(2S,3R,4E)-2-azido-3-benzoyloxy-1-(2-O-tert-butyldimethylsilyl-3-O-benzoyl-α-D-mannopyranosyloxy)-4-octadecene 、
叔丁基二甲基氯硅烷 以
吡啶 为溶剂,
以96%的产率得到(2S,3R,4E)-2-azido-3-benzoyloxy-1-(2,6-di-O-tert-butyldimethylsilyl-3-O-benzoyl-α-D-mannopyranosyloxy)-4-octadecene