ChemInform Abstract: [3 + 2] Route to Quaternary Oxaprolinol Derivatives as Masked Precursors of Disubstituted β³,β³‐Amino Aldehyde.

Abstract

+ 2] Route to Quaternary Oxaprolinol Derivatives as Masked Precursors ofDisubstituted  3 , 3 -Amino Aldehyde. -A new approach to enantiopure disubstituted oxaprolinol derivatives through diastereoselective [3+2]-cycloaddition of chiral cyclic ketonitrones to electron-rich and electron-poor dipolarophiles is presented. -(SHPAK-KRAIEVSKYI, P.; MANKOU MAKAYA, A.; BEAUCHARD, A.; MARTEL, A.; LAURENT*, M. Y.; DUJARDIN, G.; Eur. J. Org. Chem. 2015, 18, 3923-3934, http://dx.doi.org/10.1002/ejoc.201500339 ; Inst. Mol. Materiaux Mans, CNRS, Univ. Maine, F-72085 Le Mans, Fr.; Eng.) -Toeppel 44-195