间二溴苄 、
2,6-bis(aminomethyl)pyridinium trichloride 在
氢氧化钾 作用下,
以
二氯甲烷 为溶剂,
以8.3%的产率得到1,9,17,25,40,52-Hexazanonacyclo[15.15.7.79,25.13,7.111,15.119,23.127,31.134,38.143,47]dopentaconta-3(51),4,6,11(50),12,14,19,21,23(49),27,29,31(41),34(40),35,37,43,45,47(52)-octadecaene