1,4,7-tris(di-p-tolylmethylene)-4,7-dihydro-1H-tricyclopenta[def,jkl,pqr]triphenylene                                                                                                                                                              在
                                                                                                                                                                                 
2,3-二氯-5,6-二氰基-1,4-苯醌   、                                                                                                  
scandium tris(trifluoromethanesulfonate)                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                    反应 12.0h,
                                                                                                                生成                                                 9,23,37-Trimethyl-5,19,33-tris(4-methylphenyl)tridecacyclo[28.12.0.02,15.03,12.04,42.06,11.014,18.016,29.017,26.020,25.028,32.031,40.034,39]dotetraconta-1(42),2,4,6(11),7,9,12,14,16,18,20(25),21,23,26,28,30,32,34(39),35,37,40-henicosaene   、