(−)-Malyngolide was synthesized from (S)-2-hydroxy-2-nonyl-6-heptenal, prepared in high optical yield by an asymmetric synthesis using (S)-2-(anilinomethyl)pyrrolidine as a chiral auxiliary.
(−)-马灵果内酯的合成是以(S)-2-羟基-2-壬基-6-庚烯醛为原料,通过使用(S)-2-(
苯胺甲基)
吡咯烷作为手性辅剂的不对称合成方法制备,具有高光学产率。