Bz(-2)[Bn(-4)][TBDMS(-6)]Gal(b)-SPh 、 3,4,6-tri-O-acetyl-2-deoxy-2-otrifluoromethylbenzylideneamino-D-glucopyranosyl N-phenyl trifluoroacetimidate 在
Ni(4-F-PhCN)
4(OTf)
2 作用下,
以
二氯甲烷 为溶剂,
反应 14.0h,
以55%的产率得到phenyl 3,4,6-tri-O-acetyl-2-deoxy-2-o-trifluoromethylbenzylideneamino-α-D-glucopyranosyl-(1→3)-4-O-benzyl-2-O-benzoyl-6-O-tert-butyldimethylsilyl-1-thiol-β-D-galactopyranoside