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Reaction of R-2- butanol with p-toluenes...

Reaction of R-2- butanol with p-toluenesulphonyl chloride in pyridine then `LiBr` gives :

A

R-2- butyl bromide

B

S-2- butyl tosylate

C

R-2- butyl tosylate

D

S-2- butyl bromide

Text Solution

Verified by Experts

The correct Answer is:
D

Reaction with `TsCl` follows retention wjereas with `LiBr` it follows inversion of configuration.
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