Question

applications of fries rearrangement​

Answer 1

when phenol reacts with RC0cl/Alcl3

See the image

In second image CoR group rearrange to ortho and para position,this is fries rearrangement.

When temperature is below 100°C ,then ortho position is major

When temperature is above 100℃,then para position is major.

HOPE IT HELPS

ENJOY

PLEASE MARK BRAINLIST☺