102108-70-3

Upstream product

• 78688-64-9 (S)-N-benzylidene-1-t-butoxycarbonylethylamine 
• 701-99-5 Phenoxyacetyl chloride 

Downstream Products

• 110510-48-0 (R)-3-(3,4-Dimethoxy-phenyl)-2-methyl-2-((3S,4R)-2-oxo-3-phenoxy-4-phenyl-azetidin-1-yl)-propionic acid tert-butyl ester 
• 110510-48-0 (S)-3-(3,4-Dimethoxy-phenyl)-2-methyl-2-((3S,4R)-2-oxo-3-phenoxy-4-phenyl-azetidin-1-yl)-propionic acid tert-butyl ester 
• 110510-46-8 (R)-2-Methyl-2-((3S,4R)-2-oxo-3-phenoxy-4-phenyl-azetidin-1-yl)-3-phenyl-propionic acid tert-butyl ester 
• 110549-52-5 (S)-2-Methyl-2-((3S,4R)-2-oxo-3-phenoxy-4-phenyl-azetidin-1-yl)-3-phenyl-propionic acid tert-butyl ester 
• 110510-49-1 (R)-2-Methyl-2-((S)-2-phenoxy-3-phenyl-propionylamino)-3-phenyl-propionic acid tert-butyl ester 
• 120346-42-1 (S)-2-phenoxy-3-phenylpropanoic acid 
• 110510-45-7 (R)-2-Methyl-2-((3S,4R)-2-oxo-3-phenoxy-4-phenyl-azetidin-1-yl)-pent-4-enoic acid tert-butyl ester 
• 110510-45-7 (S)-2-Methyl-2-((3S,4R)-2-oxo-3-phenoxy-4-phenyl-azetidin-1-yl)-pent-4-enoic acid tert-butyl ester 

Relevant academic research and scientific papers

NEW APPROACHES TO THE ASYMMETRIC SYNTHESIS OF NON-PROTEINOGENIC α-AMINO ACIDS AND DIPEPTIDES THROUGH CHIRAL β-LACTAM INTERMEDIATES

Novel and effective routes to optically pute aromatic α-amino acids, α-methyl-α-amino acids and their derivatives including dipeptides are developed via homochiral β-lactams which are obtained through asymmetric cycloadditions of ketenes to imines.