Hexadecyl 3-ethynyl-5-[4-(3-ethynyl-5-hexadecoxycarbonylphenyl)buta-1,3-diynyl]benzoate 在
吡啶 、 copper diacetate 作用下,
以
苯 为溶剂,
以17%的产率得到Tetrahexadecyl pentacyclo[31.3.1.16,10.115,19.124,28]tetraconta-1(37),6(40),7,9,15(39),16,18,24,26,28(38),33,35-dodecaen-2,4,11,13,20,22,29,31-octayne-8,17,26,35-tetracarboxylate