R. Carballo et al., ABSOLUTE-CONFIGURATION OF AN INTERMEDIATE IN THE ASYMMETRIC-SYNTHESISOF NATURAL BETA-HYDROXY AND BETA-AMINO ACIDS, Acta crystallographica. Section C, Crystal structure communications, 53, 1997, pp. 1312-1314
The single-crystal X-ray structure determination of enantiomerically p
ure (4R,5S)-3-[(2R,3S)-3-hydroxy-2-methyl-7-octynoyl] -4-methyl-5-phen
yl-1,3-oxazolidin-2-one, C19H23NO4, at 223 K is reported. The absolute
configuration of this molecule has been determined.