6533b828fe1ef96bd1288341

RESEARCH PRODUCT

ChemInform Abstract: Photochemical Functionalization of Allyl Benzoates by C-H Insertion.

Andrea PaceSilvestre BuscemiAntonio Palumbo PiccionelloGiampaolo BaroneIvana Pibiri

subject

SolventReaction conditionschemistry.chemical_classificationAllylic rearrangementDouble bondchemistrySubstrate (chemistry)Surface modificationReactivity (chemistry)General MedicinePhotochemistryBenzoates

description

The photoreactivity of allyl benzoates, containing an electron-rich double bond, has been explored by irradiation at 305 nm in different solvents. Solvent addition products arising from an insertion of the alpha H–C bonds of THF, dioxane, and i-PrOH to the allylic double bond was realized. The observed reactivity depended on reaction conditions and substitution pattern of the substrate. A DFT study on this unusual reaction was performed allowing the formulation of two mechanistic pathways.

https://doi.org/10.1002/chin.201347019