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Trans - 2 phenyl 1 - bromocyclopenta ne ...

Trans - 2 phenyl 1 - bromocyclopenta ne on reaction with alcoholic KOH produces

A

2-phenylcyclopentene

B

1-phenylcyclopentene

C

3-phenylcyclopentene

D

4-phenylcyclopentene

Text Solution

Verified by Experts

The correct Answer is:
C

It is anti-elimination reaction in which H-atom from second carbon atom cannot be eliminated because it is in syn position. But H atom from 5th carbon gets eliminated.
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MODERN PUBLICATION-HYDROCARBONS-COMPETITION FILE (OBJECTIVE TYPE QUESTIONS) (MULTIPLE CHOICE QUESTIONS from competitive examinations (JEE (Main) and Other State Boards. Engineering Entrance))
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