| Literature DB >> 20011098 |
Weiqiang Huang1, Marvin J Miller.
Abstract
O-TBS-protected methyl trans-4-hydroxypyroglutamate and methyl trans-4-hydroxyproline ester were synthesized from nitroso-cyclopentadiene Diels-Alder cycloadducts. Enzymatic resolution of the key intermediate, 4-amino-cyclopent-2-enol, provides access to both L- and D- amino acids.Entities:
Year: 2008 PMID: 20011098 PMCID: PMC2662620 DOI: 10.1016/j.tetasy.2008.12.013
Source DB: PubMed Journal: Tetrahedron Asymmetry ISSN: 0957-4166