辛醇   、                                                                                      
diethyl 2,3-bis(methoxycarbonyl)propylphosphonate                                                                                                                                                              在
                                                                                                                                                                                 manganese(II) acetate                                                                                                                                  作用下,
                                                                                                                                                                                        反应 6.0h,
                                                                                                                生成                                                 2-(Diethoxy-phosphorylmethyl)-succinic acid 1-methyl ester 4-octyl ester   、                                                                                             2-(Diethoxy-phosphorylmethyl)-succinic acid dioctyl ester   、                                                                                             2-(Ethoxy-octyloxy-phosphorylmethyl)-succinic acid dioctyl ester   、                                                                                             2-(Bis-octyloxy-phosphorylmethyl)-succinic acid dioctyl ester