1,2:5,6-二-o-异亚丙基-alpha-d-ribo-3-己呋喃核糖 、
1-(3-nitrophenyl)-2-(triphenylphosphoranylidene)ethanone 以
氯仿 为溶剂,
反应 80.0h,
以85%的产率得到2-[(3aR,5S,6aR)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-dihydro-furo[2,3-d][1,3]dioxol-(6Z)-ylidene]-1-(3-nitro-phenyl)-ethanone