1-甲氧基-1-(三甲基甲硅氧基)-2-甲基-1-丙烯 、
1,2-O-isopropylidene-5-C-(1,1-dimethylmethoxycarbonylmethyl)-α-D-glucofuranurono-6,3-lactone 在
tris(dimethylamido)sulfonium difluorotrimethylsilicate 作用下,
生成 2-((3aR,3bS,6S,6aS,7aR)-2,2-Dimethyl-5-oxo-6-trimethylsilanyloxy-hexahydro-furo[2',3':4,5]furo[2,3-d][1,3]dioxol-6-yl)-2-methyl-propionic acid methyl ester