The amino acid statine and its C-3 epimer have been prepared stereoselectively as their N-tert-butoxycarbonyl (N-Boc) derivatives 8 and 9 from (S)-Boc-leucinal (1), and (S)-(2) and (R)-1,1,2-triphenyl-2-acetoxythanol (3), respectively.
氨基酸statine及其C-3表异构体已通过立体选择性的方法,从(S)-Boc-leucinal (1)以及(S)-(2)和(R)-1,1,2-三苯基-2-乙酰氧基
乙醇(3)分别制备为其N-叔丁氧羰基(N-Boc)衍
生物8和9。