(+)-methyl (1R,3S,4R,5S,6R)-5-exo-{(R)-[(tert-butyl)dimethylsilyloxy][(3aR,4aR,7aR,7bS)-3a,4a,7a,7b-tetrahydro-6,6-dimethyl[1,3]dioxolo[4,5]furo[2,3-d]isoxazol-3-yl]methyl}-6-endo-(methoxymethoxy)-2,7-dioxabicyclo[2.2.1]heptan-3-exo-carboxylate                                                                                                                                                              在
                                                                                                                                                                                 lithium aluminium tetrahydride                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
四氢呋喃   、                                                                                         
乙醚                                                                                  为溶剂,
                                                                                                                                                    反应 0.17h,
                                                                                                                生成                                                 {(1R,3R,4R,5S,6R)-5-[(R)-(tert-Butyl-dimethyl-silanyloxy)-((3aR,4aR,7aR,7bS)-6,6-dimethyl-3a,4a,7a,7b-tetrahydro-[1,3]dioxolo[4',5':4,5]furo[2,3-d]isoxazol-3-yl)-methyl]-6-methoxymethoxy-2,7-dioxa-bicyclo[2.2.1]hept-3-yl}-methanol