(3R,4R,5S)-3-[Benzo[1,3]dioxol-5-yl-(tert-butyl-dimethyl-silanyloxy)-methyl]-4-(tert-butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-2-ol 在
三乙基硅烷 、
三氟化硼乙醚 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以2.18 g的产率得到5-[(3S,4R,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-ylmethyl]-benzo[1,3]dioxole