119973-02-3Relevant articles and documents
Stereoselective Alkylation of Glycine Units in Dipeptide Derivatives: "Chirality Transfer" via a Pivalaldehyde N,N-Acetal Center
Polt, Robin,Seebach, Dieter
, p. 2622 - 2632 (1989)
Dipeptide esters (of glycylglycine, glycylalanine, alanylglycine) and aldehydes (isobutyraldehyde, pivalaldehyde, benzaldehyde) are condensed to (4-oxoimidazolidin-3-yl)acetates and -propionates (1-3).Lithium enolates of these derivatives, are generated (