photo-Fries rearrangement

A photorearrangement of aryl or acyl esters to give the [1,3]-rearranged product (as well as the [1,5]-rearranged product):
P04614
Source:
PAC, 1996, 68, 2223 (Glossary of terms used in photochemistry (IUPAC Recommendations 1996)) on page 2261