1-phenyl 2-chloro 4,5-benzo 1,3,2-diazaphospholine                                                                                                                                                              在
                                                                                                                                                                                 
三乙胺                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲苯                                                                                  为溶剂,
                                                                                                                                                    反应 3.0h,
                                                                                                                以55%的产率得到9,18,27,36-tetraphenyl-2,9,11,18,20,27,29,36-octaza-1,10,19,28-tetraphosphanonacyclo[27.7.0.02,10.03,8.011,19.012,17.020,28.021,26.030,35]hexatriaconta-3,5,7,12,14,16,21,23,25,30,32,34-dodecaene