Organic Chemistry
Organic Chemistry
8th Edition
ISBN: 9781305580350
Author: William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher: Cengage Learning
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Chapter 5, Problem 5.16P

(a)

Interpretation Introduction

Interpretation:

The given compound has to be assigned as E or Z configuration.

Concept Introduction:

Alkene: Unsaturated hydrocarbons having at least one double bond between two carbon atoms are known as alkenes.

The systematic name of alkenes are written by replacing “ane” of alkane with the suffix name “ene”. Numbering of the main chain should be in such away that alkene group must get lowest possible numbers.

E configuration: The geometric isomers are given E configuration if high priority groups are placed on opposite sides of the double bond.

Z configuration: The geometric isomers are given Z configuration if high priority groups are placed on same sides of the double bond.

(b)

Interpretation Introduction

Interpretation:

The given compound has to be assigned as E or Z configuration.

Concept Introduction:

Alkene: Unsaturated hydrocarbons having at least one double bond between two carbon atoms are known as alkenes.

The systematic name of alkenes are written by replacing “ane” of alkane with the suffix name “ene”. Numbering of the main chain should be in such away that alkene group must get lowest possible numbers.

E configuration: The geometric isomers are given E configuration if high priority groups are placed on opposite sides of the double bond.

Z configuration: The geometric isomers are given Z configuration if high priority groups are placed on same sides of the double bond.

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