interpretation:

The product and stereo isomer of product should be identified.

Concept introduction:

Epimer: Epimer is one of a pair of stereoisomers. The two isomers differ in configuration at only one stereogenic center.

To find: Relationship between the D-ribose and D-lyxose.

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Chapter 24 Solutions

ORGANIC CHEMISTRY

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