One-Metal/Two-Ligand for Dual Activation Tandem Catalysis: Photoinduced Cu-Catalyzed Anti-hydroboration of Alkynes
Javier Corpas, Miguel Gomez‐Mendoza, Jonathan Ramírez-Cárdenas, Víctor A. de la Peña O’Shea, Pablo Mauleón, Ramón Goméz Arrayás, Juan C. Carretero
Abstract
-alkenyl boronic ester through energy transfer from the triplet excited state of the copper catalyst. In addition, mechanistic studies shed light into catalyst speciation and the interplay between the two catalytic cycles as critical success factors.
Topics & Concepts
ChemistryHydroborationXantphosPhotochemistryCatalysisBINAPIsomerizationAlkyneCatalytic cycleEnantioselective synthesisOrganic chemistryPalladiumRadical Photochemical ReactionsCatalytic C–H Functionalization MethodsOrganoboron and organosilicon chemistry