Dalton Transactions
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CVD of pure copper films from novel iso-ureate complexes
DOI: 10.1039/C3DT00104K, PaperAlexander M. Willcocks, Thomas Pugh, Jeff A. Hamilton, Andrew L. Johnson, Stephen P. Richards, Andrew J. Kingsley
New copper(I) ureate precursors have been developed and used in the low pressure chemical vapour deposition (LP-CVD) of continuous, pin-hole free thin films of pure copper metal, on ruthenium substrates.
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Vapour and mechanically induced chromic behaviour of platinum complexes with a dimer-of-dimer motif and the effects of heterometal ions
DOI: 10.1039/C3DT33100H, PaperTadashi Ohba, Atsushi Kobayashi, Ho-Chol Chang, Masako Kato
Homo- and hetero-dinuclear complexes with a dimer-of-dimer motif exhibit vapochromic and mechanochromic behavior with different colours on the basis of the switching of the intermolecular PtPt interaction.
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Synthesis, characterization and testing of a new V2O5/Al2O3-MgO catalyst for butane dehydrogenation and limonene oxidation
DOI: 10.1039/C3DT32954B, PaperZea Strassberger, Enrique V. Ramos-Fernandez, Agnes Boonstra, Remy Jorna, Stefania Tanase, Gadi Rothenberg
EPR analysis shows the presence of ferromagnetic VO2+ dimers on the V2O5/Al2O3-MgO surface.
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Zinc sensors with lower binding affinities for cellular imaging
DOI: 10.1039/C3DT33024A, PaperJin Hoon Kim, In Hong Hwang, Seung Pyo Jang, Juhye Kang, Sumi Kim, Insup Noh, Youngmee Kim, Cheal Kim, Roger G. Harrison
Molecules based on quiniline and bispicolylamine selectively bind Zn2+ ions, fluoresce and cause fluorescence in cells exposed to Zn2+.
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Cobalt lawsone complexes: searching for new valence tautomers
DOI: 10.1039/C3DT32968B, PaperMarcos A. Ribeiro, Mauricio Lanznaster, Marcos M. P. Silva, Jackson A. L. C. Resende, Mauricio V. B. Pinheiro, Klaus Krambrock, Humberto O. Stumpf, Carlos B. Pinheiro
In the search for a new class of valence tautomers, five new coordination compounds made up of Co and 2-hydroxy-1,4-naphthoquinone and nitrogen redox innocent ligands were produced and characterized.
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CO2 reduction via aluminum complexes of ammonia boranes
DOI: 10.1039/C3DT00098B, PaperGabriel Menard, Douglas W. Stephan
Al-adducts of amine-boranes react with CO2 and are intermediates in the ammonia borane reduction of the CO2 in Mes3P(CO2)(Al(C6F5)3)2.
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A triamido-uranium(V) inverse-sandwich 10[small pi]-toluene tetraanion arene complex
DOI: 10.1039/C3DT50255D, CommunicationDipti Patel, Floriana Tuna, Eric J. L. McInnes, Jonathan McMaster, William Lewis, Alexander J. Blake, Stephen T. Liddle
Combined structural, spectroscopic, magnetic, and computational analyses confirm that a triamido-uranium-inverse-sandwich complex contains uranium(V) and a toluene 10[small pi]-tetraanion.
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Tetraanionic N2O2-coordinating ligands as potential building blocks for supramolecular magnetic networks
DOI: 10.1039/C3DT50177A, CommunicationMagdalena Milek, Alexander Witt, Carsten Streb, Frank W. Heinemann, Marat M. Khusniyarov
A bisoxamate ligand containing three types of coordination sites and a related 1,2-bis(2-hydroxybenzamido)benzene derivative were synthesized; nickel(II) complexes thereof were studied by X-ray crystallography, spectroscopic methods and theoretical calculations.
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Complexation properties of N-thiophosphorylated thiourea 2-PyNHC(S)NHP(S)(OiPr)2 towards NiII
DOI: 10.1039/C3DT32886D, CommunicationDamir A. Safin, Maria G. Babashkina, Piotr Kubisiak, Mariusz P. Mitoraj, Koen Robeyns, Etienne Goovaerts, Yann Garcia
A NiII complex with 2-PyNHC(S)NHP(S)(OiPr)2 (HL), exhibiting unprecedented 1,5,7-N,N[prime or minute],S-coordination of the ligand, has been synthesized and characterized by means of IR, UV-vis, NMR, EPR experiments and single crystal X-ray analysis. The structures of different states were calculated by DFT.
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Synthesis and characterization of ultrathin metal coordination Prussian blue nanoribbons
DOI: 10.1039/C3DT00060E, CommunicationSuping Bao, Wangping Qin, Qihua Wu, Guodong Liang, Fangming Zhu, Qing Wu
Ultrathin metal coordination Prussian blue (PB) nanoribbons with tunable width have been synthesized for the first time.
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Discriminating role of bases in diketonate copper(I)-catalyzed C-O couplings: phenol versus diarylether
DOI: 10.1039/C3DT32948H, PaperGuillaume Lefevre, Anis Tlili, Marc Taillefer, Carlo Adamo, Ilaria Ciofini, Anny Jutand
The catalytic cycles leading to PhOH (from PhI) or PhOPh are branched at the level of (ket[prime or minute])CuI(PhOH) which releases PhOH by reaction of CsOH or reacts with Cs2CO3 to give [(ket[prime or minute])CuI-OPh]- on the way to PhOPh after oxidative addition to PhI.
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Perfluorophenylene-bridged bisphospholes: synthesis and unexpected photophysical properties
DOI: 10.1039/C3DT33058C, PaperYi Ren, Andreas Orthaber, Rudolf Pietschnig, Thomas Baumgartner
P,P-Perfluorophenylene-bridged bis(dithienophosphole)s exhibit intriguing symmetry-breaking intramolecular charge transfer in polar solvents.
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Investigation into the effect of Si doping on the performance of Sr1-yCayMnO3-[small delta] SOFC cathode materials
DOI: 10.1039/C3DT32561J, PaperJose M. Porras-Vazquez, Enrique R. Losilla, Philip J. Keenan, Cathryn A. Hancock, Thomas F. Kemp, John V. Hanna, Peter R. Slater
In this paper we report the successful incorporation of silicon into Sr1-yCayMnO3-[small delta] perovskite materials for potential applications in cathodes for solid oxide fuel cells.
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[small beta]-Substituted ferrocenyl porphyrins: synthesis, structure, and properties
DOI: 10.1039/C3DT00003F, PaperRekha Sharma, Prabhat Gautam, Shaikh M. Mobin, Rajneesh Misra
[small beta]-Substituted ferrocenyl porphyrins were designed and synthesized by the Pd-catalyzed Sonogashira cross-coupling reaction.
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Electrochemical illumination of thienyl and ferrocenyl chromium(0) Fischer carbene complexes
DOI: 10.1039/C3DT32913E, PaperBelinda van der Westhuizen, Pieter J. Swarts, Ian Strydom, David C. Liles, Israel Fernandez, Jannie C. Swarts, Daniela I. Bezuidenhout
An electrochemical investigation of a series of (hetero)aryl mono- and biscarbene chromium(0) complexes were carried out illuminating the reduction of the carbene carbon double bond, and oxidation of Cr(0), with subsequent oxidation of Cr(I) or the Fc substituent.
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Novel mercury selenidoantimonates with structures ranging from one-dimensional ribbon to three-dimensional open-framework
DOI: 10.1039/C3DT32676D, PaperKai-Yao Wang, Dong Ye, Liu-Jiang Zhou, Mei-Ling Feng, Xiao-Ying Huang
Five mercury selenidoantimonates with architectures ranging from 1D ribbon, 2D layer, to 3D open-framework have been solvothermally synthesized by using a transition metal complex or a protonated organic amine as a structure-directing agent.
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Functionalized arene-ruthenium(II) complexes: dangling vs. tethering side chain
DOI: 10.1039/C3DT33051F, PaperBeatriz Lastra-Barreira, Josefina Diez, Pascale Crochet, Israel Fernandez
The reactivity of different functionalized arene-ruthenium(II) complexes has been studied and rationalized.
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Photoinduced charge transfer involving a MoMo quadruply bonded complex to a perylene diimide
DOI: 10.1039/C3DT32750G, PaperBrian G. Alberding, Samantha E. Brown-Xu, Malcolm H. Chisholm, Arthur J. Epstein, Terry L. Gustafson, Sharlene A. Lewis, Yong Min
Evidence, based on femtosecond transient absorption and time resolved infrared spectroscopy, is presented for photoinduced charge transfer from a quadruply bonded MoMo complex to a perylene diimide.
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Tuning the architecture and properties of microstructured yttrium tungstate oxide hydroxide and lanthanum tungstate
DOI: 10.1039/C3DT32699C, PaperAnna M. Kaczmarek, Ying-Ya Liu, Pascal Van Der Voort, Rik Van Deun
Doped rare earth tungstates were fabricated in the presence of dioctyl sodium sulfosuccinate giving rise to various microstructures and white light emission.
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Crystal structure and magnetic properties of Pb2Ni(PO4)2
DOI: 10.1039/C3DT00030C, PaperZhangzhen He, Weilong Zhang, Tianlong Xia, Weiqiang Yu, Wendan Cheng
A spin-flop transition is observed in Pb2Ni(PO4)2 with corner-sharing and edge-sharing {Ni-O-P} bonds.
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