(E,Z)-8,12-anhydro-9,10,11-tri-O-benzyl-13-O-tert-butyldiphenylsilyl-6,7-dideoxy-1,2:3,4-di-O-isopropylidene-α-D-glycero-L-manno-D-galacto-tridec-6-eno-1,5-pyranose 在
氢氟酸 作用下,
以89%的产率得到(E,Z)-8,12-anhydro-9,10,11-tri-O-benzyl-6,7-dideoxy-1,2:3,4-di-O-isopropylidene-α-D-glycero-L-manno-D-galacto-tridec-6-eno-1,5-pyranose