Synthesis of 1,5-dienes via [2 + 2] photocycloadditions between 2,5-dihydrothiophene 1,1-dioxides (sulfolenes) and .alpha.,.beta.-unsaturated cyclic ketones and anhydrides. Synthesis of 10-hydroxygeraniol
Synthesis of 1,5-dienes via [2 + 2] photocycloadditions between 2,5-dihydrothiophene 1,1-dioxides (sulfolenes) and .alpha.,.beta.-unsaturated cyclic ketones and anhydrides. Synthesis of 10-hydroxygeraniol