氯磷酸二苯酯   、                                                                                      
benzyl 6-O-benzyloxymethyl-2-deoxy-2-<(R)-3-tetradecanoyloxytetradecanamido>-3-O-<(R)-3-tetradecanoyloxytetradecanoyl>-α-D-galactopyranoside                                                                                                                                                              在
                                                                                                                                                                                 
吡啶   、                                                                                                  
4-二甲氨基吡啶                                                                                                                                  作用下,
                                                                                                                                                                                        反应 15.0h,
                                                                                                                以84%的产率得到benzyl 6-O-benzyloxymethyl-2-deoxy-4-O-diphenylphosphoryl-2-<(R)-3-tetradecanoyloxytetradecanamido>-3-O-<(R)-3-tetradecanoyloxytetradecanoyl>-α-D-galactopyranoside