title: The First Coordination Polymers Based on 1,3-Diphosphaferrocenes and 1,1',2,3',4-Pentaphosphaferrocenes.
abstract: Phosphaferrocenes in combination with coinage metal salts proved to be excellent building blocks in supramolecular chemistry for the buildup of oligomeric and polymeric assemblies. The synthesis of a series of novel phosphaferrocenes containing the 1,3-P2C3iPr3and/or the 1,2,4-P3C2iPr2ligand is described herein. The self-assembly processes of the 1,3-diphospha-, 1,2,4-triphospha-, and 1,1',2,3',4-pentaphosphaferrocenes with CuIhalides led to the formation of 1D or 2D polymers. With [Cp*Fe(η5-P2C3iPr3)] (Cp* = η5-C5Me5), infinite chains are formed, whereas with [(η5-P3C2iPr2)Fe(η5-P2C3iPr3)] 1D ladderlike structures are obtained. These are the first polymers containing such a di- and pentaphosphaferrocene, respectively. On the other hand, the use of [Cp*Fe(η5-P3C2iPr2)] leads to the construction of 2D networks with intact sandwich complexes, which is uncommon for this class of complexes.
authors.affiliation: Institut für Anorganische Chemie, Universität Regensburg, 93040 Regensburg, Germany, http://www.uni-regensburg.de/chemie-pharmazie/anorganische-chemie-scheer/
authors.forename: Claudia
authors.initials: C
authors.lastname: Heindl
authors.affiliation: Institut für Anorganische Chemie, Universität Regensburg, 93040 Regensburg, Germany, http://www.uni-regensburg.de/chemie-pharmazie/anorganische-chemie-scheer/
authors.forename: Sabine
authors.initials: S
authors.lastname: Reisinger
authors.affiliation: Institut für Anorganische Chemie, Universität Regensburg, 93040 Regensburg, Germany, http://www.uni-regensburg.de/chemie-pharmazie/anorganische-chemie-scheer/
authors.forename: Christoph
authors.initials: C
authors.lastname: Schwarzmaier
authors.affiliation: Institut für Anorganische Chemie, Universität Regensburg, 93040 Regensburg, Germany, http://www.uni-regensburg.de/chemie-pharmazie/anorganische-chemie-scheer/
authors.forename: Lena
authors.initials: L
authors.lastname: Rummel
authors.affiliation: Nikolaev Institute of Inorganic Chemistry, Siberian Division of RAS, Acad. Lavrentyev str. 3, 630090 Novosibirsk, Russia; Novosibirsk State University, Pirogova str., 2, 630090 Novosibirsk, Russia.
authors.forename: Alexander V
authors.initials: AV
authors.lastname: Virovets
authors.affiliation: Nikolaev Institute of Inorganic Chemistry, Siberian Division of RAS, Acad. Lavrentyev str. 3, 630090 Novosibirsk, Russia; Novosibirsk State University, Pirogova str., 2, 630090 Novosibirsk, Russia.
authors.forename: Eugenia V
authors.initials: EV
authors.lastname: Peresypkina
authors.affiliation: Institut für Anorganische Chemie, Universität Regensburg, 93040 Regensburg, Germany, http://www.uni-regensburg.de/chemie-pharmazie/anorganische-chemie-scheer/
authors.forename: Manfred
authors.initials: M
authors.lastname: Scheer
keywords: Copper; Phosphaferrocenes; Polymers; Self‐assembly; Supramolecular chemistry