Practicing Success
Nucleophiles, such as ammonia and its derivatives H2N-Z add to the carbonyl group of aldehydes and ketones. The reaction is reversible and catalyzed by acid. The equilibrium favours the product formation due to rapid dehydration of the intermediate to form -C=N-Z, where , Z = Alkyl, aryl, OH, NH2, C6H5NH, NHCONH2, etc. |
Which of the following is known as the Brady's reagent? |
2,4-dinitrophenylhydrazine Ammonium Iron(II) sulphate Potassium sodium tartarate Diamine silver(I)hydroxide |
2,4-dinitrophenylhydrazine |