胡椒醛 、
4-(4-Methoxy-phenyl)-10-[1-(4-methoxy-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95%的产率得到2-[1-Benzo[1,3]dioxol-5-yl-meth-(Z)-ylidene]-4-(4-methoxy-phenyl)-10-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-5,6,7,8,9,10-hexahydro-4H-1-thia-3a,11-diaza-cycloocta[f]inden-3-one