Author/Authors :
Lise Delain-Bioton، نويسنده , , Adele Turner، نويسنده , , Nicolas Lejeune، نويسنده , , Didier Villemin، نويسنده , , Gary B. Hix، نويسنده , , Paul-Alain Jaffrès، نويسنده ,
Abstract :
Nucleophilic phosphorus add to tetraethyl ethylidene diphosphonate in protic solvent to yield the product of the Michael reaction. This reaction appeared to be reversible at a temperature upper than 160 °C. To avoid this reverse reaction, alkylation in α position of the two phosphonate functions by activated elecrophile is reported.