Author/Authors :
Imre Schlemminger، نويسنده , , Imre and Lützen، نويسنده , , Arne and Willecke، نويسنده , , Andreas and Maison، نويسنده , , Wolfgang and Koch، نويسنده , , Rainer and Saak، نويسنده , , Wolfgang and Martens، نويسنده , , Jürgen، نويسنده ,
Abstract :
The first highly diastereoselective (dr up to >95:5) hydrophosphonylation of heterocyclic imines by a chiral phosphorus nucleophile is introduced. Addition of binaphthol ester of phosphorus acid towards BF3-activated 3-thiazolines gives the corresponding (aR*,4R*)-4-thiazolidinylphosphonates almost exclusively as elucidated by X-ray analysis.
