The rate of attack of an electrophile is leas | vedclass

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(A) Electrophilic aromatic substitution is favored by electron-donating groups (activating groups) and disfavored by electron-withdrawing groups (deac

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$-NO_2$

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(A) Electrophilic aromatic substitution is favored by electron-donating groups (activating groups) and disfavored by electron-withdrawing groups (deactivating groups).$-OH$,$-NH_2$,and $-CH_3$ are electron-donating groups that increase the electron density of the benzene ring,thereby facilitating the electrophilic attack.$-NO_2$ is a strong electron-withdrawing group due to both its $-I$ (inductive) and $-M$ (mesomeric) effects.It significantly reduces the electron density of the benzene ring,making it the least reactive towards electrophilic attack.

The rate of attack of an electrophile is least when $X$ in the given compound is

Similar Questions

Which group exhibits the maximum hyperconjugation effect?

Which one of the nitrogen atoms in $H_2N-NH-CO-NH_2$ (where the atoms are labeled $I, II, III$ as shown in the structure) is the most nucleophilic?

Classify the following groups as electron-withdrawing ($-I$ effect) or electron-donating ($+I$ effect) inductive effect groups: $-CH_3, -Cl, -NO_2, -(CH_3)_3C, -OC_6H_5, -C_6H_5, -OH, -NH_2, -CH_2CH_3$.

Which one of the following is not true regarding electromeric effect?

The decreasing order of $-I$ (inductive) effect power for the given groups is:
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$B. -NO_2$
$C. -NH_2$
$D. -F$

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