1-(4-氯苯基)-1H-吡咯-2,5-二酮 、
C-(2-nitro)styryl-N-(4-chlorophenyl)-azomethine N-oxide 以
苯 为溶剂,
反应 4.0h,
生成 cis-2,5-di(4-chlorophenyl)-3-(o-nitro)styryl-4H-2,3,3a,5,6,6a-hexahydropyrrolo[3,4-d]isoxazole-4,6-dione 、 trans-2,5-di(4-chlorophenyl)-3-(o-nitro)styryl-4H-2,3,3a,5,6,6a-hexahydropyrrolo[3,4-d]isoxazole-4,6-dione