2-氯苯甲醛 、
4-(2-Chloro-phenyl)-10-[1-(2-chloro-phenyl)-meth-(E)-ylidene]-5,6,7,8,9,10-hexahydro-4H-1-thia-3a,11-diaza-cycloocta[f]inden-3-one 在
哌啶 作用下,
反应 0.5h,
以96%的产率得到4-(2-Chloro-phenyl)-2-[1-(2-chloro-phenyl)-meth-(Z)-ylidene]-10-[1-(2-chloro-phenyl)-meth-(E)-ylidene]-5,6,7,8,9,10-hexahydro-4H-1-thia-3a,11-diaza-cycloocta[f]inden-3-one