title: Metal-controlled selective [3+2] cyclization reactions of alkenyl Fischer carbene complexes and allenes.
abstract: Chromium alkenyl Fischer carbene complexes undergo selective [3+2] cyclization reactions to allenes in the presence of nickel(0) or rhodium(I) catalysts. Interestingly, the chemo- and regioselectivity of the process are entirely dependent on the nature of the metal.
authors.affiliation: Instituto Universitario de Química Organometálica Enrique Moles, Unidad Asociada al CSIC, Universidad de Oviedo, Julián Clavería 8, 33071 Oviedo, Spain. barluenga@uniovi.es
authors.forename: José
authors.initials: J
authors.lastname: Barluenga
authors.forename: Rubén
authors.initials: R
authors.lastname: Vicente
authors.forename: Pablo
authors.initials: P
authors.lastname: Barrio
authors.forename: Luis A
authors.initials: LA
authors.lastname: López
authors.forename: Miguel
authors.initials: M
authors.lastname: Tomás