Methyl-4-O-benzoyl-2,3,6-tridesoxy-3-C-methyl-α-D-erythro-hex-2-enopyranosid                                                                                                                                                              在
                                                                                                                                                                                 
溶剂黄146                                                                                                                                  作用下,
                                                                                                                                                                                        反应 0.5h,
                                                                                                                以27%的产率得到4-O-Benzoyl-1-O-(4-O-benzoyl-2,3,6-tridesoxy-3-C-methyl-α-D-erythro-hex-2-enopyranosyl)-2,3,6-tridesoxy-3-C-methyl-α-D-erythro-hex-2-enopyranosid