2,5-di(3-formylphenyl)-1,3,4-oxadiazole 、
2,5-di(2-(n-butoxy)-5-aminophenyl)-1,3,4-oxadiazole 在
barium(II) perchlorate 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以30%的产率得到7,32-Dibutoxy-35,38-dioxa-3,4,11,19,20,28-hexazaheptacyclo[27.3.1.12,5.16,10.113,17.118,21.122,26]octatriaconta-1(32),2,4,6,8,10(37),11,13(36),14,16,18,20,22,24,26(34),27,29(33),30-octadecaene