https://www.thieme.de/en/thieme-chemistry/synform-photosensitized-oxygen-enables-intermolecular-alkene-cyclopropanation-174801.htm
Photosensitized Oxygen Enables Intermolecular Alkene Cyclopropanation - Thieme Chemistry - Georg...
Ramesh Giri shows a radical cyclopropanation of unactivated alkenes under catalytic photoredox conditions.
oxygenintermolecularalkenecyclopropanationthieme