Amines

Short Answer Type

Advertisement
Zigya App

Explain what is meant by the 'protection of the amino group'.?

Direct nitration of aniline (and other aryl amines) results in oxidized, tarry material. This is prevented by acetylation of the amino group before nitration. The hydrolysis of the o- and p- nitro acetanilide yields the corresponding nitro anilines. Acetylation of arylamines prior to substitution reactions is referred to as the “protection of the amino group.”
112 Views
  • Switch
    • Advertisement

    Show by means of equations how an amide may be converted into an amine containing one carbon atom less than the amide.

    109 Views
    Answer

    How is benzene diazonium chloride obtained?

    110 Views
    Answer

    Show by means of equations how an amide may be converted into an amine containing the same number of carbon atoms.

    101 Views
    Answer
    Why are aryl diazonium ions more stable than alkyl diazonium ions?
    149 Views
    Answer
    Advertisement

    An organic compound (A) with IMF C4H11N, capable of being resolved into optical isomers gives a base soluble product with benzene sulphonyl chloride. What is the structure and IUPAC name of (A)? What happens when this compound (A) is treated with ethanoyl chloride?

    155 Views
    Answer
    Write the structure of the products of the following reactions:
    100 Views
    Answer
    How would you protect the amino group during the nitration of an aromatic amino compound? Give chemical equations.
    132 Views
    Answer

    Long Answer Type

    Draw all possible isomers of a benzene containing compound with molecular formula C7H9N. Write their IUPAC names. Explain their reaction towards nitrous acid.
    161 Views
    Answer
    Advertisement
    <

    Short Answer Type

    Why does bromination of aniline, even under very mild conditions give 2, 4, 6- tribromo aniline instantaneously?

    255 Views
    Answer
    Advertisement