(4S)-3-benzyl-4-[(3aR,6S,6aR)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro[2.3-d][1.3]dioxol-5-yl]-2-oxooxazolidine-4-carbaldehyde 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 0.5h,
以95%的产率得到(4S)-3-benzyl-4-[(3aR,6S,6aR)-6-(benzyloxy)-2,2-dimethyltetrahydrofuro[2.3-d][1.3]dioxol-5-yl]-4-(hydroxymethyl)-oxazolidin-2-one