2'-bromo-4,4''-bis(bromomethyl)-1,1':3',1''-terphenyl 、
α,α'-bis<3,5-bis(mercaptomethyl)phenoxy>-o-xylene 在
氢氧化钾 作用下,
以
乙醇 、
苯 为溶剂,
以35%的产率得到62,68-dibromo-49,58-dioxa-5,21,29,45-tetrathiaundecacyclo[23.23.10.27,10.216,19.231,34.240,43.13,47.111,15.123,27.135,39.051,56]heptaconta-1(48),2,7(70),8,10(69),11(68),12,14,16(67),17,19(66),23,25,27(65),31,33,35,37,39(62),40,42,47(59),51,53,55,60,63-heptacosaene