sodium phenoxide 、
(3R,5S,6R)-3-acetyloxy-4,5-dimethyl-6-phenyl-3-(2-phenylvinyl)perhydro-1,4-oxazin-2-one 在
bis-triphenylphosphine-palladium(II) chloride 作用下,
以
四氢呋喃 为溶剂,
反应 2.0h,
以73%的产率得到(5S,6R)-4,5-dimethyl-3-phenoxy-6-phenyl-3-(2-phenylvinyl)perhydro-1,4-oxazin-2-one