tetrakis(chlorocarbonyl)cavitand 、
叔丁胺 在
三乙胺 作用下,
以
氯仿 为溶剂,
以40%的产率得到6-N,12-N,18-N,39-N-tetratert-butyl-25,29,33,37-tetraheptyl-2,4,8,10,14,16,20,22-octaoxanonacyclo[21.15.1.124,38.05,36.07,34.011,32.013,30.017,28.019,26]tetraconta-1(39),5,7(34),11,13(30),17(28),18,23,26,31,35,38(40)-dodecaene-6,12,18,39-tetracarboxamide