title: Stereoselective Formation of C(2)-Symmetric ansa-Lanthanocenes by Reductive Coupling of Acenaphthylene with Activated Ytterbium or Samarium Organometallic Compounds of the Lanthanides, Part 144. This work was supported by the Fonds der Chemischen Industrie, the Deutsche Forschungsgemeinschaft, and the Alexander von Humboldt foundation (research fellowship for I.L.F.). Part 143: M. Glanz, S. Dechert, H. Schumann, D. Wolff, J. Springer, Z. Anorg. Allg. Chem. 2000, 626, 2467-2477.
authors.affiliation: G. A. Razuvaev Institute of Organometallic Chemistry of Russian Academy of Sciences Tropinina 49, 603600 Nizhny Novgorod GSP-445 (Russia).
authors.forename: Igor L.
authors.initials: IL
authors.lastname: Fedushkin
authors.forename: Sebastian
authors.initials: S
authors.lastname: Dechert
authors.forename: Herbert
authors.initials: H
authors.lastname: Schumann