3-Iodo-2-[2-[4-[2-(3-iodothiophen-2-yl)ethynyl]phenyl]ethynyl]thiophene 、
3-Ethynyl-2-[2-[4-[2-(3-ethynylthiophen-2-yl)ethynyl]phenyl]ethynyl]thiophene 在
bis-triphenylphosphine-palladium(II) chloride 、
copper(l) iodide 、
二异丙胺 作用下,
以
四氢呋喃 为溶剂,
反应 10.0h,
以12%的产率得到5,14,25,34-Tetrathiaheptacyclo[36.2.2.218,21.04,8.011,15.024,28.031,35]tetratetraconta-1(41),4(8),6,11(15),12,18,20,24(28),26,31(35),32,38(42),39,43-tetradecaen-2,9,16,22,29,36-hexayne