3',6'-Bis(2-propinyloxy)spiro 在
copper diacetate 作用下,
以
乙腈 为溶剂,
反应 6.0h,
以21 mg的产率得到Trispiro<2,8,15,21,27,34,40,46,53-nonaoxadecacyclo<33.3.1.1
3,7.1
4,57.1
16,20.1
19,23.1
22,26.1
35,39.1
38,42.1
41,45>hexahexaconta-1(58),3,5,7(59),16,18,20(61),22,24,26(63),35,37,39(64),41,43,45(66),54,56-octadecaen-10,12,29,31,48,50-hexain...