686343-78-2Relevant articles and documents
Efficient synthesis of orthogonally protected anti-2,3-diamino acids
Capone, Stefania,Guaragna, Annalisa,Palumbo, Giovanni,Pedatella, Silvana
, p. 6575 - 6579 (2007/10/03)
An asymmetric synthesis of anti-2,3-diamino acids is reported. The enolates of N,N-dibenzylated β3-amino esters were treated with di-tert-butyl azodicarboxylate (DBAD) to afford their N′,N″-di-Boc- 2-hydrazino derivatives with excellent anti di
Kowalski ester homologation. Application to the synthesis of β-amino esters
Gray, Diane,Concellon, Carmen,Gallagher, Timothy
, p. 4849 - 4851 (2007/10/03)
The Kowalski ester homologation protocol has been applied to a representative range of α-amino esters to provide β-amino esters with excellent levels of enantio- and diastereocontrol. A key feature of this chemistry is the nature of the N-protecting group that is employed.