SYNTHESES ASYMETRIQUES A L'AIDE D'OXAZOLIDINES CHIRALES DERIVEES DE L'EPHEDRINE. PREPARATION DE FORMYL CYCLOPROPANES CHIRAUX.

Article abstract of DOI:10.1016/S0040-4039(00)86873-2

Chiral oxazolidines 2 are very simple and highly efficient inducing groups for asymmetric synthesis during cycloaddition reactions.Chiral formyl cyclopropanes are easily obtained in high enantiomeric excess (>= 90 percent).