t-butyl-(2R,4R)-4-allyl-2-t-butyl-4-dimethoxyphosphoryl-3-methyl-1,3-imidazolidine-1-carboxylate 在
palladium on activated charcoal
氢气 作用下,
以
乙醇 为溶剂,
反应 14.0h,
以93%的产率得到t-butyl-(2R,4R)-2-t-butyl-4-dimethoxyphosphoryl-3-methyl-4-propyl-1,3-imidazolidine-1-carboxylate