Dalton Transactions

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Deferitazole, a new orally active iron chelator

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00063G, PaperRobert C. Hider, Xiaole Kong, Vincenzo Abbate, Rachel Harland, Kelly Conlon, Tim Luker
Deferitazole possesses a high affinity and selectivity for iron(III), forming an equilibrium mixture of two FeIII(deferitazole)2 complexes, under biological conditions.
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Hierarchical cupric oxide nanostructures on copper substrate for cold cathode emission: an experimental venture with theoretical correlation

23 February, 2015 - 04:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C4DT02944E, PaperKalyan Kumar Chattopadhyay, Swati Das, Subhajit Saha, Dipayan Sen, Uttam Ghorai
In this paper we report a facile route for the synthesis of controlled CuO nano-architectures directly grown on the copper substrate by one step simple chemical route with varying concentration...
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Slow magnetic relaxation in a lanthanide helix chain compound [Dy(HNA)(NA)2(NO3)]n (HNA = Nicotinic acid)

23 February, 2015 - 04:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00205B, PaperJian-Zhong Cui, Shuang Liu, Lei-Lei Li, Han Li, Hong-Ling Gao, Peng Cheng
A helix chain Dy3+ compound, [Dy(HNA)(NA)2(NO3)]n (1, HNA = Nicotinic acid), was synthesized under solvothermal condition and fully characterized. The absolute configurations of the enantiomers in P61 and P65 space...
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Synthesis and characterization of phosphorescent platinum and iridium complexes with cyclometalated corannulene

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03541K, PaperJohn W. Facendola, Martin Seifrid, Jay Siegel, Peter I. Djurovich, Mark E. Thompson
Novel, emissive Pt(II) and Ir(III) complexes are the first to have measured rates of inversion of cyclometalated corannulene.
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Conformational analysis of triphenylphosphine ligands in stereogenic monometallic complexes: tools for predicting the preferred configuration of the triphenylphosphine rotor

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00250H, PaperJames F. Costello, Stephen G. Davies, Elliott T. F. Gould, James E. Thomson
A model has been developed to reliably predict the configuration of the triphenylphosphine rotor of stereogenic metal complexes [M([small eta]5-C5H5)(PPh3)(L1)(L2)].
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Heterobimetallic rhenium nitrido complexes containing the Klaui tripodal ligand [Co([small eta]5-C5H5){P(O)(OEt)2}3]-

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00093A, PaperYat-Ming So, Wai-Hang Chiu, Wai-Man Cheung, Ho-Yuen Ng, Hung Kay Lee, Herman H.-Y. Sung, Ian D. Williams, Wa-Hung Leung
Heterometallic rhenium/iridium and rhenium/rhodium complexes containing the Klaui tripodal ligand have been synthesized and characterized.
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Thermodynamic stability, kinetic inertness and relaxometric properties of monoamide derivatives of lanthanide(III) DOTA complexes

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03939D, PaperLorenzo Tei, Zsolt Baranyai, Luca Gaino, Attila Forgacs, Adrienn Vagner, Mauro Botta
GdDOTA propionamide derivatives preserve a good thermodynamic stability and kinetic inertness while possessing a rate of water exchange two orders of magnitude greater than GdDOTA acetamide.
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Reactivity of TCNE and TCNQ derivatives of quinonoid zwitterions with Cu(I)

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03956D, PaperThomas Kauf, Vitor Rosa, Christophe Fliedel, Roberto Pattacini, Naina Deibel, Teresa Aviles, Biprajit Sarkar, Pierre Braunstein
The reactions of TCNE- and TCNQ-functionalized zwitterionic benzoquinonemonoimines with a Cu(I)-BIAN complex have been investigated and found to follow a diversity of interesting patterns.
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{110}-Layered B-cation ordering in the anion-deficient perovskite Pb2.4Ba2.6Fe2Sc2TiO13 with the crystallographic shear structure

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03867C, PaperO. A. Tyablikov, D. Batuk, A. A. Tsirlin, M. Batuk, V. Yu. Verchenko, D. S. Filimonov, K. V. Pokholok, D. V. Sheptyakov, M. G. Rozova, J. Hadermann, E. V. Antipov, A. M. Abakumov
A novel anion-deficient perovskite-based compound with {110}-Layered B-cation ordering, Pb2.4Ba2.6Fe2Sc2TiO13, was synthesized via the citrate-based route.
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Spectroscopic, computational and electrochemical studies on the formation of the copper complex of 1-amino-4-hydroxy-9,10-anthraquinone and effect of it on superoxide formation by NADH dehydrogenase

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03635B, PaperSanjay Roy, Palash Mondal, Partha Sarathi Sengupta, Debasis Dhak, Ramesh Chandra Santra, Saurabh Das, Partha Sarathi Guin
A copper-anthraquinone complex significantly reduces O2[radical dot]- by NADH dehydrogenase compared to the free ligand.
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In memory of Lord Jack Lewis

23 February, 2015 - 04:17

Dalton Trans., 2015, 44,3896-3903
DOI: 10.1039/C4DT90196G, EditorialBrian F. G. Johnson, William. P. Griffith, Robin J. H. Clark, John Evans, Brian H. Robinson, Paul R. Raithby
Jack Lewis was truly a Man for all Seasons. Prodigious energy combined with a deep understanding of his subject made Jack one of the true founding fathers of Modern Inorganic Chemistry. His contributions to a wide range of areas for over sixty years established him as one of the leading Chemists of his generation and this was recognised by awards from leading Scientific Societies throughout the World.
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Cycloaddition reactions of (C6F5)2BN3 with dialkyl acetylenedicarboxylates

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00316D, CommunicationRebecca L. Melen, Douglas W. Stephan
The 1,3-dipolar cycloaddition reactions of the electron deficient boron azide, (C6F5)2BN3 (1) with the electron-poor acetylenes RO2CC[triple bond, length as m-dash]CCO2R (R = Me, Et) afforded the new mono- and bis-1,2,3-triazole derivatives 5 and 6.
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Ring-opening polymerization of cyclohexene oxide using aluminum amine-phenolate complexes

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00220F, CommunicationHart Plommer, Immanuel Reim, Francesca M. Kerton
Al(III) catalysts at concentrations as low as 0.001% ring-open cyclohexene oxide to yield high molecular weight polyether with narrow dispersity.
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Effect of local A-site strain on dipole stability in A6GaNb9O30 (A = Ba, Sr, Ca) tetragonal tungsten bronze relaxor dielectrics

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03936J, PaperAndrew J. Miller, Andrei Rotaru, Donna C. Arnold, Finlay D. Morrison
A series of isovalently A-site substituted relaxor dielectric tetragonal tungsten bronzes of general formula Ba6-x-ySrxCayGaNb9O30 were investigated.
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Cyclometallated gold(III) aryl-pyridine complexes as efficient catalysts for three-component synthesis of substituted oxazoles

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03806A, PaperHenrik von Wachenfeldt, Alexey V. Polukeev, Nagarajan Loganathan, Filip Paulsen, Philipp Rose, Marion Garreau, Ola F. Wendt, Daniel Strand
Cyclometallated gold(III) complexes efficiently catalyze the multicomponent reaction between imines, alkynes, and acyl chlorides to form trisubstituted oxazoles.
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Understanding ferroelectricity in layered perovskites: new ideas and insights from theory and experiments

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00010F, PerspectiveNicole A. Benedek, James M. Rondinelli, Hania Djani, Philippe Ghosez, Philip Lightfoot
Recent theoretical and experimental studies showing how polar structures or ferroelectricity arise in layered perovskites are highlighted.
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Exploiting verdazyl radicals to assemble 2p-3d-4f one-dimensional chains

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03354J, PaperChao Wang, Shuang-Yan Lin, Wei Shi, Peng Cheng, Jinkui Tang
Exploiting the coordination abilities of an isopropyl substituted verdazyl radical to transition metal and lanthanide(III) ions represents an efficient approach to produce a system incorporating 2p, 3d and 4f spin carriers.
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A non-symmetric pillar[5]arene based on triazole-linked 8-oxyquinolines as a sequential sensor for thorium(IV) followed by fluoride ions

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00089K, CommunicationYuyu Fang, Caixia Li, Lei Wu, Bing Bai, Xing Li, Yiming Jia, Wen Feng, Lihua Yuan
A novel non-symmetric pillar[5]arene bearing triazole-linked 8-oxyquinolines at one rim was synthesized and demonstrated as a sequential fluorescence sensor for thorium(IV) followed by fluoride ions with high sensitivity and selectivity.
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Novel heteroleptic Ru(II) complexes: synthesis, characterization and application in dye-sensitized solar cells

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03633F, PaperGabriele Marotta, Ch. Pavan Kumar, Maria Grazia Lobello, Francesca Cavazzini, Paolo Salvatori, Koyyada Ganesh, Mohammad Khaja Nazeeruddin, Malapaka Chandrasekharam, Filippo De Angelis
Photovoltaic efficiencies of 6-8%, comparable with N719, were obtained with six novel Ru(II) heteroleptic dyes.
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The concept of mixed organic ligands in metal-organic frameworks: design, tuning and functions

23 February, 2015 - 04:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT04030A, PerspectiveZheng Yin, Yan-Ling Zhou, Ming-Hua Zeng, Mohamedally Kurmoo
The mixed organic ligand strategy is significant for the rational construction of MOFs, and furthermore for their functionality and tunability.
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