Optical resolution of 3-propionyloxy-1-trimethylsilyl-1-octyne or 3-(E)-propionyloxy-1-octene via lipase-mediated hydrolysis gave optically pure (S)-1-trimethylsilyl-1-octyn-3-ol and (R)-(E)-1-iodo-1-octen-3-ol, respectively, in which a reversal of enantio-selectivity for hydrolysis was observed between 3-propionyloxy-1-octyn and its 1-trimethylsilylated derivative, and the effect of the acyl groups
通过
脂肪酶介导的
水解对 3-propionyloxy-1-trimethylsilyl-1-octyne 或 3-(E)-propionyloxy-1-octene 进行光学拆分,得到光学纯的 (S)-1-trimethylsilyl-1-octyn-3-ol 和(R)-(E)-1-iodo-1-octen-3-ol,其中在 3-propionyloxy-1-octyn 及其 1-trimethylsilylated 衍
生物之间观察到
水解对映选择性的逆转,和还研究了酰基对对映体歧视的影响