tetraazacalix[4]pyrimidine                                                                                                                                                              在
                                                                                                                                                                                 
N-氯代丁二酰亚胺   、                                                                                                  
溶剂黄146                                                                                                                                  作用下,
                                                                                                                                                                                        反应 12.0h,
                                                                                                                以100%的产率得到25,26,27,28-Tetrachloro-2,8,14,20-tetramethyl-2,4,6,8,10,12,14,16,18,20,22,24-dodecazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3(28),4,6,9(27),10,12,15,17,19(26),21,23-dodecaene