5,11,17,23-tetra-tert-butyl-25,27-bis(2-methoxyethoxy)-26,28-bis-<2-<2-(toluene-p-sulfonyloxy)ethoxy>ethoxy>calix<4>arene 、
5,11,17,23-tetra-tert-butyl-25,27-bis(2-methoxyethoxy)-26,28-bis<9-hydroxy-1,4,7-trioxanonyl>calix<4>arene 在
sodium perchlorate 、 sodium hydride 作用下,
以
四氢呋喃 为溶剂,
反应 24.0h,
以31%的产率得到22,28,34,57,63,69,74,83-octatert-butyl-78,79,87,88-tetrakis(2-methoxyethoxy)-3,6,9,12,15,18,38,41,44,47,50,53-dodecaoxaundecacyclo[53.15.7.720,36.126,30.161,65.172,76.02,67.019,24.032,37.054,59.181,85]octaoctaconta-1,19,21,23,26,28,30(87),32,34,36,54,56,58,61(79),62,64,67,69,72,74,76(78),81(88),82,84-tetracosaene