ethyl α-<<3-<(1,1-dimethylethyl)dimethylsiloxy>phenyl>methylene>-4,5-diphenyl-2-oxazoleacetate 在
palladium on activated charcoal
氢气 作用下,
以
乙酸乙酯 为溶剂,
以100%的产率得到ethyl α-<<3-<(1,1-dimethylethyl)dimethylsiloxy>phenyl>methyl>-4,5-diphenyl-2-oxazoleacetate