Which of the following will be easily nitrate | vedclass

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(A) The presence of an electron-releasing group (e.g.,$-CH_3$,$-OH$,$-NH_2$) increases the electron density in the benzene ring,which makes the electr

Vedclass · Accepted Answer

$C_6H_5CH_3$

Vedclass · Answer

(A) The presence of an electron-releasing group (e.g.,$-CH_3$,$-OH$,$-NH_2$) increases the electron density in the benzene ring,which makes the electrophilic aromatic substitution (nitration) easier.In $C_6H_5CH_3$,the $-CH_3$ group is an electron-releasing group due to the $+I$ effect and hyperconjugation.In contrast,$-Cl$ is deactivating due to the $-I$ effect,and $-NO_2$ is strongly deactivating due to both $-I$ and $-M$ effects.Therefore,$C_6H_5CH_3$ will be nitrated most easily.

Which of the following will be easily nitrated?

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