The Epimerization of Chiral α-Amino Acids by 2-Hydroxy-2-methyl-1-tetralone Template - The Synthesis, Conditions and Mechanism of Isomerization
Autor: | Milan Hutta, Andrej Boháč, Marek Pažický, Arlette Solladié-Cavallo, Marta Sališová, Gabriela Addová, Boris Gášpár |
---|---|
Rok vydání: | 2006 |
Předmět: | |
Zdroj: | Synthesis. 2006:2013-2018 |
ISSN: | 1437-210X 0039-7881 |
DOI: | 10.1055/s-2006-942401 |
Popis: | Synthesis and epimerization studies of iminolactones prepared via reaction of 2-hydroxy-2-methyl-l-tetralone and methyl alaninate or phenylalaninate are described. The stereochemistry and mechanism of epimerization was studied and explained. The enantiomeric purity of the tetralone template is fully transformed to enantiomeric excess of all diastereomeric products. Deracemization of unnatural α-amino acids is considered. |
Databáze: | OpenAIRE |
Externí odkaz: |