Ethylamine can be prepared by the action of b | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The reaction of an amide with bromine and caustic potash $(KOH)$ is known as the $Hofmann$ bromamide degradation reaction.This reaction results in

Vedclass · Accepted Answer

Propionamide

Vedclass · Answer

(B) The reaction of an amide with bromine and caustic potash $(KOH)$ is known as the $Hofmann$ bromamide degradation reaction.This reaction results in the formation of a primary amine with one carbon atom less than the parent amide.To prepare ethylamine $(CH_3CH_2NH_2)$,which has $2$ carbon atoms,the starting amide must be propionamide $(CH_3CH_2CONH_2)$,which has $3$ carbon atoms.The chemical equation is:$CH_3CH_2CONH_2 + Br_2 + 4KOH 	o CH_3CH_2NH_2 + K_2CO_3 + 2KBr + 2H_2O$

Ethylamine can be prepared by the action of bromine and caustic potash on

Similar Questions

$CH_3-CH_2-I$ $\xrightarrow{NaCN} A$ $\xrightarrow[Partial \ hydrolysis]{\Theta OH} B$ $\xrightarrow[Br_2]{NaOH} C$. Product $C$ is

Which of the following reactions can produce aniline as the main product?

Which of the following amines cannot be prepared by Gabriel phthalimide synthesis?

Identify the correct $A$,$B$,and $C$ in the reaction sequence given below:

What product is obtained by the reduction of $(CH_3)_2C=NOH$ using $Na$ and $EtOH$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module