1-<5-<2-aza-2-(phenylmethoxy)vinyl>(5S,4R)-2,2-dimethyl(1,3-dioxolan-4-yl)>(1S)-prop-2-yn-1-ol 、
methyl 6-iodo-4-<(4-methylphenyl)sulfonyloxy>-2H-benzo1,3-dioxolene-5-carboxylate 在
palladium diacetate 、
copper(l) iodide 、
三乙胺 、
三苯基膦 作用下,
以
四氢呋喃 为溶剂,
反应 48.0h,
生成 methyl 6-((3S)-3-<(5S,4R)-5-<(1Z)-2-aza-2-(phenylmethoxy)vinyl>-2,2-dimethyl(1,3-dioxolan-4-yl)>-3-hydroxyprop-1-ynyl)-4-<(4-methylphenyl)sulfonyloxy>-2H-benzo
1,3-dioxolene-5-carboxylate 、 methyl 6-((3S)-3-<(5S,4R)-5-<(1E)-2-aza-2-(phenylmethoxy)vinyl>-2,2-dimethyl(1,3-dioxolan-4-yl)>-3-hydroxyprop-1-ynyl)-4-<(4-methylphenyl)sulfonyloxy>-2H-benzo1,3-dioxolene-5-carboxylate