why low temperature is required for diazotization reaction
Answers
Answered by
11
During diazotization and coupling reactions we have to maintain a low temperature because at high temperature diazonium salts forms other by products and give phenol by reacting with water at high temperature which would lead to a large error in your experiments.
The reaction is as follows:
Step1: In this step para-nitroaniline is reacted with sodium nitrite and hydrochloride and gives para-nitrobenzene diazonium chloride as follows:
The reaction is as follows:
Step1: In this step para-nitroaniline is reacted with sodium nitrite and hydrochloride and gives para-nitrobenzene diazonium chloride as follows:
Attachments:
Similar questions