Phosphoranaloge von Aminosaeuren III. Synthese optisch aktiver 1-Aminoalkylphosphonsaeuren der (S) and (R)-Reihe mit Hilfe von (-)-Ephedrin als Auxiliar

Article abstract of DOI:10.1055/s-1990-26810

The 2-benzoylaminomethyl-3,4-dimethyl-2-oxo-5-phenyl-2λ⁵-1,3,2-oxazaphospholidines 2 and 2', epimeric at the 2-position, are easily obtainable from benzoylaminomethylphosphonic acid dichloride (1) and (-)-ephedrine and are diastereoselectively