名称:
                                A β-lactam approach to ψ-amino-β-keto acid derivatives.
                             
                            
                                摘要:
                                Formation of gamma-amino-beta-keto acid derivatives by enolate acylation with N-carboxyanhydrides previously formed from alpha-keto beta-lactams is described.
                             
                                                            
                                    DOI:
                                    10.1016/0040-4039(91)80704-a