1396319-24-6Relevant articles and documents
Enantioselective Aza-Reformatsky Reaction with Ketimines
Maestro, Aitor,Martinez De Marigorta, Edorta,Palacios, Francisco,Vicario, Javier
, p. 9473 - 9477 (2019/11/28)
Here, an enantioselective aza-Reformatsky reaction using acyclic ketimine substrates is presented. Using α-phosphorated ketimines as electrophilic substrates and a simple BINOL-derived ligand, phosphorated analogues of aspartic acid holding chiral tetrasubstituted carbons are efficiently obtained with excellent enantioselectivity through an asymmetric organocatalytic Reformatsky-type reaction. The phosphorated analogues of aspartic acid have been used for the synthesis of phosphorus-containing enantiopure tetrasubstituted β-lactams.