The asymmetric synthesis of (1R,2S,3R)-3-methyl-2-aminocyclopentane carboxylic acid has been achieved via kinetic resolution of racemic tert-butyl 3-methyl-cyclopentene-1-carboxylate with homochiral lithium (S)-N-benzyl-N-α-methylbenzylamide.
通过外消旋 3-甲基
环戊烯-1-
羧酸叔丁酯与同手性(S)-N-苄基-N-δ-甲基苄基酰胺
锂的动力学解析,实现了(1R,2S,3R)-3-甲基-2-
氨基
环戊烷羧酸的不对称合成。