Photochemical Rearrangement of exo-3,6,7-Trioxatricyclo[3.2.2.02,4]nonane
Abstract
Palladium(0)-catalysed allylation of benzoxazolethione, benzothiazolethione and benzimidazolethione in dry THF occurs at sulfur, whereas in THF–water the allylation occurs at nitrogen.