diastereoselective addition of substituted racemic allylic zinc reagents to chiral N- tert-butanesulfinylimines resulting in the formation of homoallylic amines is reported. This method is quite general and also efficient for the preparation of enantiomerically pure homoallylic amines bearing quaternary centers and also adjacent quaternary centers.
据报道,向手性N-叔
丁烷亚磺
酰亚胺中高度非对映选择性地添加了取代的外消旋烯丙基
锌试剂,导致形成了均
烯丙基胺。该方法是非常通用的,并且对于制备带有季中心以及相邻的季中心的对映体纯的均
烯丙基胺也是有效的。