69351-58-2

Upstream product

• 69321-40-0 (1R,2S)-2-methylamino-1-phenyl-propane-1-thiol 
• 2784-28-3 (1R,2S)-1-phenyl-2-(N-methylamino)propanethiol hydrochloride 
• 299-42-3 ephedrine 
• 154550-38-6 (2S,5R)-3-(N-methyl)-4-methyl-5-phenyl-2,2-dimethyl-1,3-thiazolane 
• 13148-28-2 (+)-(2S,3S)-trans-1,2-dimethyl-3-phenylaziridine 

Relevant academic research and scientific papers

ENANTIOMERICALLY PURE β-AMINO SULFIDES AND β-AMINO THIOLS FROM EPHEDRINE

Ephedrine and pseudoephedrine are converted by means of a Mitsunobu reaction to respectively trans- and cis-aziridines, which can be ring-opened at the benzylic center with inversion of configuration by thiols and thiol acids.The trans-aziridine from ephe