1,14-bis(4-(1,1-di(1H-pyrrol-2-yl)ethyl)phenoxy)-3,6,9,12-tetraoxatetradecane 、
丙酮 在
三氟化硼乙醚 作用下,
反应 2.0h,
以10%的产率得到1,26,31,31,40,40-Hexamethyl-6,9,12,15,18,21-hexaoxa-45,46,47,48-tetrazaoctacyclo[24.9.9.22,5.222,25.127,30.132,35.136,39.141,44]dopentaconta-2(52),3,5(51),22(50),23,25(49),27,29,32,34,36,38,41,43-tetradecaene