Dynamic Kinetic Resolution of α-Amino Acid Esters in the Presence of Aldehydes

Autor: Stephan Enthaler, Udo Kragl, Daniel Schichl, Thomas Dr. Riermeier, Wolfgang Holla, Matthias Beller
Rok vydání: 2008
Předmět:
Zdroj: European Journal of Organic Chemistry. 2008:3506-3512
ISSN: 1099-0690
1434-193X
Popis: A convenient procedure for the racemization of α-amino acid esters in the presence of catalytic amounts of salicylaldehydes is described. The combination of this racemization protocol with lipase-catalyzed ester hydrolysis allows successful dynamic kinetic resolution of various α-amino acid esters. The corresponding α-amino acids are obtained in high yield and optical purity.(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)
Databáze: OpenAIRE