5-Methyl-2-[[4-[[4-methyl-2,6-bis(prop-2-ynoxymethyl)phenoxy]methyl]phenyl]methoxy]-1,3-bis(prop-2-ynoxymethyl)benzene                                                                                                                                                              在
                                                                                                                                                                                 copper diacetate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
吡啶   、                                                                                         
乙腈                                                                                  为溶剂,
                                                                                                                                                    反应 2.0h,
                                                                                                                以40%的产率得到3,18-Dimethyl-7,14,22,29,32,39-hexaoxapentacyclo[14.14.10.234,37.05,31.020,40]dotetraconta-1(31),2,4,16,18,20(40),34(42),35,37(41)-nonaen-9,11,24,26-tetrayne