Title of article :
Formation of New Phosphates from Aldehydes by a DBU-Catalysed Phospha-Brook Rearrangement in a Polar Solvent
Author/Authors :
Kaim، Laurent El نويسنده , , Gaultier، Laetitia نويسنده , , Grimaud، Laurence نويسنده , , Santos، Aurelie DOS نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
Addition of dialkylphosphites to aromatic aldehydes (Pudovik reaction) by treatment with a base results in two different possible reaction pathways depending on the solvent used. Apolar solvents give the normal Pudovik adduct, whereas the use of DBU in a polar solvent allows the formation of a phosphate ester via phospha-Brook rearrangement of the intermediate hydroxyphosphonate.
Keywords :
Pudovik reaction , dialkylphosphite , Phosphate esters , phospha-Brook rearrangement
