Chapter 11.3, Problem 8P

Interpretation Introduction

Interpretation:

The equations for the propagation steps in the formation of $\text{3-bromocyclohexene}$ by allylicbromination of cyclohexene are to be written.

Concept Introduction:

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$\text{N-bromosuccinimide}$, in presence of benzoyl peroxide under photochemical conditions, serves as a source of bromine.

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Allylicbromination occurs such that the bromine gets attached to the allylic carbon atom.

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The reaction proceeds through initiation, propagation, and termination steps.

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During propagation, new free radicals are generated in each step.