Hydrogenation of 1-benzyl-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-aziridine-2-carboxylic acid ethyl ester
摘要:
Hydrogenation of 1-benzyl-aziridine-2-carboxylic acid ethyl ester 1 yielded the enantiomerically pure 1H-aziridine 2 or the beta-amino acid ester 3 as main products depending on the reaction time. The Z-protected derivatives of 2 and 3 were transformed into the gamma-lactones 4 and 5, respectively.
Hydrogenation of 1-benzyl-aziridine-2-carboxylic acid ethyl ester 1 yielded the enantiomerically pure 1H-aziridine 2 or the beta-amino acid ester 3 as main products depending on the reaction time. The Z-protected derivatives of 2 and 3 were transformed into the gamma-lactones 4 and 5, respectively.