4',5'-Dibrom-2',7'-dinitro-3',6'-bis(2-propinyloxy)spiro 在
copper diacetate 作用下,
以
乙腈 为溶剂,
反应 0.75h,
以9%的产率得到39',40',42',44'-Tetrabrom-6',17',25',36'-tetranitrodispiro
hexaoxaheptacyclo<33.3.1.13,7.14,38.116,20.119,23.122,26>tetratetraconta-1(39),3,5,7(40),16,18,20(42),22,24,26(44),35,37-dodecaen-10,12,29,31-tetrain...