烯丙基甲基碳酸酯 、
methyl (1S,3R,4R,5S,2'S,3'S)-1,3-dihydroxy-4,5-[2,3-dimethoxybutane-2,3-di(yloxy)]cyclohexane-1-carboxylate 在
palladium bis(dibenzylideneacetone)palladium
(0) 丁基磷酸二丁酯 作用下,
以
四氢呋喃 为溶剂,
反应 20.0h,
以69%的产率得到methyl (1S,3S,4S,6S,7S,9R)-7-allyloxy-9-hydroxy-3,4-dimethoxy-3,4-dimethyl-2,5-dioxabicyclo[4.4.0]decane-9-carboxylate