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| 1. |
Phenolic esters heating with `AlCl_(3)` (Lewis acid ) gives ortho and para acyl phenol . This is known as Fries rearrangement . In general, low temperature favours the para product and high tempearture favaous orhto product . Mechanism : If one of the ortho position is subtituted by any group then para is the major product A. B. C. D. |
| Answer» Correct Answer - A | |