Development of a Flow Photochemical Aerobic Oxidation of Benzylic C-H Bonds.
Mathieu LesieurChristophe GenicotPatrick PasauPublished in: Organic letters (2018)
A continuous mesofluidic process has been developed for benzylic C-H oxidation with moderate to good yields using a photocatalyst (riboflavin tetraacetate, RFT) activated by a UV lamp and an iron additive [Fe(ClO4)2] via incorporation of singlet oxygen (1O2) for the direct formation of oxidized C═O or CH-OH compounds.