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6.3k views
in Chemistry by (29.3k points)

Primary, secondary and tertiary amines can be separated using :-

(1) Para-Toluene sulphonyl chloride

(2) Chloroform and KOH

(3) Benzene sulphonic acid 

(4) Acetyl amide

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1 Answer

+1 vote
by (30.3k points)

(1) Para-Toluene sulphonyl chloride

Primary amines react with Para Toluene sulfonyl chloride to form a precipitate that is soluble in NaOH.

Secondary amines reacts with para toluene sulfonyl chloride to give a precipitate that is insoluble in NaOH.

Tertiary amines do not react with para toluen

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