ChemInform Abstract: Metal‐Mediated Carbonyl‐1,3‐butadien‐2‐ylation by 1,4‐Bis(methanesulfonyl)‐2‐butyne or 1,4‐Dibromo‐2‐butyne in Aqueous Media: Asymmetric Synthesis of 3‐Substituted 3‐Hydroxy‐β‐lactams. | Publicación