benzyl (4S,5S)-4-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-5-(2-oxo-2-phenoxyethyl)-1,3-oxazolidine-3-carboxylate 在
二异丁基氢化铝 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以94%的产率得到benzyl (4S,5S)-4-[[tert-butyl(dimethyl)silyl]oxymethyl]-5-(2-hydroxyethyl)-2,2-dimethyl-1,3-oxazolidine-3-carboxylate