作者:Pandi Muthupandi、Govindasamy Sekar
DOI:10.1016/j.tetasy.2011.02.025
日期:2011.3
The aerobic oxidative kinetic resolution of racemic alpha-hydroxy ketones was accomplished using a chiral Zn-quinine complex as the catalyst in the presence of molecular oxygen. The resulting optimized reaction conditions were applied to resolute different types of racemic alpha-hydroxy ketones and a maximum of 9.2 selectivity (s) was obtained with 88% ee for the recovered alpha-hydroxy ketone. (C) 2011 Elsevier Ltd. All rights reserved.