Nitrogen Containing Compounds Question 56

Question: Starting from propanoic acid, the following reactions were carried out $ \text{Propanoic acid }\xrightarrow{SOCl_2}X\xrightarrow{NH_3}Y\xrightarrow{Br_2+KOH}Z $ What is the compound Z

Options:

A) $ CH_3-CH_2-Br $

B) $ CH_3-CH_2-NH_2 $

C)

D) $ CH_3-CH_2-CH_2-NH_2 $

Show Answer

Answer:

Correct Answer: B

Solution:

$ CH_3CH_2COOH\xrightarrow{SOCl_2}CH_3CH_2COCl+SO_2+HCl $ $ CH_3CH_2COCl+NH_3\to CH_3CH_2CONH_2+HCl $ $ CH_3CH_2CONH_2+Br_2/NaOH\to \underset{Ethylamine}{\mathop{CH_3CH_2NH_2}},+CO_2 $