K. Nacro et al., Attempt to rationalize the diastereoselectivity in the addition of ester enolate to optically active alpha,beta-epoxyaldehydes, TETRAHEDRON, 55(49), 1999, pp. 14013-14030
Aldol condensations on alpha-,beta-epoxyaldehyde having a remote alkoxy gro
up have been realized. A rationalization of the outcome of this condensatio
n is discussed, relying on the dominant conformers revealed by molecular mo
deling of anti and sny gamma,delta-epoxy beta-hydroxyesters and their NMR a
nd IR spectrostroscopic properties. (C) 1999 Elsevier Science Ltd. All righ
ts reserved.