6-nitro-2,3-bis[(5-(3,3-bis(1H-pyrrol-2-yl)butyl)-1H-pyrrol-2-yl)]quinoxaline 、
丙酮 在
三氟化硼乙醚 作用下,
反应 3.5h,
以7%的产率得到1,24,29,29,38,38-Hexamethyl-12-nitro-9,16,43,44,45,46,47,48-octazadecacyclo[22.9.9.14,7.118,21.125,28.130,33.134,37.139,42.08,17.010,15]octatetraconta-4,6,8,10(15),11,13,16,18,20,25,27,30,32,34,36,39,41-heptadecaene