3,6-di-tert-butyl-1,8-bis(5-ethynylthien-2-yl)carbazole 在
吡啶 、 copper(II) acetate monohydrate 、 sodiumsulfide nonahydrate 作用下,
以
甲苯 、
乙二醇甲醚 、
对二甲苯 为溶剂,
反应 144.0h,
以0.57%的产率得到12,20,37,45-Tetratert-butyl-51,52,53,54,55,56-hexathia-16,41-diazatridecacyclo[46.2.1.12,5.16,9.123,26.127,30.131,34.010,15.014,18.017,22.035,40.039,43.042,47]hexapentaconta-1(50),2,4,6,8,10(15),11,13,17(22),18,20,23,25,27,29,31,33,35(40),36,38,42(47),43,45,48-tetracosaene