by Strecker-type reactions from chiral CF3 imines and iminium proved to be very attractive versatile intermediates for the synthesis of various α-trifluoromethyl amino compounds. From these synthons, both enantiomers of α-trifluoromethyl alanine, trifluoromethyl 1,2-diamines, and amino alcohols were conveniently obtained in enantiopure form in high yields in a few steps.
                                    通过Strecker型反应从手性CF 3
亚胺和
亚胺盐获得的非对映异构纯α-三
氟甲基α-
氨基腈被证明是用于合成各种α-三
氟甲基
氨基化合物的非常有吸引力的通用中间体。从这些合成子中,可以通过几个步骤方便地以高纯度得到对映纯形式的α-三
氟甲基丙
氨酸的对映异构体,三
氟甲基1,2-二胺和
氨基醇。