2,6-二乙酰基吡啶 、
4,4',6,6'-tetramethyl-2,2'-ethylenedianiline 在
对甲苯磺酸 作用下,
以
正丁醇 为溶剂,
反应 10.0h,
以95%的产率得到2,5,7,14,16,19,25,28,30,37,39,42-Dodecamethyl-3,18,26,41,47,48-hexazaheptacyclo[41.3.1.120,24.04,9.012,17.027,32.035,40]octatetraconta-1(47),2,4,6,8,12,14,16,18,20(48),21,23,25,27,29,31,35,37,39,41,43,45-docosaene