(3S,4S,5R)-4-((S)-Benzo[1,3]dioxol-5-yl-hydroxy-methyl)-3-[(R)-(3,4-dimethoxy-phenyl)-hydroxy-methyl]-5-methoxy-dihydro-furan-2-one 在
lithium aluminium tetrahydride 作用下,
以
四氢呋喃 为溶剂,
以75%的产率得到(1R*,2R*,3R*,4S*)-2,3-bis(hydroxymethyl)-1-(3,4-dimethoxyphenyl)-4-<3,4-(methylenedioxy)phenyl>butane-1,4-diol