(R)-[(S)-Methoxycarbonyl-(4-methoxy-2,6-dimethyl-phenyl)-methoxy]-(4-methoxy-2,6-dimethyl-phenyl)-acetic acid methyl ester 在
lithium aluminium tetrahydride 作用下,
以
乙醚 为溶剂,
生成
(R)-2-[(S)-2-Hydroxy-1-(4-methoxy-2,6-dimethyl-phenyl)-ethoxy]-2-(4-methoxy-2,6-dimethyl-phenyl)-ethanol