159391-57-8Relevant articles and documents
Highly diastereoselective alkylation of perhydropyrimidin-4-ones directed toward the synthesis of α-substituted β-amino acids. 2
Braschi,Cardillo,Tomasini,Venezia
, p. 7292 - 7298 (2007/10/02)
The alkylation of several enantiomerically pure perhydropyrimidin-4-ones at C5 is described. For the methylation reaction, mixtures of 5,6-trans -and cis-disubstituted adducts were obtained with high diastereomeric ratios, whereas only the 5,6-