799797-05-0

Upstream product

• 799796-84-2 (2R)-2-(diethoxyphosphoryl)-2-{[(4-methylphenyl)sulfonyl]amino}ethylmethanesulfonate 
• 799796-82-0 diethyl (1R)-2-hydroxy-1-{[(4-methylphenyl)sulfonyl]amino}ethylphosphonate 
• 159117-13-2 diethyl (1R)-(2-benzyloxy)-1-{[(1R)-2-methoxy-1-phenylethyl]amino}ethyl phosphonate 
• 172327-66-1 diethyl (1R)-1-amino-2-hydroxyethylphosphonate 
• 799796-76-2 diethyl (2R)-1-[(4-methylphenyl)sulfonyl]aziridin-2-ylphosphonate 

Downstream Products

• 98857-08-0 diethyl (1R)-1-{[carbobenzyloxy]amino}ethylphosphonate 

Relevant academic research and scientific papers

Optically active diethyl N-(p-toluenesulfonyl)-aziridine 2-phosphonates as chiral synthons for the synthesis of β-substituted α-amino phosphonates

A versatile approach for the synthesis of both protected enantiomers of aziridine 2-phosphonates for use as chiral synthons has been developed. The aziridines arise from either (R)- or (S)-phosphonoserine diethyl esters followed by N-tosylation, O-mesylat