104720-90-3Relevant articles and documents
ASYMMETRIC ALDOL REACTION OF AMIDE ENOLATES BEARING trans-2,5-DISUBSTITED PYRROLIDINES AS CHIRAL AUXILIARIES
Katsuki, Tsutomu,Yamaguchi, Masaru
, p. 5807 - 5810 (1985)
Condensation of aldehydes with Zr enolate of chiral N-propionyl-trans-2,5-disubstituted pyrrolidine proceeded with high diastereo- and diastereofaceselection.Stereoselectivity in the reaction of the corresponding N-acetyl compounds was also examined.