European Journal of Inorganic Chemistry

Cover image for Vol. 2008 Issue 17

June 2008

Volume 2008, Issue 17

Pages 2623–2763

  1. Cover Picture

    1. Top of page
    2. Cover Picture
    3. Graphical Abstract
    4. News
    5. Microreview
    6. Short Communications
    7. Full Papers
    1. An Iron(II) Spin-Transition Compound with Thiol Anchoring Groups (Eur. J. Inorg. Chem. 17/2008) (page 2623)

      Rajadurai Chandrasekar, Frank Schramm, Olaf Fuhr and Mario Ruben

      Version of Record online: 28 MAY 2008 | DOI: 10.1002/ejic.200890044

  2. Graphical Abstract

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

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

    1. Top of page
    2. Cover Picture
    3. Graphical Abstract
    4. News
    5. Microreview
    6. Short Communications
    7. Full Papers
    1. Tripodal Tetraamine Ligands Containing Three Pyridine Units: The other Polypyridyl Ligands (pages 2633–2647)

      Allan G. Blackman

      Version of Record online: 8 MAY 2008 | DOI: 10.1002/ejic.200800115

      Thumbnail image of graphical abstract

      The chemistry of tetradentate tripodalligands containing three (2-pyridyl)-alkyl arms and an aliphatic N atom, and metal complexes thereof, is outlined. Particular emphasis is placed on tpa and its derivatives, ligands which form homologous series, and those which differ in the nature and number of substituents on the pyridine rings.

  5. Short Communications

    1. Top of page
    2. Cover Picture
    3. Graphical Abstract
    4. News
    5. Microreview
    6. Short Communications
    7. Full Papers
    1. An Iron(II) Spin-Transition Compound with Thiol Anchoring Groups (pages 2649–2653)

      Rajadurai Chandrasekar, Frank Schramm, Olaf Fuhr and Mario Ruben

      Version of Record online: 18 APR 2008 | DOI: 10.1002/ejic.200800212

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      A novel iron(II) coordination complex [FeII(L)2](ClO4)2 [L = S-(4-{[2,6-(Dipyrazol-1-yl)pyrid-4-yl]ethynyl}phenyl) ethanethioate] carrying terminal acetyl-protectedthiol anchoring groups exhibits reversible spin transition at 277 K with a ca. 8 K wide hysteresis loop.

    2. quart-Feproline: Synthesis of a Very Rigid [3]Ferrocenophane-Derived Artificial Amino Acid (pages 2654–2658)

      Ludger Tebben, Gerald Kehr, Roland Fröhlich and Gerhard Erker

      Version of Record online: 8 MAY 2008 | DOI: 10.1002/ejic.200800379

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      The artificial amino acid “quart-Feproline” (R,S,pS)-C was synthesized in good yield starting from the enantiomerically pure[3]ferrocenophanecarbaldehyde reagent A via the dihydropyrrole-anellated intermediate B. The final C–H activation step was carried out by carbamate-induced metallation (sec-butyllithium) directed by the N-Boc derivative of B.

  6. Full Papers

    1. Top of page
    2. Cover Picture
    3. Graphical Abstract
    4. News
    5. Microreview
    6. Short Communications
    7. Full Papers
    1. Hydroformylation of 1-Octene in Supercritical Carbon Dioxide with Alkyl P-Donor Ligands on Rhodium Using a Peracetylated β-Cyclodextrin as a Solubiliser (pages 2659–2663)

      Clara Tortosa Estorach, Marta Giménez-Pedrós, Anna Maria Masdeu-Bultó, Adlane D. Sayede and Eric Monflier

      Version of Record online: 29 APR 2008 | DOI: 10.1002/ejic.200800153

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      The catalytic behaviour of rhodium species with phosphite ligands in the hydroformylation of 1-octene was greatly affected by the presence of peracetylated β-cyclodextrin in the reaction medium. Theseresults were explained by considering aninteraction between the peracetylated β-cyclodextrin and the P-donor ligands.

    2. Alkyne Substitution on Cobaltocenium Triflates (pages 2664–2669)

      Mareile von der Grün, Rolf Gleiter and Frank Rominger

      Version of Record online: 30 APR 2008 | DOI: 10.1002/ejic.200800088

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      A simple method is presented to substitute a CpCo unit by an alkyne unit using an SN′mechanism. The scope and limitations of this approach are demonstrated.

    3. New Water-Soluble Rhenium Complexes with 1,3,5-Triaza-7-phosphaadamantane (PTA) – X-ray Crystal Structures of [ReNCl2(PTA)3], [ReO2Cl(PTA)3], [ReCl3­(PTA)2(PPh3)], and [Re2N2Cl3(Et2dtc)­(PTA)4] (pages 2670–2679)

      Andrea Marchi, Elena Marchesi, Lorenza Marvelli, Paola Bergamini, Valerio Bertolasi and Valeria Ferretti

      Version of Record online: 29 APR 2008 | DOI: 10.1002/ejic.200800114

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      The synthesis, characterization, and X-ray crystal structures of new water-solublenitrido- and dioxido-rhenium(V)-PTA complexes are described. The reactivity of [ReNCl2(PTA)3], [ReO2Cl(PTA)3], withsodium N,N-diethyldithiocarbamate is reported.

    4. Square-Planar (Pentafluorophenyl)nickel(II) Complexes by Derivatization of a C–F Activation Product (pages 2680–2690)

      Thomas Schaub, Marc Backes and Udo Radius

      Version of Record online: 8 MAY 2008 | DOI: 10.1002/ejic.200800213

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      The square-planar nickel(II) complex [Ni(iPr2Im)2(F)(C6F5)] (1) [iPr2Im = 1,3-bis(isopropyl)imidazol-2-ylidene] can be easily obtained by a C–F activation reaction starting from Ni(cod)2, iPr2Im, and hexafluorobenzene. Reactions of 1 with silylatedreagents and organolithium compounds give access to new (pentafluorophenyl)nickel(II) complexes of the type [Ni(iPr2Im)2(X)(C6F5)] (X = halide, triflate, organyl, hydride).

    5. Synthesis, Structural, Thermal and Magnetic Characterization of a Pyrophosphato-Bridged Cobalt(II) Complex (pages 2691–2697)

      Oluwatayo F. Ikotun, Wayne Ouellette, Francesc Lloret, Paul E. Kruger, Miguel Julve and Robert P. Doyle

      Version of Record online: 6 MAY 2008 | DOI: 10.1002/ejic.200800196

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      The reaction in water of CoII sulfate with 1,10-phenanthroline and sodium pyrophosphate (Na4P2O7) in a 2:4:1 ratio resulted in the crystallization of a neutral dinuclear complex, {[Co(phen)2]2(μ-P2O7)}·6MeOH, as revealed by a X-ray diffraction study. The ability of the pyrophosphato ligand to mediate magnetic interactions between different first-row transition-metal ions is analyzed and discussed in the light of the small number of magneto-structural reports on this type of compounds.

    6. Rhenium Calix[4]arenes: Precursors to Novel Imaging and Cancer Therapy Agents (pages 2698–2712)

      Carl Redshaw, Xiaoming Liu, Shuzong Zhan, David L. Hughes, Hugo Baillie-Johnson, Mark R. J. Elsegood and Sophie H. Dale

      Version of Record online: 7 MAY 2008 | DOI: 10.1002/ejic.200800275

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      Structural characterisation of oxo andorganoimido rhenium calix[4]arene complexes using single-crystal X-ray diffraction has revealed a number of intriguing structures, including the first examples ofrhenium–rhenium bonding supported by calixarene ligands.

    7. Synthesis, Characterization, and Photophysical Properties of 2-Hydroxybenzaldehyde [(1E)-1-pyridin-2-ylethylidene]hydrazone and Its Rhenium(I) Complexes (pages 2713–2720)

      Paula Barbazán, Rosa Carballo, Berta Covelo, Carlos Lodeiro, João Carlos Lima and Ezequiel M. Vázquez-López

      Version of Record online: 30 APR 2008 | DOI: 10.1002/ejic.200701199

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      The 2-hydroxybenzaldehyde [(1E)-1-pyridin-2-ylethylidene]hydrazone (HL2) ligand and its rhenium(I) complexes were obtained, characterized by spectroscopicmethods, and the structures established by X-ray diffraction. The free ligand shows interesting luminescence properties; the effects of metal coordination on the photophysical behavior of the resulting complexes were also studied.

    8. Nanostructured Titania–Diphosphonate Hybrid Materials with a Porous Hierarchy (pages 2721–2726)

      Xue-Jun Zhang, Tian-Yi Ma and Zhong-Yong Yuan

      Version of Record online: 23 APR 2008 | DOI: 10.1002/ejic.200701368

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      The assembly of a hierarchically macroporous nanoarchitecture from mesostructured titania–diphosphonate hybrid nanorods is demonstrated by the use of1-hydroxyethane-1,1-diphosphonic acid (HEDP). The nanostructure exhibited an efficient photocatalytic performance and metal ion adsorption behavior.

    9. Hollow MgO Nanotube Arrays by Using ZnO Nanorods as Templates (pages 2727–2732)

      Hong-Bing Lu, Lei Liao, Hua Li, Duo-Fa Wang, Yu Tian, Jin-Chai Li, Qiang Fu, Ben-Peng Zhu and Yun Wu

      Version of Record online: 6 MAY 2008 | DOI: 10.1002/ejic.200800095

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      A newly developed solid–gas chemical reaction route has been used to produce MgO nanotube arrays by using prefabricated ZnO nanorod templates. Other types of novel and complex hollow MgO architectures with different aspect ratios can be further manipulated by this method, depending on the morphologies of the ZnO nanostructures used as templates.

    10. Controlled Synthesis of Cobalt Flowerlike Architectures by a Facile Hydrothermal Route (pages 2733–2738)

      Ya-jing Zhang, Ying Zhang, Zhen-hua Wang, Da Li, Tie-yu Cui, Wei Liu and Zhi-dong Zhang

      Version of Record online: 6 MAY 2008 | DOI: 10.1002/ejic.200800137

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      Cobalt flowerlike architectures composed of hexagonal nanoplatelets and showing ferromagnetic properties have been synthesized from CoCl2, NaOH, and sodium dodecyl benzenesulfonate (SDBS) by a simple surfactant-assisted hydrothermal reduction method. A mechanism for the formation of the flowerlike structures is proposed.

    11. N-Heterocyclic Benzhydrylamines as New N,N-Bidentate Ligands in Palladium Complexes: Synthesis, Characterization and Catalytic Activity (pages 2739–2745)

      Vincent Terrasson, Damien Prim and Jérome Marrot

      Version of Record online: 6 MAY 2008 | DOI: 10.1002/ejic.200800154

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      The synthesis of new N,N-bidentate ligands and their corresponding palladium complexes based on a π-deficient N-heterocyclic benzhydrylamine core is described. The effects of both electronic and steric modulations at the benzhydrylamine core on the catalytic activity are also reported.

    12. Pore-Size Tuning in Double-Pillared Metal-Organic Frameworks Containing Cadmium Clusters (pages 2746–2755)

      Irán F. Hernández-Ahuactzi, Herbert Höpfl, Victor Barba, Perla Román-Bravo, Luis S. Zamudio-Rivera and Hiram I. Beltrán

      Version of Record online: 30 APR 2008 | DOI: 10.1002/ejic.200800222

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      Double-pillared metal-organic frameworks based on dinuclear cadmium-cluster building-blocks are described.

    13. Crystal Structures and Magnetic Behaviors of Cyanido-Bridged Dinuclear Dimetallic Systems Involving 3d–3d or 3d–5d Metal Centers (pages 2756–2763)

      Jae Il Kim, Jung Hee Yoon, Hyun Young Kwak, Eui Kwan Koh and Chang Seop Hong

      Version of Record online: 6 MAY 2008 | DOI: 10.1002/ejic.200800232

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      Three cyanido-bridged FeIII–MnII dimers (13) and one WV–MnII dinuclear system (4) were prepared by allowing the corresponding molecular precursors to react. Magnetic analyses of the FeIII–MnII dinuclear systems (13) revealed that a shorter Mn–N(cyanide) bond and a more linear Mn–N–C(cyanide) angle allow for stronger magnetic exchange coupling. Moreover, 3d–5d magnetic coupling in 4 is stronger than the 3d–3d coupling in 13 under the given structural environments.

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