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Chemistry
One of the following amide will not undergo Hoffmann bromamide reaction :
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Q. One of the following amide will not undergo Hoffmann bromamide reaction :
KCET
KCET 2015
Amines
A
$CH_3CONH_2$
5%
B
$CH_3CONHCH_3$
71%
C
$C_6H_5CONH_2$
19%
D
$CH_3CH_2CONH_2$
6%
Solution:
Hofmann bromamide reaction is
This reaction is given by primary amide only.
Option (b) $CH _{3} CONHCH _{3}$ is a secondary amide, so it will not undergo. Hofmann bromamide reaction.