Question

Give explaination on reaction of amines with arylsulphonyl chloride?​

Answer 1

Since, the amine gives white precipitate with benzene sulphonyl chloride which is insoluble in aqueous NaOH, so it must be a secondary amine (i.e., amine having RNHR group).

Among the given compound, one (figure) is a secondary amine, so it represents the structure of given amine.

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