1350547-30-6Relevant articles and documents
Oxazolidinone cross-alkylation during Evans' asymmetric alkylation reaction
Fresno, Nieves,Pérez-Fernández, Ruth,Goya, Pilar,Jimeno, Ma Luisa,Alkorta, Ibón,Elguero, José,Menéndez-Taboada, Laura,García-Granda, Santiago
, p. 9104 - 9111 (2011)
Starting from Evans' imidazolidin-2-one (1) two compounds were obtained by trans-N-acylation: the expected one 3 with S,R configuration and a second compound 5, that is, related to 3 by the loss of a CH(CH3)CO fragment. The stereochemistry of 3