diethyl 4,4'-bis(aminomethyl)-2,2'-bithiazole-5,5'-dicarboxylate   、                                                                                      
diethyl 4,4'-bis(bromomethyl)-2,2'-bithiazole-5,5'-dicarboxylate                                                                                                                                                              在
                                                                                                                                                                                 
sodium carbonate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙腈                                                                                  为溶剂,
                                                                                                                                                    反应 15.0h,
                                                                                                                以4%的产率得到hexaethyl 5,8,16,19,26,29-hexathia-1,12,33,34,35,36,37,38-octazaoctacyclo[10.10.10.13,6.17,10.114,17.118,21.124,27.128,31]octatriaconta-3,6(38),7(37),9,14,17(36),18(35),20,24,27(34),28(33),30-dodecaene-4,9,15,20,25,30-hexacarboxylate