3,6-bis-[1-(triisopropylsiloxy)ethenyl]dibenzofuran   、                                                                                      
1,4-萘醌                                                                                                                                                                                              以
                                                                                         
甲苯                                                                                  为溶剂,
                                                                                                                                                    反应 48.0h,
                                                                                                                以39%的产率得到11,21-Bis[tri(propan-2-yl)silyloxy]-16-oxaheptacyclo[15.12.0.02,15.03,12.04,9.020,29.023,28]nonacosa-1(17),2(15),3,6,9,11,13,18,20,22,25,28-dodecaene-5,8,24,27-tetrone