3,7-anhydro-1,1,2,2-tetradehydro-1,2,6-trideoxy-4,5,8-tris-O-(methoxymethyl)-6-C-<2-(trimethylsilyl)ethynyl>-D-glycero-D-gulo-octitol 在
吗啉 、
碘 作用下,
以
甲苯 为溶剂,
反应 4.0h,
以98%的产率得到3,7-anhydro-1,1,2,2-tetradehydro-1,2,6-trideoxy-1-C-iodo-4,5,8-tris-O-(methoxymethyl)-6-C-<2-(trimethylsilyl)ethynyl>-D-glycero-D-gulo-octitol