Question

How to find major product of a reaction in benzene ring?

Answer 1

1) NO2+ electrophile.

2) Benzene ring is attached to an activating group, so meta positions are enriched and electrophile has chances of attacking ortho/para positions.

3) ortho position is more sterically hindered, hence para- major product and ortho minor product.

Answer 2

Answer: ⌬⌬8

is the structure of benzene ring