Stereoselective synthesis of 5-[(1S)-N-Boc-amino-(2S)-(3-fluorophenyl)ethyl]-dihydrofuran-2-one

Autor: Matthew L. Jorgensen, Bryan Li, Chiu Charles K, Richard A. Buzon, Stephen T. Colgan, Narasim Kasthurikrishnan
Rok vydání: 2004
Předmět:
Zdroj: Tetrahedron Letters. 45:6887-6890
ISSN: 0040-4039
Popis: A short, efficient, and highly diastereoselective synthesis of 5-[(1S)-N-Boc-amino-(2S)-(3-fluorophenyl)ethyl]-dihydrofuran-2-one (1) is described. Use of phthalic anhydride as thiolate scavenger effectively preserves the chiral integrity of the α-aminoketone 4 product obtained from the reaction of organozincate 3 with thioester 2.
Databáze: OpenAIRE