Dalton Transactions
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A polythreading array formed by a (3,5)-connected 3D anion network and 1D cation chains: synthesis, structure, and catalytic properties
Dalton Trans., 2013, Accepted Manuscript
DOI: 10.1039/C3DT50641J, PaperLi Min, Zhao Shan, Peng Yan-Fen, Li Baolong, Li Haiyan
This is an Accepted Manuscript, which has been through the RSC Publishing peer review process and has been accepted for publication. Accepted manuscripts are published online shortly after acceptance. This version of the article will be replaced by the fully edited, formatted and proof read Advance Article as soon as this is available.
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DOI: 10.1039/C3DT50641J, PaperLi Min, Zhao Shan, Peng Yan-Fen, Li Baolong, Li Haiyan
This is an Accepted Manuscript, which has been through the RSC Publishing peer review process and has been accepted for publication. Accepted manuscripts are published online shortly after acceptance. This version of the article will be replaced by the fully edited, formatted and proof read Advance Article as soon as this is available.
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Influence of the group 11 metal on the emissive properties of complexes [M{(PR2)2C2B9H10}L]
DOI: 10.1039/C3DT50434D, PaperOlga Crespo, Cesar Diez-Gil, M. Concepcion Gimeno, Peter G. Jones, Antonio Laguna, Isaura Ospino, Jorge Tapias, M. Dolores Villacampa, Renso Visbal
Three-coordinated group 11 luminescent complexes of stoichiometry [M{(PR2)2C2B9H10}L] [M = Au, Ag, Cu; R = Ph, iPr; L = PPh3, PPh2(CH2)2Py, Ph2NHPy, PPh2OEt)] have been synthesised. The emission energy is mainly influenced by the group 11 metal atom and the nido carborane diphosphane substituent.
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Reversible multicomponent self-assembly mediated by bismuth ions
DOI: 10.1039/C3DT50578B, PaperAmber M. Johnson, Michael C. Young, Richard J. Hooley
Suitable tris-coordinate ligands allow reversible multicomponent self-assembly with Bi(III) ions, dependent on both the ligand coordination geometry and Bi concentration.
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Tin(II) fluoride vs. tin(II) chloride - a comparison of their coordination chemistry with neutral ligands
DOI: 10.1039/C3DT50743B, PaperChitra Gurnani, Andrew L. Hector, Edward Jager, William Levason, David Pugh, Gillian Reid
Tin(II) fluoride and tin(II) chloride complexes of neutral donor ligands.
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Modulating water-exchange rates of lanthanide(III)-containing polyaminopolycarboxylate-type complexes using polyethylene glycol
DOI: 10.1039/C3DT50885D, CommunicationBuddhima N. Siriwardena-Mahanama, Matthew J. Allen
We have demonstrated that polyethylene glycol is able to tune the water-exchange rates of polyaminopolycarboxylate-type LnIII-containing complexes that will be useful in designing contrast agents for magnetic resonance imaging.
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Synthesis and characterization of a tetrathiafulvalene-salphen actinide complex
DOI: 10.1039/C3DT50698C, CommunicationChristopher Bejger, Yong-Hui Tian, Beau J. Barker, Kevin S. Boland, Brian L. Scott, Enrique R. Batista, Stosh A. Kozimor, Jonathan L. Sessler
A new tetrathiafulvalene-salphen uranyl complex has been prepared.
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Microwave-assisted synthesized SAPO-56 as a catalyst in the conversion of CO2 to cyclic carbonates
DOI: 10.1039/C3DT00064H, CommunicationZhenzhen Xie, Minqi Zhu, Apolo Nambo, Jacek B. Jasinski, Moises A. Carreon
SAPO-56 synthesized via microwave heating is an effective catalyst in the synthesis of chloropropene carbonate from CO2 and epichlorohydrin.
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Estimating the strength of the M-H-B interaction: a kinetic approach
DOI: 10.1039/C3DT50813G, CommunicationMuhammad Sohail, Salvador Moncho, Edward N. Brothers, Donald J. Darensbourg, Ashfaq A. Bengali
Photolysis of BzCr(CO)3 and TpMn(CO)3 in the presence of H3B[middle dot]NEt3 yields a metal-borane [sigma] complex. Displacement of the weakly coordinated borane by P(OEt)3 proceeds by a dissociative mechanism and an Eyring analysis yields the first estimate of 20 kcal mol-1 for the strength of this bond.
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Conversion of methacrylate into 2-hydroxy-2-methylpropionate ligands in the coordination sphere of a Ag-Zr oxo cluster
DOI: 10.1039/C3DT50554E, CommunicationChristine Artner, Ayse Koyun, Ulrich Schubert
Reaction of Zr(OnBu)4 and silver acetate with methacrylic acid afforded a mixed-metal cluster with a Ag2Zr8O6 core and both methacrylate and 2-hydroxy-2-methylpropionate ligands.
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A naphthalene-thiophene hybrid molecule as a fluorescent AND logic gate with Zn2+ and OAc- ions as inputs: cell imaging and computational studies
DOI: 10.1039/C3DT50450F, CommunicationDebasis Karak, Sudipta Das, Sisir Lohar, Arnab Banerjee, Animesh Sahana, Ipsit Hauli, Subhra Kanti Mukhopadhyay, Damir A. Safin, Maria G. Babashkina, Michael Bolte, Yann Garcia, Debasis Das
A naphthalene-thiophene conjugate functions as AND type binary logic gate.
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Stepwise replacement of nickel with cobalt ions in a [Ni6] cluster
DOI: 10.1039/C3DT50429H, CommunicationGraham N. Newton, Hiroki Sato, Takuya Shiga, Hiroki Oshio
Polydentate ligands were used to support planar methoxo-bridged open cubane-type {Ni6-xCox} (x = 0, 1 or 2) clusters. The {Ni6} complex showed overall ferrimagnetic interactions, while increasing the cobalt content resulted in a proportional enhancement of the magnetic ac response.
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Complementary ligands direct the formation of a calix[8]arene-supported ferromagnetic MnIVMnIII dimer
DOI: 10.1039/C3DT50294E, CommunicationRoss McLellan, Stephanie M. Taylor, Ruaraidh D. McIntosh, Euan K. Brechin, Scott J. Dalgarno
Complementary ligands, p-tert-butylcalix[8]arene and phenyl salicylaldoxime are used to synthesise a new MnIIIMnIV binuclear cluster. Magnetic measurements of this new motif reveal ferromagnetic exchange between the two metal ions.
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Influence of ferromagnetic connection of Ising-type DyIII-based single ion magnets on their magnetic slow relaxation
DOI: 10.1039/C3DT50762A, CommunicationXiaohui Yi, Kevin Bernot, Olivier Cador, Javier Luzon, Guillaume Calvez, Carole Daiguebonne, Olivier Guillou
Single crystal rotating magnetometry on ferromagnetically water-bridged DyIII ions show strong single ion Ising anisotropy. Magnetic slow relaxation, with or without static field, is strongly affected by magnetic dilution.
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Syntheses, photophysical properties, and reactivities of novel bichromophoric Pd complexes composed of Ru(II)-polypyridyl and naphthyl moieties
DOI: 10.1039/C3DT50266J, PaperKei Murata, Mizuki Araki, Akiko Inagaki, Munetaka Akita
A series of Pd complexes bearing a naphthyl-Ru(II) bichromophore unit have been synthesized, and their photophysical properties and photocatalytic activities toward styrene were compared.
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Facile synthesis of the new tripodal tetraamine ligand tris(thiazolylmethyl) amine, and full characterization of two ferrous complexes
DOI: 10.1039/C3DT50484K, CommunicationAurore Thibon, Lydia Karmazin-Brelot, Dominique Mandon
The new TTA ligand has been synthesized and the full characterization of the high-spin [(TTA)FeCl2] and [(TTA)Fe(OTf)2] complexes is reported.
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Conformational change of a chiral Schiff base Ni(II) complex with a binaphthyl moiety: application of vibrational circular dichroism spectroscopy
DOI: 10.1039/C3DT00112A, PaperHisako Sato, Yukie Mori, Akihiko Yamagishi
VCD applied to detect the conformational change of the chiral ligand in a Ni(II) complex as caused by the variation of solvent or temperature.
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Synthesis, characterization and catalytic activity of copper(II) complexes containing a redox-active benzoxazole iminosemiquinone ligand
DOI: 10.1039/C3DT00004D, PaperS. Esmael Balaghi, Elham Safaei, Linus Chiang, Edwin W. Y. Wong, Didier Savard, Ryan M. Clarke, Tim Storr
A pro-radical benzoxazole-containing aminophenol ligand is determined to exist in the semiquinone form when bound to Cu(II), and the Cu complexes act as competent catalysts for alcohol oxidation.
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Reactivity of the terminal oxo species ((tBu2PCH2SiMe2)2N)RhO
DOI: 10.1039/C3DT31972E, PaperNikolay P. Tsvetkov, Jose G. Andino, Hongjun Fan, Alexander Y. Verat, Kenneth G. Caulton
Unusual polarization of the Rh/O fragment of a (pincer)RhO molecule gives high reactivity towards the varied reagents CO, CO2, and H2.
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Synthetic transformations of a pendant nitrile moiety in group 4 metallocene complexes
DOI: 10.1039/C3DT50209K, PaperJiri Pinkas, Ivana Cisarova, Jiri Kubista, Michal Horacek, Martin Lamac
A pendant nitrile group in Ti and Zr metallocene complexes was transformed stepwise into an intramolecularly bound ketimide, pendant imine, the corresponding iminium, and finally a ketone moiety.
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Preparation of tetrabutylammonium salt of a mono-Ru(III)-substituted [small alpha]-Keggin-type silicotungstate with a 4,4[prime or minute]-bipyridine ligand and its electrochemical behaviour in organic solvents
DOI: 10.1039/C3DT50300C, PaperShuhei Ogo, Sachie Moroi, Tadaharu Ueda, Kenji Komaguchi, Shinjiro Hayakawa, Yusuke Ide, Tsuneji Sano, Masahiro Sadakane
Solvent effects on the redox potential of [[small alpha]-SiW11O39RuIII(4,4[prime or minute]-bipyridine)]5- were investigated. The more positive redox potential of RuIV/III was observed in more Lewis acidic solvents (higher acceptor number).
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