Luisi Renzo, Capriati Vito, Florio Saverio, Vista Teresa
Dipartimento Farmaco-Chimico, Università degli Studi di Bari, Via E. Orabona 4, I-70126 Bari, Italy.
J Org Chem. 2003 Dec 12;68(25):9861-4. doi: 10.1021/jo035356i.
A new simple and stereoselective synthesis of 5-isoxazolidinones based on the reaction of lithiated 2-isopropyl-2-oxazolines with nitrones is described. A chiral version of such a methodology allows the preparation of highly enantioenriched 5-isoxazolidinones which are useful precursors for the synthesis of beta-amino acids
描述了一种基于锂化的2-异丙基-2-恶唑啉与硝酮反应的5-异恶唑烷酮的新型简单且立体选择性合成方法。这种方法的手性版本能够制备高度对映体富集的5-异恶唑烷酮,它们是合成β-氨基酸的有用前体。