40346-60-9Relevant academic research and scientific papers
Preparation of 2-phospholene oxides by the isomerization of 3-phospholene oxides
Bagi, Péter,Herbay, Réka,Keglevich, Gy?rgy,Mucsi, Zoltán,Péczka, Nikolett,Timári, István
, p. 818 - 832 (2020)
A series of 1-substituted-3-methyl-2-phospholene oxides was prepared from the corresponding 3-phospholene oxides by double bond rearrangement. The 2-phospholene oxides could be obtained by heating the 3-phospholene oxides in methanesulfonic acid, or via the formation of cyclic chlorophosphonium salts. Whereas mixtures of the 2- and 3-phospholene oxides formed, when the isomerization of 3-phospholene oxides was attempted under thermal conditions, or in the presence of a base. The mechanisms of the various double bond migration pathways were elucidated by quantum chemical calculations.
Isomerization and application of phospholene oxides
Herbay, Réka,Péczka, Nikolett,Gy?rke, Gábor,Bagi, Péter,Fogassy, Elemér,Keglevich, Gy?rgy
, p. 610 - 613 (2019/01/05)
In this research, an investigation of the isomerization and the applications of 3-phospholene oxides were elaborated. The isomerization of 3-phospholene oxides to 2-phospholene oxides was investigated under thermal condition. The application of bases and acids was also tested in this reaction. Moreover, the isomerization was also elaborated via the formation of halophosphonium salt intermediates. The 3-phospholene oxides were deoxygenated and transformed to the corresponding palladium complexes.
