Chiral N-phosphonyl imine chemistry: asymmetric 1,2-additions of allylmagnesium bromides
作者:Adiseshu Kattuboina、Parminder Kaur、Thao Nguyen、Guigen Li
DOI:10.1016/j.tetlet.2008.04.038
日期:2008.6
Chiral N-phosphonyl homoallylic amines were synthesized by the reaction of allylmagnesium bromide with chiral N-phosphonyl imines. The C-2-symmetric chiral N-phosphonyl group was optimized for this reaction. Excellent yields and good diastereoselectivities were obtained for eight examples. (C) 2008 Elsevier Ltd. All rights reserved.