Asymmetric Access to α-Substituted Functional Aspartic Acid Derivatives by a [3+2] Strategy Employing a Chiral Dienophile
作者:Kawther Ben Ayed、Anne Beauchard、Jean-François Poisson、Sandrine Py、Mathieu Y. Laurent、Arnaud Martel、Houcine Ammar、Souhir Abid、Gilles Dujardin
DOI:10.1002/ejoc.201301739
日期:2014.5
NH-isoxazolidine, the absolute configuration of which was established by X-ray crystallography. N-Protection and N–O cleavage of this isoxazolidine gave enantioenriched quaternary aspartate derivatives bearing functionalized side chains.