(2R,5S)-5-Hydroxy-2-methyl-octanoic acid ((1R,2R)-2-hydroxy-1-methyl-2-phenyl-ethyl)-methyl-amide 、
碘甲烷 在
sodium hydride 作用下,
以
四氢呋喃 为溶剂,
反应 16.92h,
以95%的产率得到(2R,5S)-5-Methoxy-2-methyl-octanoic acid ((1R,2R)-2-methoxy-1-methyl-2-phenyl-ethyl)-methyl-amide