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Introduction to E2 Mechanism

Treatment of ...

Question

Treatment of cyclopentanone with methyl lithium gives which of the following species?

A

Cyclopentanonyl biradical

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B

Cyclopentanonyl anion

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C

Cyclopentanonyl cation

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D

Cyclopentanonyl radical

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Solution

The correct option is B
Cyclopentanonyl anion

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