1⃣WHAT DO YOU MEAN BY
ELECTROPHILLIC SUBSTITUTION
REACTION❓❓WITH EXAMPLE
IN NOTEBOOK☺☺✔✔
DON'T NEED COPIED ANSWER FROM GOOGLE ❎❎
Answers
The answer is in the attachment ⬆️
HELLO THERE!
Electrophilic Substitution reaction is the type of reaction in which an electrophile (E⁺) attacks an organic compound and substitutes any atom that's present in a position containing negative charge (as +ve always attacks -ve position).
For example, if you have Aniline: C₆H₅-NH₂
N in NH₂ group has two lone pairs, which shows +M effect (shifting of electrons towards ring). Hence, the lone pairs engage in Resonance with the ring, which leads to the formation of negative charge in ortho and para positions of the ring (hence, NH₂ group shows ortho-para-effect).
Now, an Electrophile can attack the positions containing negative charge. Consider CH₃⁺ as the electrophile. It can either be substituted in the ortho, or para positions.
Thanks!
Refer to the diagram -- The resonating structures are shown. Negative structures are developed in ortho and para positions, where Electrophile may attack, and get substituted.