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Indicate which nitrogen compound amongst...

Indicate which nitrogen compound amongst the following would undergo Hofmann's reaction (i.e., reaction with `Br_2` and strong `KOH`) to furnish the primary amine `(R-NH_2)`

A

`R-overset(O)overset(|)(C)-NH.CH_(3)`

B

`R-overset(O)overset(|)(C)-O.NH_(4)`

C

`R-overset(O)overset(|)(C)-NH_(2)`

D

`R-overset(O)overset(|)(C)-NHOH`

Text Solution

Verified by Experts

The correct Answer is:
C
Hofmann degradation of amide
`R-CONH_(2)+Br_(2)+4KOHrarrunderset("primary amine")(R-NH_(2)+2KBr+K_(2))CO_(3)+2H_(2)O`
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Knowledge Check

  • Indicate which nitrogen compund amongst the following would undergo Hofimann reaction ? .

    A
    `RCONHCH_(3)`
    B
    `RCOONH_(4)`
    C
    `RCONH_(2)`
    D
    `RCONHOH`

  • Indicate which nitrogen compound amongst the following would undergo Hoffmann reaction (i.e., reaction with Br_(2) and strong (KOH) to furnish the primary amine (R - NH_(2))

    A
    `RCONHCH_(3)`
    B
    `RCOONH_(4)`
    C
    `RCONH_(2)`
    D
    `R-CO-NHOH`.

  • Indicate which nitrogen compound amonfst the following would undergo Hofmann reaction (i.e., reaction with Br-2 and strong KOH ) tom furmish the primary amine (R-NH_2) .

    A
    `RCONHCH_3`
    B
    `RCOONH_2`
    C
    `RCONH_2`
    D
    `R-CO-NHOH`