title: Synthesis of beta-lactams via cycloaddition of iminodithiocarbonate esters with azidoketene.
mesh_terms: D000900:Anti-Bacterial Agents / Q000138:chemical synthesis*; D001386:Azides; D002254:Carbonates; D003500:Cyclization; D007097:Imines; D008722:Methods; D047090:beta-Lactams / Q000138:chemical synthesis*
chemical_list: D000900:Anti-Bacterial Agents; D001386:Azides; D002254:Carbonates; D007097:Imines; D047090:beta-Lactams