European Journal of Inorganic Chemistry

Cover image for Vol. 2009 Issue 4

February 2009

Volume 2009, Issue 4

Pages 455–566

  1. Cover Picture

    1. Top of page
    2. Cover Picture
    3. Graphical Abstract
    4. News
    5. Microreview
    6. Full Papers
  2. Graphical Abstract

    1. Top of page
    2. Cover Picture
    3. Graphical Abstract
    4. News
    5. Microreview
    6. Full Papers
  3. News

    1. Top of page
    2. Cover Picture
    3. Graphical Abstract
    4. News
    5. Microreview
    6. Full Papers
  4. Microreview

    1. Top of page
    2. Cover Picture
    3. Graphical Abstract
    4. News
    5. Microreview
    6. Full Papers
    1. Iron Complexes with N,O Ligands

      Structure and Magnetic Properties of Iron(II/III) Complexes with N2O22– Coordinating Schiff Base Like Ligands (pages 465–477)

      Birgit Weber and Ernst-G. Jäger

      Version of Record online: 9 DEC 2008 | DOI: 10.1002/ejic.200800891

      Thumbnail image of graphical abstract

      In this review iron(II/III) complexes of Schiff base like N2O2 coordinating ligands investigated in the research group of the late Prof. Jäger are presented. The properties of the different complexes are discussed with regard to their relevance as model compounds for biological systems or as molecular magnets. The pictured nitrosyliron complex can be considered under both aspects.

  5. Full Papers

    1. Top of page
    2. Cover Picture
    3. Graphical Abstract
    4. News
    5. Microreview
    6. Full Papers
    1. Palladium Polyoxometalates

      Palladium(II) Phosphotungstate Derivatives: Synthesis and Characterization of the [Pdx{WO(H2O)}3–x{A,α-PW9O34}2](6+2x)– Anions (pages 479–488)

      Richard Villanneau, Séverine Renaudineau, Patrick Herson, Kamal Boubekeur, René Thouvenot and Anna Proust

      Version of Record online: 18 DEC 2008 | DOI: 10.1002/ejic.200800727

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      A series of PdII derivatives of the [P2W21O71(H2O)3]6– heteropolytungstate with the general formula [Pdx{WO(H2O)}3–x{A,α-PW9O34}2](6+2x)– (x = 1–3) have been obtained by the reaction between palladium nitrate and [P2W20O70(H2O)2]10–, [P2W19O69(H2O)2]14– and [PW9O34]9–, respectively. The crystallographic structure ofK10[Pd2{WO(H2O)}{A,α-PW9O34}2]·30H2Ohas been reported.

    2. Alkylgallium Peroxide

      Persistent Alkylgallium Peroxides – Synthesis of the Cage Compound Na4[(Ga-R)3(O2)3(O)]2(Et2O)(DABCO) [R = CH(SiMe3)2] (pages 489–492)

      Werner Uhl, Mohammad R. Halvagar, Friedhelm Rogel and Werner Massa

      Version of Record online: 23 DEC 2008 | DOI: 10.1002/ejic.200801061

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      The title compound has oxidizing peroxo groups in close proximity to reducing Ga–C bonds. Influenced by the sodium counterions it shows a remarkable stability even in solution at room temperature.

    3. Hydrosilylation Catalysis

      Chiral Oxazoline-NHC Ligands with and without CR2 Bridges: A Comparative Study in Rhodium Hydrosilylation Catalysis (pages 493–500)

      Nathanaëlle Schneider, Matthias Kruck, Stéphane Bellemin-Laponnaz, Hubert Wadepohl and Lutz H. Gade

      Version of Record online: 7 JAN 2009 | DOI: 10.1002/ejic.200801107

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      Bidentate oxazoline-NHC ligands have been tested in the Rh-catalyzed asymmetric hydrosilylation of acetophenone.

    4. Carba-closo-dodecaborates

      Regioselective Monoiodination of Carba-closo-dodecaborates: M[7-I-12-X-closo-CB11H10] (M = Cs+, [Et4N]+; X = F, Cl, Br, OH) (pages 501–507)

      Maik Finze

      Version of Record online: 23 DEC 2008 | DOI: 10.1002/ejic.200801046

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      Iodinated carba-closo-dodecaborate anions are valuable starting materials for the synthesis of functionalized {closo-CB11} clusters. Monoiodination of [closo-CB11H12] occurs at the antipodal boron atom. Single, regioselective iodination at the 7 position is achieved by blocking the antipodal boron atom with the substituents: F, Cl, Br, or OH.

    5. Difunctional Ruthenium Complex

      A Carbazole-Containing Difunctional RuII Complex That Functions as a pH-Induced Emission Switch and an Efficient Sensitizer for Solar Cells (pages 508–518)

      Su-Hua Fan, Ke-Zhi Wang and Wei-Chun Yang

      Version of Record online: 19 DEC 2008 | DOI: 10.1002/ejic.200800598

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      A carbazole-containing RuII complex acts as off-on-off/on-off-on-off-type emission switches, when excited at 530 nm/470 nm, with a protonation/deprotonation reaction taking place near the physiological pH range. It also functions as an efficient sensitizer for solar cells with an open-circuit photovoltage of 356 mV, a short-circuit photocurrent of 7.8 mA cm–2, and an IPCE value of 63 %.

    6. Siloxane Hybrid Materials

      Construction and Photoluminescence of Monophase Hybrid Materials Derived from a Urea-Based Bis-Silylated Bipyridine (pages 519–523)

      Huanrong Li, Nana Lin, Yige Wang, Yu Feng, Quanying Gan, Hongjie Zhang, Qinglin Dong and Yuhuan Chen

      Version of Record online: 19 DEC 2008 | DOI: 10.1002/ejic.200801017

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      Organic–inorganic hybrid materials with high loading of lanthanide 2,2-bipyridine moieties were obtained. The high concentration of lanthanide complexes grafted to the hybrid silica was anticipated because the silylated bipyridine was used as the only siloxane network precursor.

    7. DNA Photodamage

      Oligonucleotide Duplexes with Tethered Photoreactive Ruthenium(II) Complexes: Influence of the Ligands and Their Linker on the Photoinduced Electron Transfer and Crosslinking Processes of the Two Strands (pages 524–532)

      Stéphanie Deroo, Stéphane Le Gac, Sumana Ghosh, Mathilde Villien, Pascal Gerbaux, Eric Defrancq, Cécile Moucheron, Pascal Dumy and Andrée Kirsch-De Mesmaeker

      Version of Record online: 19 DEC 2008 | DOI: 10.1002/ejic.200801083

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      RuII-labelled oligonucleotides (ODNs) were studied for developing new DNA sequence-specific damaging agents. The best candidate is an ODN derivatized in the 3′-position by a [Ru(tap)3]2+ complex. In this case, as a result of a stronger interaction with the duplex, the loss of a tap ligand under illumination is inhibited and only efficient photocrosslinking occurs.

    8. Conjugated salphen Ligands

      Electronic Spectra of Mono- and Dinuclear Complexes of Fully π-Conjugated salphen Ligands Synthesized by Using 2,6-Dihydroxynaphthalene Carbaldehydes (pages 533–538)

      Hirohiko Houjou, Takatoshi Motoyama and Koji Araki

      Version of Record online: 29 DEC 2008 | DOI: 10.1002/ejic.200801030

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      The 2,6-dihydroxynaphthalene moiety was used to synthesize novel dinuclear 3d transition-metal complexes, in which two salphen units were fused into a unique π-conjugated system. The electronic spectraof the dinuclear complexes showed quite intense peak(s) and an extremely redshifted absorption edge relative to those of the corresponding mononuclear complexes.

    9. Insertion Reactions

      Insertion Reactions of Isothiocyanates into the Nb–P Bond of Phosphide–Niobocene Complexes (pages 539–544)

      Antonio Antiñolo, Santiago García-Yuste, Antonio Otero and Rebeca Reguillo-Carmona

      Version of Record online: 29 DEC 2008 | DOI: 10.1002/ejic.200800983

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      The phosphanylthioformamide-containing niobocene [{Nb(η5-C5H4SiMe3)2(L)}2{μ-(κ1-S-1,4-SC{PPh2}{=N})2(C6H4)}] (L = CO, CNXylyl, CNCy) have been preparedand represent the first examples in which the ligand has been synthesized by an insertion reaction between an isothiocyanate and a phosphidoniobocene derivative.

    10. Cleavage of Au–Au and Au–S Bonds

      Chemistry of Polynuclear Cationic Gold(I) Thiolates of Formula [Au2(StBu)(L2)][BF4] (pages 545–553)

      Pietro Diversi, Angela Cuzzola and Fabio Ghiotto

      Version of Record online: 7 JAN 2009 | DOI: 10.1002/ejic.200800918

      Thumbnail image of graphical abstract

      The cationic (phosphane)gold(I) thiolates of formula [Au2(StBu)(PR3)2][BF4] (2) react with free phosphane to give [Au(PR3)n][BF4] and [Au(StBu)(PR3)m]. Compounds 2 undergo exchange of the [Au(StBu)(PR3)] moiety in the presence of [Au(StBu)(PR′3)].

    11. Chiral Copper Complexes

      Biomimetic Modelling of Copper Enzymes: Synthesis, Characterization, EPR Analysis and Enantioselective Catalytic Oxidations by a New Chiral Trinuclear Copper(II) Complex (pages 554–566)

      Francesco G. Mutti, Giorgio Zoppellaro, Michele Gullotti, Laura Santagostini, Roberto Pagliarin, K. Kristoffer Andersson and Luigi Casella

      Version of Record online: 23 DEC 2008 | DOI: 10.1002/ejic.200800899

      Thumbnail image of graphical abstract

      The spectroscopic, EPR and ligand-binding properties of dinuclear and trinuclear copper(II) complexes with the chiral ligand (R)-(+)-DABN-L-Ala-Bz4 were characterized by several spectroscopic techniques.The complexes were tested as catalysts in the oxidation of biogenic catechols and flavonoids by dioxygen, and the trinuclear complex showed enantiodifferentiating capacity.

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