%0 Journal Article %A Nikola Burdzhiev %A Elena Stanoeva %A Boris Shivachev %A Rositsa Nikolova %T Synthesis and transformations of polysubstituted diastereomeric 5-oxomorpholin-2-carboxylic acids %J Comptes Rendus. Chimie %D 2014 %P 420-430 %V 17 %N 5 %I Elsevier %R 10.1016/j.crci.2013.08.005 %G en %F CRCHIM_2014__17_5_420_0