G. Delle Monache et al., Synthesis of both enantiomers of 4-vinyl oxazolidin-2-one from a single precursor: D-isoascorbic acid, CHIRALITY, 12(3), 2000, pp. 143-148
A convenient synthesis of (S)- and (R)-4-vinyl oxazolidin-2-one 1 and 2 fro
m the same inexpensive starting material, D-isoascorbic acid, is described.
The title compounds were obtained in 44% and 38% yield, respectively, by o
perationally simple steps. This approach is a suitable alternative to the l
iterature methods and enhances the synthetic utility of these intermediates
. Chirality 12:143-148, 2000. (C) 2000 Wiley-Liss, Inc.