Dalton Transactions

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Hydrothermal synthesis of core-shell structured TbPO4:Ce3+@TbPO4:Gd3+ nanocomposites for magnetic resonance and optical imaging

27 July, 2014 - 23:54

Dalton Trans., 2014, 43,12321-12328
DOI: 10.1039/C4DT00249K, PaperXiao-yan Kuang, Huan Liu, Wen-yong Hu, Yuan-zhi Shao
Multi-modal imaging based on multifunctional nanoparticles provides deep, non-invasive and highly sensitive imaging and is a promising alternative approach that can improve the sensitivity of early cancer diagnosis.
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Direct oxidative esterification of alcohols

27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01133C, PerspectiveShan Tang, Jiwen Yuan, Chao Liu, Aiwen Lei
Recent progress in the direct esterification of alcohols from readily available materials under oxidative conditions is discussed in this perspective.
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Structural and magnetic properties of some lanthanide (Ln = Eu(III), Gd(III) and Nd(III)) cyanoacetate polymers: field-induced slow magnetic relaxation in the Gd and Nd substitutions

27 July, 2014 - 23:54

Dalton Trans., 2014, 43,12342-12356
DOI: 10.1039/C4DT01104J, PaperA. Arauzo, A. Lazarescu, S. Shova, E. Bartolome, R. Cases, J. Luzon, J. Bartolome, C. Turta
The cyanoacetate complexes, {[Ln2(CNCH2COO)6(H2O)4][middle dot]2H2O}n, with Ln = Gd, Nd, show field-induced slow relaxation: resonant phonon trapping and Orbach process for Gd, and Orbach and direct processes for Nd.
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Polymethyl methacrylate (PMMA)-bismuth ferrite (BFO) nanocomposite: low loss and high dielectric constant materials with perceptible magnetic properties

27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00947A, PaperMohaseen S. Tamboli, Prakash K. Palei, Santosh S. Patil, Milind V. Kulkarni, Noormahmad N. Maldar, Bharat B. Kale
Formation mechanism of PMMA-BFO nanocomposites.
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Homoleptic and heteroleptic N-alkylimidazole zinc(II)-containing ionic liquids for high current density electrodeposition

27 July, 2014 - 23:54

Dalton Trans., 2014, 43,12329-12341
DOI: 10.1039/C4DT00182F, PaperMarc Steichen, Neil R. Brooks, Luc Van Meervelt, Jan Fransaer, Koen Binnemans
Ionic liquids with a zinc(II) ion as an integral part of the ionic liquid cation are very useful electrolytes for the fast electrodeposition of high-quality zinc metal coatings.
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NAMI-A is highly cytotoxic toward leukaemia cell lines: evidence of inhibition of KCa 3.1 channels

27 July, 2014 - 23:54

Dalton Trans., 2014, 43,12150-12155
DOI: 10.1039/C4DT01356E, CommunicationSerena Pillozzi, Luca Gasparoli, Matteo Stefanini, Mirco Ristori, Massimo D'Amico, Enzo Alessio, Federica Scaletti, Andrea Becchetti, Annarosa Arcangeli, Luigi Messori
The anticancer ruthenium(III) complex NAMI-A induces potent and unexpected cytotoxic effects in leukaemia cells causing selective inhibition of KCa 3.1 channels.
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Designing metal hydride complexes for water splitting reactions: a molecular electrostatic potential approach

27 July, 2014 - 23:54

Dalton Trans., 2014, 43,12279-12287
DOI: 10.1039/C4DT01343C, PaperK. S. Sandhya, Cherumuttathu H. Suresh
The molecular electrostatic potential minimum of metal-hydrides (Vmin) is used as a sensitive electronic descriptor to tune H2 elimination reactions.
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Directional properties of fluorenylidene moieties in unsymmetrically substituted N-heterocyclic carbenes. Unexpected CH activation of a methylfluorenyl group with palladium. Use in palladium catalysed Suzuki-Miyaura cross coupling of aryl chlorides

27 July, 2014 - 23:54

Dalton Trans., 2014, 43,12251-12262
DOI: 10.1039/C4DT01102C, PaperMatthieu Teci, Eric Brenner, Dominique Matt, Christophe Gourlaouen, Loic Toupet
The confining properties of N-heterocyclic carbenes with alkylfluorenyl substituents have been investigated.
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Assembly and photocatalysis of two novel 3D Anderson-type polyoxometalate-based metal-organic frameworks constructed from isomeric bis(pyridylformyl)piperazine ligands

27 July, 2014 - 23:54

Dalton Trans., 2014, 43,12272-12278
DOI: 10.1039/C4DT01211A, PaperXiuli Wang, Zhihan Chang, Hongyan Lin, Aixiang Tian, Guocheng Liu, Juwen Zhang
Two 3D Anderson-based MOFs constructed from two isomeric bis(pyridylformyl)piperazine have been synthesized. The isomeric ligands and Anderson-type polyanions play key roles in the construction of the final frameworks.
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Thermodynamics for complex formation between palladium(II) and oxalate

27 July, 2014 - 23:54

Dalton Trans., 2014, 43,12243-12250
DOI: 10.1039/C4DT01062K, PaperRadomir Pilny, Premysl Lubal, Lars I. Elding
Overall stability constants and thermodynamic parameters for formation of palladium(II) oxalato complexes have been determined. The chelate effect is discussed.
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Polyaniline shell cross-linked Fe3O4 magnetic nanoparticles for heat activated killing of cancer cells

27 July, 2014 - 23:54

Dalton Trans., 2014, 43,12263-12271
DOI: 10.1039/C4DT00898G, PaperSuman Rana, Neena V. Jadhav, K. C. Barick, B. N. Pandey, P. A. Hassan
Enhancement in heat activated killing of cancer cells under an AC magnetic field using polyaniline shell cross-linked Fe3O4 magnetic nanoparticles.
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A comparative study of structural patterns and luminescent properties of silver-DAFO complexes with carborane- versus "classical"-diphosphanes

27 July, 2014 - 23:54

Dalton Trans., 2014, 43,12214-12220
DOI: 10.1039/C4DT00797B, PaperOlga Crespo, M. Concepcion Gimeno, Antonio Laguna, Rosie Marriott, Jose M. Saez-Rocher, M. Dolores Villacampa
Silver DAFO complexes with di- or mono-diphosphane auxiliary ligands exhibit emissions that seem to be originated from IL (DAFO) transitions, modified upon coordination.
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Water oxidation catalysts and pH sensors based on azo-conjugated iridium/rhodium motifs

27 July, 2014 - 23:54

Dalton Trans., 2014, 43,12221-12227
DOI: 10.1039/C4DT00491D, PaperWei-Bin Yu, Qing-Ya He, Hua-Tian Shi, Yan Pan, Xianwen Wei
Ionic half-sandwich Ir(III) and Rh(III) fragments coordinated by azo compounds exhibit good electrochemical properties, therefore, they can be employed as catalysts in water oxidation. The color of aqueous solutions of these complexes changes from brown to green at pH 12, so they can be used as pH sensors.
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Nitrite reduction mediated by RuIII(edta) complex

27 July, 2014 - 23:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01447B, PaperDebrebrata Chatterjee, Sanchari Shome, Namita Jaiswal, Priyabrata Banerjee
Reported is the first example of a ruthenium (III)-complex, RuIII(edta) (edta4- = ethylenediaminetetraacetate) which mediates O-atom transfer from nitrite to biological thiols, cysteine and glutathione leading to the formation of...
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Experimental and theoretical insights into the oxodiperoxomolybdenum-catalysed sulphide oxidation using hydrogen peroxide in ionic liquids

27 July, 2014 - 23:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01733A, PaperCarlos J. Carrasco, Francisco Montilla, Eleuterio Alvarez, C Mealli, Gabriele Manca, Agustin Galindo
The oxidation of organic sulphides with aqueous hydrogen peroxide in ionic liquids (ILs) and catalysed by oxodiperoxomolybdenum complexes was investigated. The selective formation of several sulfones was achieved by using...
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Sn(IV) Schiff base complexes: triplet photosensitizers for photoredox reactions

27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01427H, PaperTod A. Grusenmeyer, Albert W. King, Joel T. Mague, Jeffrey J. Rack, Russell H. Schmehl
We present the synthesis and characterization of a series of four fluorescent Sn(IV) Schiff base complexes, which also possess long-lived triplet excited states.
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Nickel oxide thin film from electrodeposited nickel sulfide thin film: peroxide sensing and photo-decomposition of phenol

27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01658K, PaperSumanta Jana, Subhasis Samai, Bibhas C. Mitra, Pulakesh Bera, Anup Mondal
Porous NiO thin film: a peroxide sensor and effective catalyst for phenol decomposition.
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Adsorption abilities of AFI and MOR type microporous crystals: Selective adsorption of tellurium to their alumino-silicate regions

27 July, 2014 - 23:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01028K, PaperTetsuya Kodaira, Takuji Ikeda
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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Newly synthesized Ru(II)/Os(II)-polypyridyl complexes with pendent acetyleacetone functionality for coupling to nanoparticulate TiO2 surfaces and studies on interfacial electron transfer dynamics

27 July, 2014 - 23:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01571A, PaperHIRENDRA NATH GHOSH, Amitava Das, Bishwajit Ganguly, Tanmay Banerjee, Tuhin Subhra Sahu, Abul Kalam Biswas
New Ru(II)- and Os(II)-polypyridyl complexes have been synthesized with pendent acetylacetone (acac) functionality for anchoring on the nanoparticulate TiO2 surfaces with an aim to develop an alternate sensitizer molecule that...
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Cation-size-controlled assembly of the Ni(Ac)2-1,4-H2NDC system: geminal dicationic ionothermal syntheses, crystal structures and magnetic properties

27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00987H, CommunicationBing An, Yan Bai, Jun-Li Wang, Dong-Bin Dang
Geminal dicationic ionic liquids with different alkyl spacer lengths regularly tune four MOF structures of two structure types in the Ni(Ac)2-1,4-H2NDC system, which in turn bring about different magnetic properties.
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