altough cholrine is a withdrawing group ; it is ortho para directing in electrophilic aromatic substitution reaction . explain
Answers
Answer:Chlorine withdraws electrons through inductive effect and releases electrons through resonance. Hence, chlorine is ortho, para-directing in electrophilic aromatic substitution reaction.:
ExplanationChlorine withdraws electrons through inductive effect and releases electrons through resonance. Hence, chlorine is ortho, para-directing in electrophilic aromatic substitution reaction.:
Chlorine is an electron withdrawing group in general thus , shows negative inductive effect when attached to the benzene ring , on the other hand due to the lone pair of electrons present around Cl it acts as a positive Resonance group on benzene ring.
When it comes to reactivity the +R effect dominates -I effect leading to the attachment of the electrophile at O and P positions hence determining the orientation of the incoming reagent.