allyl 2-deoxy-4,6-O-isopropylidene-2-(2,2,2-trichloroethoxycarbonylamino)-3-O-<(R)-3-(2,2,2-trichloroethoxycarbonyloxy)tetradecanoyl>-α-D-glucopyranoside                                                                                                                                                              在
                                                                                                                                                                                 
吡啶   、                                                                                                  
溶剂黄146                                                                                                                                  作用下,
                                                                                                                                                                                        反应 6.5h,
                                                                                                                生成                                                 allyl 2-deoxy-6-O-(2,2,2-trichloroethoxycarbonyl)-2-(2,2,2-trichloroethoxycarbonylamino)-3-O-<(R)-3-(2,2,2-trichloroethoxycarbonyloxy)tetradecanoyl>-α-D-glucopyranoside