1,3-bis[(5-(3,3-bis-(1H-pyrrol-2-yl)butyl)-1H-pyrrol-2-yl)methyl]benzene 、
丙酮 在
三氟化硼乙醚 作用下,
反应 0.5h,
以9%的产率得到1,21,26,26,35,35-Hexamethyl-40,41,42,43,44,46-hexazanonacyclo[19.9.9.14,7.19,13.115,18.122,25.127,30.131,34.136,39]hexatetraconta-4,6,9(45),10,12,15,17,22,24,27,29,31,33,36,38-pentadecaene