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Presently which reagent is used for sepa...

Presently which reagent is used for separation of `1^(@),2^(@)` and `3^(@)` amines

A

p- toluene sulphonyl chloride

B

Benzene sulphonyl chloride

C

p- Amino benzene sulphonyl chloride

D

m- toluene sulphonyl chloride

Text Solution

Verified by Experts

The correct Answer is:
A
Benzene sulphonyl chloride is used to distinguish `1^(@), 2^(@) and 3^(@)` amines but now a day benzene sulphonyl chloride is replaced by p-toluene sulphonyl chloride.
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