Visible light mediated heterocycle functionalization via a geometrically interrupted [2+2] cycloaddition

Visible light mediated heterocycle functionalization via a geometrically interrupted [2+2] cycloaddition.

Popescu, M. V.; Mekereeya, A.; Alegre-Requena, J. V.; Paton, R. S.; Smith, M. D. Angew Chem. Int. Ed. 2020, 59, 23020–23024