Enantioselective intramolecular (2+2)-photocycloaddition reactions of 4-substituted quinolones catalyzed by a chiral sensitizer with a hydrogen-bonding motif

Miranda Alonso Miguel Ángel, Müller Christiane, Bauer Andreas , Maturi Mark M. , Cuquerella Alabort Maria Consuelo, Bach Thorsten

2011

Journal of the American Chemical Society