Nitrogen Alkylation of schiff bases and amidines as a route to N-alkyl amino acids
作者:Martin J. O'Donnell、William A. Bruder、Byron W. Daugherty、Deshan Liu、Krzysztof Wojciechowski
DOI:10.1016/0040-4039(84)80096-9
日期:1984.1
Schiff base and amidine ester 3 are alkylated and then hydrolyzed to yield N-alkylaminoacids 4 in 41–75% yield with high to complete retention of optical activity.