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Question: Answered & Verified by Expert
Reaction of trans-2-phenyl-1-bromocyclopentane on reaction with alcoholic KOH produces
ChemistryHaloalkanes and HaloarenesJEE MainJEE Main 2006
Options:
  • A
    4-phenylcyclopentene
  • B
    2-phenylcyclopentene
  • C
    1-phenylcyclopentene
  • D
    3-phenylcyclopentene
Solution:
2814 Upvotes Verified Answer
The correct answer is:
3-phenylcyclopentene
According to ${E}_2$ mechanism.

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