What is the percentage of p-bromoanisole form | vedclass

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(D) The bromination of anisole $(C_6H_5OCH_3)$ with bromine $(Br_2)$ in acetic acid $(CH_3COOH)$ is an electrophilic aromatic substitution reaction.An

Vedclass · Accepted Answer

$90$

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(D) The bromination of anisole $(C_6H_5OCH_3)$ with bromine $(Br_2)$ in acetic acid $(CH_3COOH)$ is an electrophilic aromatic substitution reaction.Anisole is an ortho/para directing group due to the $+M$ effect of the methoxy $(-OCH_3)$ group.Due to steric hindrance at the ortho position,the para-isomer is the major product.According to standard experimental data,the reaction yields $90 \%$ of $p$-bromoanisole and $10 \%$ of $o$-bromoanisole.Therefore,the correct percentage of $p$-bromoanisole formed is $90 \%$.

What is the percentage of $p$-bromoanisole formed in the bromination of anisole with bromine in acetic acid (in $\%$)?

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