Q. The major product of the following reaction is

A) [image:10_image22.emf]
B) [image:10_image23.emf]
C) [image:10_image24.emf]
D) [image:10_image25.emf]
Explanation

(a)
$\ Ph{S^{}}^{}$ is a strong nucleophile and dimethyl formamide (DMF) is a highly polar aprotic solvent. Condition indicates that nucleophilic substitution ($S_{N}2)$ takes place at $2{^\circ}$ benzylic place, stereochemically, it involves inversion of configuration.
[image:10_image91.emf]

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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