Which of the following compounds undergoes nu | vedclass

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

Question

(B) Nucleophilic aromatic substitution reactions occur more readily when electron-withdrawing groups (EWGs) are present on the benzene ring. These gro

Vedclass · Accepted Answer

$1-$Chloro$-4-$nitrobenzene

Vedclass · Answer

(B) Nucleophilic aromatic substitution reactions occur more readily when electron-withdrawing groups (EWGs) are present on the benzene ring. These groups stabilize the negatively charged intermediate (Meisenheimer complex) formed during the reaction. The $-NO_2$ group is a strong electron-withdrawing group due to its $-I$ and $-M$ effects,which significantly stabilizes the carbanion intermediate. Therefore,$1$-chloro-$4$-nitrobenzene undergoes nucleophilic substitution most easily.

Which of the following compounds undergoes nucleophilic substitution reaction most easily?

Similar Questions

Write the nucleophilic substitution reactions of $Cl^-$ in $C-Cl$ bond of haloarenes with $OH^-$.

Which of the following compounds has the most difficulty in breaking the $C-Cl$ bond?

Identify the product formed from chlorobenzene on heating with conc. $HNO_3$ in the presence of conc. $H_2SO_4$.

The reaction in which $2$ molecules of chlorobenzene react with metallic sodium in the presence of dry ether to form diphenyl is an example of:

Trichloroacetaldehyde,$CCl_3CHO$,reacts with chlorobenzene in the presence of sulphuric acid and produces:

Vedclass Test Series

Exam Paper Generator

Online Exam Module