Kinetic Resolution of Oxazinones: Rational Exploration of Chemical Space through the Design of Experiments

The organocatalytic kinetic resolution of 4-substituted oxazinones has been optimised (selectivity factor S up to 98, chiral oxazinone ee values up to 99.6 % (1 a-g) and product ee values up to 90 % (3 a-g)) in a rational way by applying the Design of Experiments (DoE) approach. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.