Q. Reaction of $trans$-2-phenyl-1-bromocyclopentane on reaction with alcoholic KOH produces

A) 4-phenylcyclopentene
B) 2-phenylcyclopentene
C) 1-phenylcyclopentene
D) 3-phenylcyclopentene
Explanation

(d)
[image:10_image93.emf]
Anti-elimination, means –H and the –Br both departing group must be present at dihedral angle of $180{^\circ}$ (anti).

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.