1,2:5,6-二-o-异亚丙基-alpha-d-ribo-3-己呋喃核糖 、
5,5-dimethyl-2-trimethylsilyloxy-1,3,2-dioxaphosphorinane 以
苯 为溶剂,
反应 1.0h,
以85%的产率得到(3aR,5R,6R,6aS)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-6-(5,5-dimethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-2,2-dimethyl-6-trimethylsilanyloxy-tetrahydro-furo[2,3-d][1,3]dioxole