11,23-bis(1,1-dimethylethyl)-25,26,27,28-tetrakis(2-ethoxyethoxy)-5,17-diethynylcalix<4>arene 在
copper diacetate 作用下,
以
吡啶 为溶剂,
反应 72.0h,
以20%的产率得到16,37,46,58-tetratert-butyl-11,21,32,42,50,52,62,64-octakis(2-ethoxyethoxy)undecacyclo[29.11.7.710,22.13,41.18,12.114,18.120,24.129,33.135,39.144,48.156,60]tetrahexaconta-1,3(51),8(63),9,11,14,16,18(62),20,22,24(54),29(53),30,32,35(52),36,38,41,44,46,48(50),56(64),57,59-tetracosaen-4,6,25,27-tetrayne