NEET 2021 Physics and Chemistry

● Benzenesulphonyl chloride (C6H5SO2Cl) is also known as Hinsberg's reagent.
● The reaction of Hinsberg's reagent (C6H5SO2Cl) with primary amine (CH3CH2NH2) yields N-ethylbenzene sulphonamide.
● The reaction of Hinsberg's reagent (C6H5SO2Cl) with secondary amine (C2H5NHCH3) gives, N-Ethyl-N-Methyl benzene sulphonamide● 3° amine do not react with Hinsberg reagent