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How would you prepare the following compounds, starting with cyclopentene and any other reagents needed? (e) Cyclopentylcyclopentane.

Short Answer

Expert verified

Cyclopentylcyclopentane can be formed in the following way:

Step by step solution

01

Step-by-step solutionStep 1: Bromination of cyclopantene

It means substitution of one hydrogen from the reactant, so that bromine group can be added there.

The reaction is as follows:

02

Reduction

Alkyl halides are also known as haloalkanes or halogenoalkanes. They contains one or more halogen substituents i.e. –Br, -Cl,-I,-F.

Bromo cyclopentane is reduced to cyclopentyl lithium, in presence of lithium and pentane.

The reaction is as follows:

03

Preparation of cyclopentylcyclopentane

The desired product cyclopentylcyclopentane can be prepared in following way:

The overall reaction is:

Preparation of cyclopentylcyclopentane

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