Which of the following is most easily attacke | vedclass

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

Question

(C) nucleophile is an electron-rich species that attacks an electron-deficient center. In the given options,the benzene ring is substituted with diffe

Vedclass · Accepted Answer

$C_6H_5NH_3^+$

Vedclass · Answer

(C) nucleophile is an electron-rich species that attacks an electron-deficient center. In the given options,the benzene ring is substituted with different groups. Nucleophilic aromatic substitution $(S_NAr)$ is facilitated by strong electron-withdrawing groups (EWGs) that stabilize the intermediate carbanion (Meisenheimer complex). Among the options,the $-NH_3^+$ group is a very strong electron-withdrawing group due to its positive charge ($-I$ effect),which significantly increases the electrophilicity of the benzene ring,making it the most susceptible to nucleophilic attack.

Which of the following is most easily attacked by a nucleophile?

Similar Questions

What is the product $Z$ in the following reaction sequence?
$C_6H_5N_2Cl$ $\xrightarrow{Cu_2Cl_2/HCl} X$ $\xrightarrow{CH_3Cl/Na, \text{dry ether}} Y$ $\xrightarrow{Cl_2/Fe, \text{dark}} Z$

Which of the following reactions is called the Wurtz-Fittig reaction?

The chemicals used for preparing acetophenone via Friedel-Crafts acylation are:
$(A)$ $C_6H_6$
$(B)$ $CH_3COCH_3$
$(C)$ $CH_3COCl$
$(D)$ Anhydrous $AlCl_3$

Which of the following reactions cannot be used to prepare an aromatic nitrile $(ArCN)$?

Which of the following $2$-halo nitrobenzene is most reactive towards nucleophilic aromatic substitution?

Vedclass Test Series

Exam Paper Generator

Online Exam Module