Amines

Short Answer Type

Advertisement
Zigya App

Explain the following reactions by taking one suitable example in each case:
Hoffmann's bromamide reaction.

Hoffmann’s Bromamide Reaction. When an amide (aliphatic or aromatic) is treated with bromine in an alkali solution, it is converted to a primary amine that has one carbon atom less than the starting amide.


This reaction is extremely useful for stepping down (or descending) homologous series.
199 Views
  • Switch
    • Advertisement

    Long Answer Type

    Identify the substances A and B in each of the following sequences of reactions:



    144 Views
    Answer

    Describe the method for the identification of primary, secondary and tertiary amines. Also write chemical equations of the reactions involved.

    235 Views
    Answer

    Short Answer Type

    How is ethylamine prepared from acetonitrile? Compare its basic character with that of ammonia.

    444 Views
    Answer

    ROH is a stronger acid than RNH2.

    265 Views
    Answer
    Advertisement

    Explain the following reactions by taking one suitable example in each case:
    Gattermann’s reaction.

    250 Views
    Answer

    Identify the substances A and B in each of the following sequences of reactions:
    CH3CONH2 is a weaker base than CH3CH2NH2

    159 Views
    Answer

    Long Answer Type

    How is aniline prepared commercially? Describe carbylamines test for primary amines.

    333 Views
    Answer

    Short Answer Type

    Show how p-amino azobenzene can be prepared from aniline?

    272 Views
    Answer
    Advertisement
    <
    Write IUPAC names of following and classify them into primary, secondary, tertiary amines:
    (CH3)2CHNH2
    336 Views
    Answer
    Advertisement