1,6-bis(2-ethynylphenoxy)-2,4-hexadiyne   、                                                                                      
phenylbis(phenylethynyl)phosphine oxide                                                                                                                                                              在
                                                                                                                                                                                 
(±)-2,2 '-二(二-对甲苯基膦)-1,1 '-联萘   、                                                                                                  bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
1,2-二氯乙烷                                                                                  为溶剂,
                                                                                                                                                    反应 1.0h,
                                                                                                                以59%的产率得到14,16,18-Triphenyl-5,27-dioxa-16lambda5-phosphaheptacyclo[15.12.0.02,15.03,12.06,11.020,29.021,26]nonacosa-1(17),2(15),3(12),6,8,10,13,18,20(29),21,23,25-dodecaene 16-oxide