5,5'-Dibutyl-3,3'-diethynyl-[2,2']bithiophenyl 、
2,5,8,11-Tetrabutyl-3,4,9,10-tetraiodo-1,6,7,12-tetrathia-tetracyclopenta[a,c,e,g]cyclooctene 在
tris(dibenzylideneacetone)dipalladium (0) 、
二异丙胺 copper(l) iodide 、
三异丙叉丙酮基膦 、
四丁基碘化铵 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 19.0h,
以28%的产率得到(1Z,23Z,45Z,47Z)-4,10,15,21,26,32,37,43-octabutyl-3,11,14,22,25,33,36,44-octathiaundecacyclo[22.20.2.22,20.08,12.013,17.027,46.030,34.035,39.042,45.05,48.023,47]octatetraconta-1,4,8(12),9,13(17),15,20,23,26,30(34),31,35(39),37,42,45,47-hexadecaen-6,18,28,40-tetrayne