Which one of the products of the following reactions does not react with Hingberg reagent to form sulphonamide? [Four different reduction reactions of nitriles and nitro compounds]
[Reactions showing reduction of various functional groups] (1) Nitrile reduced to primary amine with H? /Ni. (2) Nitrile and aldehyde reduced to primary amine and alcohol with LAH. (3) Nitro group reduced to primary amine with Na/Hg, C? H? OH. (4) Nitrile reduced to aldehyde with SnCl? /HCl. Product
In Amines, the nitrogen atom bonds with alkyl or aryl groups replacing hydrogen, whereas in amides, the nitrogen atom bonds directly with the carbonyl group (-CO-).
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