2,2,2-tris(acetoxypropyloxymethyl)ethane                                                                                                                                                              在
                                                                                                                                                                                 
三氟甲磺酸三甲基硅酯   、                                                                                                  
sodium                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇   、                                                                                         
二氯甲烷   、                                                                                         
甲苯                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 [(3aS,5R,6R,7S,7aS)-2-[3-[3-[3-[[(3aS,5R,6R,7S,7aS)-6,7-diacetyloxy-5-(acetyloxymethyl)-2-methyl-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-2-yl]oxy]propoxy]-2-[3-[[(3aS,5R,6R,7S,7aS)-6,7-diacetyloxy-5-(acetyloxymethyl)-2-methyl-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-2-yl]oxy]propoxymethyl]-2-methylpropoxy]propoxy]-6,7-diacetyloxy-2-methyl-5,6,7,7a-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-5-yl]methyl acetate