2-Ethynyl-5-(9,9,18,18,27,27-hexahexyl-6-heptacyclo[18.7.0.02,10.03,8.011,19.012,17.021,26]heptacosa-1,3(8),4,6,10,12,14,16,19,21,23,25-dodecaenyl)thiophene 、 在
tris(dibenzylideneacetone)dipalladium (0)
copper(l) iodide 、
三乙胺 、
三苯基膦 作用下,
反应 10.0h,
以79%的产率得到2-(9,9,18,18,27,27-Hexahexyl-6-heptacyclo[18.7.0.02,10.03,8.011,19.012,17.021,26]heptacosa-1,3(8),4,6,10,12,14,16,19,21,23,25-dodecaenyl)-5-[2-[5-[2-[5-[2-[5-(9,9,18,18,27,27-hexahexyl-6-heptacyclo[18.7.0.02,10.03,8.011,19.012,17.021,26]heptacosa-1,3(8),4,6,10,12,14,16,19,21,23,25-dodecaenyl)thiophen-2-yl]ethynyl]thiophen-2-yl]ethynyl]thiophen-2-yl]ethynyl]thiophene