Fluoridolyse von Diphosphorylverbindungen

Fluoridolysis of Diphosphoryl Compounds The behaviour of diphosphoryl compounds X₂(O)P]₂Y in fluoridolysis reactions is decisively determined by the nature of the bridging group Y. In the cases of Y = NH and CH₂ and X = Cl F₂P(O)]₂N^? and F₂P(O)]₂CH₂ are obtained quantitatively. For Y = NPh, O, and CH₂ the formation of phosphorylated pentafluorophosphates F₅P? Y? POX₂]^? is observed. Amido and ester derivatives containing fluorine (see table 2) are obtained from the corresponding chloro compounds by Cl/F exchange. Fluoridolysis of the azadiphosphetidine 19 results in the formation of acyclic 19 a .