ethyl α-<<3-<(1,1-dimethylethyl)dimethylsiloxy>phenyl>methylene>-4,5-diphenyl-2-oxazoleacetate 在
palladium on activated charcoal lithium aluminium tetrahydride 、
氢气 作用下,
以
乙醚 、
乙酸乙酯 为溶剂,
反应 95.5h,
生成
β-<<3-<(1,1-dimethylethyl)dimethylsiloxy>phenyl>methyl>-4,5-diphenyl-2-oxazoleethanol