Chapter 8.14, Problem 24P

Interpretation Introduction

Interpretation:

The missing compounds in the given partial retrosynthesis are to be filled in and a synthesisshowing all necessary reagents based on the retrosynthesis is to be devised.

Concept Introduction:

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Alkenes can be prepared from alkyl halides by reacting them with a strong base like ethoxide ion. An elimination reaction takes place in which the halogen and the hydrogen atom from adjacent carbon atoms are eliminated.

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Addition of bromine to alkenes produces vicinal dibromides. This addition is an anti-addition.

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Alcoholsproduce the corresponding alkyl bromides upon reaction with phosphorus tribromide.