Aromatic primary amine when treated with cold | vedclass

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

Question

(D) When an aromatic primary amine (like aniline) is treated with nitrous acid $(HNO_2)$,which is generated in situ by the reaction of $NaNO_2$ and $H

Vedclass · Accepted Answer

Diazonium salt

Vedclass · Answer

(D) When an aromatic primary amine (like aniline) is treated with nitrous acid $(HNO_2)$,which is generated in situ by the reaction of $NaNO_2$ and $HCl$ at a low temperature of $0-5^{\circ}C$ $(273-278 \ K)$,it undergoes a diazotization reaction. This reaction results in the formation of an aromatic diazonium salt,such as benzene diazonium chloride. The reaction is: $C_6H_5NH_2 + NaNO_2 + 2HCl \xrightarrow{0-5^{\circ}C} C_6H_5N_2^+Cl^- + NaCl + 2H_2O$.

Aromatic primary amine when treated with cold $HNO_2$ gives

Similar Questions

The major product of the following reaction is:
$CH_3-CH(OH)-CH_2-CH_2-NH_2 \xrightarrow[triethylamine]{ethyl\ formate\ (1\ equiv)}$

Identify $X$ and $Y$ in the following reactions:

Which of the following is the least basic?

Predict the major product $P$ in the following reaction.

Which of the following compounds reacts with $HNO_2$ to form an alcohol?

Vedclass Test Series

Exam Paper Generator

Online Exam Module