Abstract
The reaction of N-tert-butylsulfinyl imines with nitromethane or nitroethane in the presence of NaHCO3 under solvent-free reaction conditions gave β-nitro amine derivatives with reasonable levels of diastereoselectivity. Enantioenriched N-tert-butylsulfinyl protected α-amino acids or α-amino ketones are accessible upon oxidation of the adducts derived from nitromethane or nitroethane, respectively.
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