ChemInform Abstract: Enantioselective Synthesis of L-Threonine.
Abstract
The racemic amido butyrate (Ic) prepared from the oxoester (Ia) via the oxime (Ib) is transformed to the enantiomeric optically active alcohols (IIa)/(IIb) by microbiological reduction.
ChemInform Abstract
The racemic amido butyrate (Ic) prepared from the oxoester (Ia) via the oxime (Ib) is transformed to the enantiomeric optically active alcohols (IIa)/(IIb) by microbiological reduction. The mixture (IIa)/(IIb) can be converted to the title compound (VI) by slightly modified known methods using a one-pot procedure.