Copper-Catalyzed Desymmetrization toward Planar Chiral Disubstituted [2.2]Paracyclophanes: A Route to Solid-State CPL Materials.
Enantiomerically enriched [2.2]paracyclophanes (PCPs), particularly those bearing two functional groups on distinct decks, constitute privileged scaffolds for circularly polarized luminescence (CPL) materials owing to their inherent stable planar chirality and unique optoelectronic properties. Nevertheless, the efficie...