But i dont understand that. Why do u put at O instead of M? I wanna know why meta isnt the minor product . Please help me understand please:(((((

Also . When will polyalkylbenzene occur ? What reactant must be in excess and what reagent must be present? And for friedel crafts alkylation , can the benzene react with deactivating substituents ? Pls help me. Ure the only one who cn help since no other tutors are here to help me with this sub. Please

Polyalkylation ocvurs when all benzene has been monosub. Only activating group can do this as they are electron donating