4,5-Dihydro-naphtho[1,2-b]furan-2,3-dione 、 (Z)-N-[(Z)-1-phenylethylideneamino]-1-(triphenyl-lambda5-phosphanylidene)propan-2-imine 以
苯 为溶剂,
反应 15.0h,
以86%的产率得到2-[2-{[1-Phenyl-eth-(Z)-ylidene]-hydrazono}-prop-(Z)-ylidene]-4,5-dihydro-naphtho[1,2-b]furan-3-one