The use of phosphinamide N-protecting groups in the diastereoselective reduction of ketones
作者:Matthew J. Palmer、John R. Studley、Tim C. Walsgrove、Martin Wills
DOI:10.1016/s0040-4020(98)00474-8
日期:1998.7
The phosphinamide N-protecting group is demonstrated to be an effective directing group for diastereoselectivereductions of proximal ketones. A range of methods for the preparation of the requisite α-amino ketones substrates are described.