18-(4-Nitrophenyl)sulfonyl-5lambda6-thia-18-azatricyclo[21.4.0.09,14]heptacosa-1(27),9,11,13,23,25-hexaen-2,7,15,21-tetrayne 5,5-dioxide 在
三乙胺 作用下,
生成 11-(4-Nitrophenyl)sulfonyl-25lambda6-thia-11-azapentacyclo[18.7.0.02,7.016,21.023,27]heptacosa-1(27),2,4,6,16(21),17,19,22-octaen-8,14-diyne 25,25-dioxide 、 12-(4-Nitrophenyl)sulfonyl-25lambda6-thia-12-azapentacyclo[18.7.0.02,7.016,21.023,27]heptacosa-1(27),2,4,6,16(21),17,19,22-octaen-8,14-diyne 25,25-dioxide