3O-(3-diphenylphosphinopropyl)-1O,2O:5O,6O-diisopropylideneglucofuranose                                                                                                                                                              在
                                                                                                                                                                                 Amberlite IR 120   、                                                                                                  
水                                                                                                                                  作用下,
                                                                                                                                                                                        反应 6.0h,
                                                                                                                生成                                                 (2R,3R,4S,5R,6R)-4-(3-Diphenylphosphanyl-propoxy)-6-hydroxymethyl-tetrahydro-pyran-2,3,5-triol   、                                                                                             (2S,3R,4S,5R,6R)-4-(3-Diphenylphosphanyl-propoxy)-6-hydroxymethyl-tetrahydro-pyran-2,3,5-triol