Which of the following reactions does not res | vedclass

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(B) The chlorination of benzene is an electrophilic aromatic substitution reaction. $A$,$C$,and $D$ represent standard chlorination reactions using Le

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$C_6H_6 + HOCl \xrightarrow{H^{+}}$

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(B) The chlorination of benzene is an electrophilic aromatic substitution reaction. $A$,$C$,and $D$ represent standard chlorination reactions using Lewis acid catalysts ($FeCl_3$,$ZnCl_2$,$AlCl_3$) to generate the $Cl^+$ electrophile. Option $B$ involves $HOCl$ in the presence of $H^+$,which can generate $Cl^+$ and lead to chlorination. However,the provided solution text in the prompt was incorrect as Gattermann-Koch synthesis is used for formylation ($CHO$ group introduction),not chlorination. Actually,all listed reactions can theoretically lead to chlorination under appropriate conditions. Given the context of standard textbook reactions,all are valid chlorination pathways. If this is a multiple-choice question where one must be excluded,it is likely flawed,but based on standard electrophilic substitution,all are valid.

Which of the following reactions does not result in the chlorination of benzene?

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