Synthesis of three cis-trans pairs of N-sulfonylated-2-aziridinemethanols starting from (S)-threonine, (R)-allothreonine, a chiral 2-amino alcohol, or enantiomerically enriched 2, 3-epoxy alcohols is described. A synthetic route to N-tosyl- and N-mesyl-2-aziridinemethanols from (R)- and (S)-serines is also presented.
介绍了从(S)-苏
氨酸、(R)-全苏
氨酸、手性 2-
氨基醇或对映体富集的 2,3-环氧醇出发,合成三对顺反异构的 N-磺酰基-2-
氮丙啶甲醇。此外,还介绍了从(R)-和(S)-
丝氨酸合成 N-对甲基苯磺酰-和 N-甲磺酰-2-
氮丙啶甲醇的合成路线。