methyl 4,4"-bis(mercaptomethyl)-1,1':3',1"-terphenyl-2'-carboxylate 、
1-(Bromomethyl)-4-[3-[4-(bromomethyl)phenoxy]-2,2-bis[[4-(bromomethyl)phenoxy]methyl]propoxy]benzene 在
氢氧化钾 作用下,
以
乙醇 、
正己烷 为溶剂,
反应 12.0h,
以23%的产率得到Dimethyl 20,20'-spirobi[18,22-dioxa-12,28-dithiahexacyclo[28.2.2.27,10.214,17.223,26.12,6]hentetraconta-1(32),2(41),3,5,7(40),8,10(39),14(38),15,17(37),23,25,30,33,35-pentadecaene]-41,41'-dicarboxylate