3,3',5,5'-tetra-tert-butyl-1,1'-biphenyl-2,2'-diyl phosphorochloridite 、
3-amino-3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose 在
吡啶 作用下,
以
甲苯 为溶剂,
以39%的产率得到2,4,8,10-tetra-tert-butyl-N-((3aR,5S,6S,6aR)-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-yl)dibenzo[d,f][1,3,2]dioxaphosphepin-6-amine