One of the following amide will not undergo Hoffmann bromamide reaction :

Question

One of the following amide will not undergo Hoffmann bromamide reaction : (A) CH3CONH2 (B) CH3CONHCH3 (C) C6H5CONH2 (D) CH3CH2CONH2

Tardigrade Admin · Accepted Answer

Hofmann bromamide reaction is <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/27f5ff986f5083df4039f2198b45d427-.png" /> 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.

Q. One of the following amide will not undergo Hoffmann bromamide reaction :

$C H_{3} CON H_{2}$

$C H_{3} CON H C H_{3}$

$C_{6} H_{5} CON H_{2}$

$C H_{3} C H_{2} CON H_{2}$

Hofmann bromamide reaction is

This reaction is given by primary amide only.

Option (b) $C H_{3} CON H C H_{3}$ is a secondary amide, so it will not undergo. Hofmann bromamide reaction.

Q. One of the following amide will not undergo Hoffmann bromamide reaction :

CH3​CONH2​

CH3​CONHCH3​

C6​H5​CONH2​

CH3​CH2​CONH2​

Hofmann bromamide reaction is This reaction is given by primary amide only. Option (b) CH3​CONHCH3​ is a secondary amide, so it will not undergo. Hofmann bromamide reaction.

$C H_{3} CON H_{2}$

$C H_{3} CON H C H_{3}$

$C_{6} H_{5} CON H_{2}$

$C H_{3} C H_{2} CON H_{2}$

Hofmann bromamide reaction is

This reaction is given by primary amide only.

Option (b) $C H_{3} CON H C H_{3}$ is a secondary amide, so it will not undergo. Hofmann bromamide reaction.