1,4-Bis[(2'-chloromethyl-4'-tert-butylphenoxy)methyl]benzene 、 7,15,30,38-Tetratert-butyl-3,19,26,42-tetraoxa-11,34-diazaheptacyclo[42.2.2.221,24.04,9.013,18.027,32.036,41]pentaconta-1(47),4(9),5,7,13(18),14,16,21,23,27(32),28,30,36(41),37,39,44(48),45,49-octadecaene 在
caesium carbonate 作用下,
以
甲苯 为溶剂,
以42%的产率得到5,20,28,43,50,65-Hexatert-butyl-9,16,32,39,54,61-hexaoxa-1,24-diazaundecacyclo[22.22.22.211,14.234,37.256,59.03,8.017,22.026,31.040,45.048,53.062,67]tetraheptaconta-3(8),4,6,11(74),12,14(73),17(22),18,20,26(31),27,29,34,36,40(45),41,43,48(53),49,51,56(70),57,59(69),62(67),63,65,71-heptacosaene