Diisopropyl L-Malate as a New Chiral Auxiliary for Dynamic Kinetic Resolution of α-Bromo Esters and Asymmetric Syntheses of Aminoflavones and Dihydroquinoxalinones

The presented method provides a general procedure for the asymmetric syntheses of various N-aryl (R)-amino acid derivatives and for the asymmetric syntheses of dihydroquinoxalinones.