Which of the following gives a primary amine | vedclass

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

Question

(A) The reduction of nitroalkanes $(R-NO_2)$ yields primary amines $(R-NH_2)$.For example,$CH_3CH_2NO_2 + 6[H] \xrightarrow{Sn/HCl} CH_3CH_2NH_2 + 2H_

Vedclass · Accepted Answer

$CH_3CH_2NO_2$

Vedclass · Answer

(A) The reduction of nitroalkanes $(R-NO_2)$ yields primary amines $(R-NH_2)$.For example,$CH_3CH_2NO_2 + 6[H] \xrightarrow{Sn/HCl} CH_3CH_2NH_2 + 2H_2O$.Option $B$ is an alkyl nitrite,which on reduction gives alcohol and ammonia.Option $C$ is azobenzene,which on reduction gives aniline (a primary amine),but nitroalkanes are the standard textbook example for primary amine preparation via reduction.Option $D$ is an isocyanide,which on reduction gives a secondary amine $(R-NH-CH_3)$.

Which of the following gives a primary amine on reduction?

Similar Questions

When chlorobenzene is treated with $NH_3$ in the presence of $Cu_2O$ in xylene at $570 \ K$,the product obtained is:

How can ethylamine be prepared?

An aromatic compound $A$ having molecular formula $C_7H_6O_2$ on treating with aqueous ammonia and heating forms compound $B$. The compound $B$ on reaction with molecular bromine and potassium hydroxide provides compound $C$ having molecular formula $C_6H_7N$. The structure of $A$ is

Choose the appropriate product for the following reaction: $CH_3CH_2CH_2CN \xrightarrow[2. H_3O^+]{1. LiAlH_4 (excess)} \text{Product}$

Identify $B$ in the following conversion: $CH_3-I$ $\xrightarrow{KCN} A$ $\xrightarrow{Na / C_2H_5OH} B$

Vedclass Test Series

Exam Paper Generator

Online Exam Module