溴己烷 、
3,14,25-Trithiaheptacyclo[13.10.0.02,13.04,12.06,11.016,24.017,22]pentacosa-1(15),2(13),4(12),6,8,10,16(24),17,19,21-decaene 在
苄基三乙基碘化铵 、 sodium hydroxide 作用下,
以
水 、
二甲基亚砜 为溶剂,
以42%的产率得到5,5,23,23-Tetrahexyl-3,14,25-trithiaheptacyclo[13.10.0.02,13.04,12.06,11.016,24.017,22]pentacosa-1(15),2(13),4(12),6,8,10,16(24),17,19,21-decaene