dimethyl (2R,3R,5R,6R)-5,6-dimethyl-5,6-bis(prop-2-enoxy)-1,4-dioxane-2,3-dicarboxylate 在
(1,5-cyclooctadiene)[bis(methyldiphenylphosphine)]iridium(I) hexafluorophosphate lithium aluminium tetrahydride 、 sodium hydride 作用下,
以
四氢呋喃 为溶剂,
生成 {(2S,3S,5R,6R)-3-Benzyloxymethyl-5,6-dimethyl-5,6-bis-[((E)-propenyl)oxy]-[1,4]dioxan-2-ylmethoxy}-tert-butyl-dimethyl-silane