European Journal of Inorganic Chemistry

Cover image for Vol. 2011 Issue 35

December 2011

Volume 2011, Issue 35

Pages 5333–5449

  1. Cover Picture

    1. Top of page
    2. Cover Picture
    3. Graphical Abstract
    4. News
    5. Short Communication
    6. Full Papers
    1. Zinc Complexes of Piperazinyl-Derived Aminephenolate Ligands: Synthesis, Characterization and Ring–Opening Polymerization Activity (Eur. J. Inorg. Chem. 35/2011)

      Nduka Ikpo, Lisa N. Saunders, Jillian L. Walsh, Jennifer M. B. Smith, Louise N. Dawe and Francesca M. Kerton

      Version of Record online: 5 DEC 2011 | DOI: 10.1002/ejic.201190105

  2. Graphical Abstract

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

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

    1. Top of page
    2. Cover Picture
    3. Graphical Abstract
    4. News
    5. Short Communication
    6. Full Papers
    1. Relaxor Materials

      Relaxor Behavior in a New Aurivillius Oxide – Bi2La0.5Sr0.5Nb1.75Sc0.25O9 (pages 5343–5346)

      Thathan Sivakumar and Mitsuru Itoh

      Version of Record online: 3 NOV 2011 | DOI: 10.1002/ejic.201100727

      Thumbnail image of graphical abstract

      A new oxide, Bi2La0.5Sr0.5Nb1.75Sc0.25O9 (I), crystallizes in the polar A21am space group at room temperature. The relaxor behavior of I was characterized by using dielectric, piezoelectric, and ferroelectric measurements. The relaxation parameter (γ), piezoelectric coefficient (d33), and remanent polarization (Pr) for I are 1.91, 3 pC/N, and 5.7 μC/cm2, respectively.

  5. Full Papers

    1. Top of page
    2. Cover Picture
    3. Graphical Abstract
    4. News
    5. Short Communication
    6. Full Papers
    1. Zinc Complexes

      Zinc Complexes of Piperazinyl-Derived Aminephenolate Ligands: Synthesis, Characterization and Ring–Opening Polymerization Activity (pages 5347–5359)

      Nduka Ikpo, Lisa N. Saunders, Jillian L. Walsh, Jennifer M. B. Smith, Louise N. Dawe and Francesca M. Kerton

      Version of Record online: 16 SEP 2011 | DOI: 10.1002/ejic.201100703

      Thumbnail image of graphical abstract

      New ZnII complexes have been prepared and structurally characterized, including a rare example of a dimetallic Zn species containing cis-alkyl groups. Their reactivities in both solution and bulk polymerizations of rac-lactide and ϵ-caprolactone are presented, including in reactions conducted under microwave conditions. Interestingly, the behaviours of these complexes are different to their morpholinyl analogues.

    2. Luminescent Ir Complexes

      Design and Synthesis of Blue-Emitting Cyclometalated Iridium(III) Complexes Based on Regioselective Functionalization (pages 5360–5369)

      Yosuke Hisamatsu and Shin Aoki

      Version of Record online: 25 OCT 2011 | DOI: 10.1002/ejic.201100755

      Thumbnail image of graphical abstract

      Blue-emitting fac-[Ir(mppy)3] [mppy = 2-(4′-methoxyphenyl)pyridine] derivatives have been prepared by regioselective substitution reactions and subsequent conversions. The introduction of electron-withdrawing groups such as CHO, CN, andsulfonyl groups (SO2Me, SO2Ar) at the 5′-position of the mppy portion induces a considerable blueshift of luminescence emission in organic solvents.

    3. Calcite–Gelatine Composites

      Structural Relationship between Calcite–Gelatine Composites and Biogenic (Human) Otoconia (pages 5370–5377)

      Paul Simon, Wilder Carrillo-Cabrera, Ya-Xi Huang, Jana Buder, Horst Borrmann, Raul Cardoso-Gil, Elena Rosseeva, Yuri Yarin, Thomas Zahnert and Rüdiger Kniep

      Version of Record online: 26 OCT 2011 | DOI: 10.1002/ejic.201100756

      Thumbnail image of graphical abstract

      The comparative study of otoconia-shaped calcite–gelatine composites and human otoconia based on in vitro experiments, electron microscopy and X-ray investigations reveals a detailed picture of the 3D structure and morphogenesis of the materials. Their peculiar inner architecture is characterised by a dumbbell-shaped mass/density distribution.

    4. Photoswitchable MOF

      [Zn(C3H3N2)(C3H2N2–N=N–C6H5)], a Mixed-Linker ZIF Containing a Photo­switchable Phenylazo Group (pages 5378–5383)

      Stephan Bernt, Mark Feyand, Antje Modrow, Julia Wack, Jürgen Senker and Norbert Stock

      Version of Record online: 26 OCT 2011 | DOI: 10.1002/ejic.201100789

      Thumbnail image of graphical abstract

      A microporous zinc imidazolate compound that contains photoswitchable organic linker molecules is reported. The synthesis can be carried out by conventional or microwave-assisted heating as well as using ultrasound. The transcis isomerization of the azophenyl groups can be achieved by irradiation with UV light. UV/Vis spectroscopy demonstrates the partial reversibility of the switching process.

    5. Nanoparticles

      Controllable Synthesis of Single-Crystalline Fe3O4 Nanorice by a One-Pot, Surfactant-Assisted Hydrothermal Method and Its Properties (pages 5384–5389)

      Ramesh Rajendran, Rajalakshmi Muralidharan, Ramya Santhana Gopalakrishnan, Muthamizhchelvan Chellamuthu, Suruttaiya U. Ponnusamy and Elayaperumal Manikandan

      Version of Record online: 4 NOV 2011 | DOI: 10.1002/ejic.201100840

      Thumbnail image of graphical abstract

      Monodisperse single-crystalline Fe3O4 nanorice has been synthesized by a one-pot, surfactant-assisted hydrothermalmethod.

    6. Emissive Metallomesogens

      Photoluminescent Hemidisc-Shaped Liquid Crystalline Nickel(II) Schiff-Base Complexes (pages 5390–5396)

      Chira R. Bhattacharjee, Gobinda Das and Paritosh Mondal

      Version of Record online: 11 NOV 2011 | DOI: 10.1002/ejic.201100679

      Thumbnail image of graphical abstract

      A series of blue-light emitting NiII Schiff-base complexes has been synthesized. The ligands lack mesomorphic properties, however, mesomorphism was induced upon complexation. Small-angle X-ray scattering (SAXS) revealed rectangular mesophase structures with c2mm symmetry.

    7. Rare-Earth MOFs

      A Series of 3D Rare-Earth-Metal–Organic Frameworks with Isolated Guest Keggin Silicotungstate Fragments as Anion Templates (pages 5397–5404)

      Suzhi Li, Dongdi Zhang, Yuanyuan Guo, Pengtao Ma, Junwei Zhao, Jingping Wang and Jingyang Niu

      Version of Record online: 9 NOV 2011 | DOI: 10.1002/ejic.201100944

      Thumbnail image of graphical abstract

      Six rare-earth-metal-constructed 3Dmetal–organic frameworks have been synthesized. The structural analyses indicate that 16 are basically isostructural and show a rare host 3D framework that contains Keggin polyoxoanions [SiW12O40]4– as templates. The photoluminescence measurements reveal that 6 shows obvious red luminescence.

    8. Radiopharmaceuticals

      99mTcI/ReI Tricarbonyl Complexes with Tridentate Cysteamine Based Ligands: Synthesis, Characterization and in vitro/in vivo Evaluation (pages 5405–5413)

      Carolina Moura, Lurdes Gano, Isabel C. Santos, Isabel Santos and António Paulo

      Version of Record online: 25 OCT 2011 | DOI: 10.1002/ejic.201100796

      Thumbnail image of graphical abstract

      Treatment of fac-[M(CO)3(H2O)3]+ (M = Re, 99mTc) with a new S,N,O-donor ligand derived from cysteamine, 2-[2-(ethylthio)ethylamino]acetic acid (L1H), leads to the formation of fac-[M(κ3-L1)(CO)3] [M = Re (1), 99mTc (1a)]. Ligand L1H has been functionalized with a N,N-diethylamine group with ethylenic and propylenic linkers resulting in chelators L2H and L3H, respectively. These ligands coordinate to a fac-[M(CO)3]+ core to afford complexes of type fac-[M(κ3-L)(CO)3].

    9. Lithium–Arene Coordination

      A Quest for Ligand-Unsupported Li+–π Interactions in Mono-, Di-, and Tritopic Lithium Arylborates (pages 5414–5421)

      Daniel Franz, Alireza Haghiri Ilkhechi, Michael Bolte, Hans-Wolfram Lerner and Matthias Wagner

      Version of Record online: 15 NOV 2011 | DOI: 10.1002/ejic.201100824

      Thumbnail image of graphical abstract

      The attachment of three negatively charged trihydridoborate or trimethylborate substituents to a benzene ring leads to the formation of Li+–π complexes even in the presence of competing THF or 12-crown-4 ligands.

    10. Borole Cobalt Complexes

      (Methoxyborole)cobalt Complexes – Synthesis, Structures and Bonding (pages 5422–5429)

      Dmitry A. Loginov, Andrey A. Pronin, Zoya A. Starikova, Anna V. Vologzhanina, Pavel V. Petrovskii and Alexander R. Kudinov

      Version of Record online: 8 NOV 2011 | DOI: 10.1002/ejic.201100603

      Thumbnail image of graphical abstract

      Visible-light irradiation of [(η-C4H4BOMe)Co(η-C6H6)]+ causes the replacement of benzene by other ligands to give sandwich and half-sandwich complexes that contain the [(η-C4H4BOMe)Co]+ fragment.

    11. Diorganothallium Chalcogenolates

      A Structural Investigation of Dimethylthallium(III) Thiolate and Selenolate Rings and Polymers (pages 5430–5436)

      Glen G. Briand, Andreas Decken, Nicole M. Hunter, John A. Wright and Y. Zhou

      Version of Record online: 11 NOV 2011 | DOI: 10.1002/ejic.201100773

      Thumbnail image of graphical abstract

      The reaction of Me3Tl with a series of thio- and selenophenols afforded the compounds [(Me2TlER′)]n {where E = S, Se; R′ = C6H5, [2,(4),6-Me3C6H2], (2,4,6-tBu3C6H2)}. X-ray structural analysis showed dimeric or polymeric structures by means of the intermolecular Tl···E bonding interactions.

    12. Metallocenylphosphane Catalysts

      (Metallocenylphosphane)palladium Dichlorides – Synthesis, Electrochemistry and Their Application in C–C Coupling Reactions (pages 5437–5449)

      Bianca Milde, Manja Lohan, Claus Schreiner, Tobias Rüffer and Heinrich Lang

      Version of Record online: 14 NOV 2011 | DOI: 10.1002/ejic.201100842

      Thumbnail image of graphical abstract

      The synthesis of metallocenylphosphanes of the type PR2Mc and Se=PR2Mc and their palladium complexes [PdCl2(PR2Mc)2] is discussed. Their electrochemical properties and catalytic behavior in C–C cross-coupling reactions is investigated. The results of the catalytic reactions can be correlated with the electronic properties of the free phosphanes (Jmath image).

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