C−C Coupling between an η3-Allyl Ligand and Carbon Nucleophiles in Molybdenum and Tungsten Complexes: Structural Characterization of the Key Intermediate This work was supported by the Ministerio de Ciencia y Tecnología (grants BQU2000-0220 and BQU2000-0219) and the FICYT (grants PR-01-GE-7 and PR-01-GE-4). | Publicación