phenylthio 4,7,8,9-tetra-O-acetyl-5-acetamido-3,5-dideoxy-2-O-dibenzylphosphityl-D-glycero-D-galacto-non-2-ulopyranosonate 、
环己醇 在
三氟甲磺酸三甲基硅酯 、 MS 4 Angstroem 、
丙腈 作用下,
反应 1.0h,
以70%的产率得到phenylthio (cyclohexyl 4,7,8,9-tetra-O-acetyl-5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosyl)onate