ChemInform Abstract: Stereoselective Allylation of 4‐Oxoazetidine‐2‐carbaldehydes. Application to the Stereocontrolled Synthesis of Fused Tricyclic β‐Lactams via Intramolecular Diels—Alder Reaction of 2‐Azetidinone‐Tethered Trienes. | Publicación