2,3:5,6-di-O-isopropylidene-D-mannose oxime 、
4-formylphenyl methanesulfonate 以
甲苯 为溶剂,
反应 22.0h,
以82%的产率得到N-[(3aS,4S,6R,6aS)-6-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-yl]-1-(4-methylsulfonyloxyphenyl)methanimine oxide