2-[4-Tert-butyl-2-[2-[11,13,15-tris[2-[5-tert-butyl-2-(2-trimethylsilylethynyl)phenyl]ethynyl]-5-tricyclo[8.2.2.24,7]hexadeca-1(12),4(16),5,7(15),10,13-hexaenyl]ethynyl]phenyl]ethynyl-trimethylsilane 在
copper diacetate 、
potassium carbonate 作用下,
以
甲醇 、
乙腈 为溶剂,
反应 37.0h,
以58%的产率得到13,24,41,52-Tetratert-butylnonacyclo[29.25.0.03,29.06,36.08,34.011,16.021,26.039,44.049,54]hexapentaconta-1(31),2,6,8(34),11(16),12,14,21(26),22,24,29,35,39(44),40,42,49(54),50,52-octadecaen-9,17,19,27,37,45,47,55-octayne