12th Class Chemistry Amines

  • question_answer 77)
      A primary amine,  reacted with  to get secondary amine,  but the only disadvantage is that 3° amine and quaternary ammonium salts are also obtained as side products. Can you suggest a method. where  forms only 2° amine ?

    Answer:

                      1° Amines react with in presence of alcoholic KOH to form isocyanides which upon catalytic reduction give 2° amines.                                             


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