1,2:5,6-di-O-isopropylidene-3-O-trifluoromethanesulfonyl-α-D-allofuranose 、
bis(methyl 6-deoxy-α-D-glucopyranosid-6-yl) diselenide 在
sodium tetrahydroborate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 22.67h,
以78%的产率得到(2S,3S,4S,5R,6S)-2-((((3aR,5R,6S,6aS)-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-yl)selanyl)methyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol