4-Benzo[1,3]dioxol-5-yl-10-[1-benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-5,6,7,8,9,10-hexahydro-4H-1-thia-3a,11-diaza-cycloocta[f]inden-3-one 、
肉桂醛 在
哌啶 作用下,
反应 0.5h,
以95%的产率得到4-Benzo[1,3]dioxol-5-yl-10-[1-benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-2-[(E)-3-phenyl-prop-2-en-(Z)-ylidene]-5,6,7,8,9,10-hexahydro-4H-1-thia-3a,11-diaza-cycloocta[f]inden-3-one