869283-91-0

Upstream product

• 143159-98-2 (3R,4S)-3-Benzyloxy-4-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-1-p-tolyl-azetidin-2-one 
• 143160-00-3 (3R,4R)-4-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-3-hydroxy-1-p-tolyl-azetidin-2-one 
• 869283-88-5 Methanesulfonic acid (2S,3R)-2-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-4-oxo-1-p-tolyl-azetidin-3-yl ester 

Downstream Products

• 869284-00-4 Methanesulfonic acid (2S,3R)-2-hydroxymethyl-4-oxo-1-p-tolyl-azetidin-3-yl ester 

Relevant academic research and scientific papers

An efficient synthesis of 2,3-aziridino-γ-lactones from azetidin-2-ones

An efficient synthesis of enantiopure 2,3-aziridino-γ-lactones from azetidin-2-ones is described. Acid-catalyzed tandem intramolecular azetidinone ring opening followed by aziridine ring formation via elimination of a mesylate group is the key step in thi