87988-35-0Relevant academic research and scientific papers
ZUR REAKTIONSWEISE VON CYCLOPROPENONEN MIT CYANMETHYLENPHOSPHORANEN
Eicher, Theophil,Sebold, Uwe,Stegmann, Ulrike
, p. 2977 - 2980 (1983)
Reaction of cyano substituted methylene triphenyl phosphoranes with cyclopropenones gives rise to pyrrolizinone phosphonium betaines, indolizine diones or phosphonium betaines of the azacyclopentadienone type.
