Dalton Transactions

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The interaction of carboxylic acids with aluminium oxides: journeying from a basic understanding of alumina nanoparticles to water treatment for industrial and humanitarian applications

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8127-8143
DOI: 10.1039/C4DT00504J, PerspectiveAndrew R. Barron
The link between carboxylic acid functionalized alumina nanoparticles and controlling the surface properties of alumina is presented with the development of materials for the purification of frac water from oil well production as well as drinking water in underdeveloped regions.
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Benzyl-substituted metallocarbene antibiotics and anticancer drugs

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8144-8153
DOI: 10.1039/C4DT00624K, PerspectiveF. Hackenberg, M. Tacke
Benzyl-substituted metallocarbene compounds synthesised by our group and others during the past 5 years give a new perspective on their activity as antibiotic and antitumoral drugs.
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Semiconducting composite oxide Y2CuO4-5CuO thin films for investigation of photoelectrochemical properties

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8523-8529
DOI: 10.1039/C4DT00719K, PaperSohail Ahmed, Muhammad Adil Mansoor, Muhammad Mazhar, Tilo Sohnel, Hamid Khaledi, Wan Jefrey Basirun, Zainudin Arifin, Shahzad Abubakar, Bakhtiar Muhammad
Y2CuO4-5CuO composite thin films having a band gap of 1.82 eV and a photocurrent density of 9.85 [small mu ]A cm-2 at 0.8 V have been deposited from a solution of precursor 1 by AACVD.
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Synthesis of mesoporous Beta and Sn-Beta zeolites and their catalytic performances

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8196-8204
DOI: 10.1039/C4DT00567H, PaperJunjiang Jin, Xinxin Ye, Yongsheng Li, Yanqin Wang, Liang Li, Jinlou Gu, Wenru Zhao, Jianlin Shi
Mesoporous Beta and Sn-Beta zeolites have been successfully synthesized through a hydrothermal templating and a subsequent post-synthetic route, respectively.
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A cationic copper(I) iodide cluster MOF exhibiting unusual ligand assisted thermochromism

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8166-8169
DOI: 10.1039/C4DT00050A, CommunicationAshok Yadav, Anant Kumar Srivastava, Ayyakkalai Balamurugan, Ramamoorthy Boomishankar
A cationic CuI cluster MOF 1, {Cu6I5[(NHAQ)3P[double bond, length as m-dash]S]2(OH)[middle dot]3DMF[middle dot]2.5MeOH}n (AQ = 3-quinolinyl), was shown to exhibit an unusual thermochromic luminescent behaviour emitting a blue fluorescence at 298 K and a pale-orange phosphorescence at 77 K.
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Zinc halide template effects on the construction of [1 + 1] flexible Schiff-base macrocyclic complexes having pendant-armed dialdehyde components

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8486-8492
DOI: 10.1039/C4DT00605D, PaperHui-Qing Chen, Kun Zhang, Chao Jin, Wei Huang
A pair of pendant-armed dialdehydes is used to react with 1,3-propanediamine to prepare six [1 + 1] flexible Schiff-base macrocyclic complexes in the presence of ZnX2 salts (X = Cl, Br, I), where the template Zn(II) cations and the auxiliary halide anions are believed to play important roles in forming the resulting macrocyclic Zn(II) complexes.
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Fabrication of N-doped TiO2 coatings on nanoporous Si nanopillar arrays through biomimetic layer by layer mineralization

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8480-8485
DOI: 10.1039/C3DT53409J, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Yong Yan, Dong Wang, Peter Schaaf
Biomimetic layer-by-layer (LBL) TiO2 mineralization on nanoporous Si nanopillar arrays.
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Fluorescein dye intercalated layered double hydroxides for chemically stabilized photoluminescent indicators on inorganic surfaces

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8543-8548
DOI: 10.1039/C4DT00692E, PaperJong Hyeon Lee, Duk-Young Jung, Eunchul Kim, Tae Kyu Ahn
A thin film of LDH intercalated with fluorescein exhibits intense photoemission with a uniform lifetime from individual LDH nanocrystals.
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Metal(II) complexes synthesized based on quinoline-2,3-dicarboxylate as electrocatalysts for the degradation of methyl orange

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8454-8460
DOI: 10.1039/C3DT53505C, PaperYun Gong, Miao Miao Zhang, Jian Bo Qin, Jian Li, Jiang Ping Meng, Jian Hua Lin
Based on quinoline-2,3-dicarboxylic acid (H2L), two 1D metal(II) complexes were synthesized, which exhibit electrocatalytic activities for the degradation of methyl orange (MO), which is probably associated with their electrocatalytic activities for the H2 evolution reaction from water.
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Mixed-ligand hydroxocopper(II)/pyridazine clusters embedded into 3D framework lattices

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8530-8542
DOI: 10.1039/C4DT00174E, PaperAnna S. Degtyarenko, Marcel Handke, Karl W. Kramer, Shi-Xia Liu, Silvio Decurtins, Eduard B. Rusanov, Laurence K. Thompson, Harald Krautscheid, Konstantin V. Domasevitch
Three types of polynuclear Cu(II) clusters rely on the compatibility of short-distance hydroxo-, carboxylato and pyridazine bridges and are applicable for the construction of 3D MOF structures.
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Multiple coupling of silanes with imido complexes of Mo

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8446-8453
DOI: 10.1039/C4DT00154K, PaperAndrey Y. Khalimon, Nicolas A. McLeod, Stanislav K. Ignatov, Andrey I. Okhapkin, Lyudmila G. Kuzmina, Judith A. K. Howard, Georgii I. Nikonov
Coupling of (tBuN)2Mo(PMe3)(L) (L = PMe2, C2H4) with PhSiH3 results in a product of triple silane addition, (tBuN){[small mu ]-tBuN(SiHPh)2}Mo(H)(SiH2Ph)(PMe3)2 (3), formation of which proceeds via a series of silanimine and Si-HMo agostic species.
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Solvothermal synthesis of orthorhombic Sb2WO6 hierarchical structures and their visible-light-driven photocatalytic activity

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8439-8445
DOI: 10.1039/C3DT53561D, PaperSheng-Peng Hu, Cheng-Yan Xu, Fei-Xiang Ma, Lei Cao, Liang Zhen
Doughnut-like, concave hierarchical structures of orthorhombic Sb2WO6 were firstly prepared and were found to exhibit excellent visible-light-driven photocatalytic performance.
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A study on the synthesis of Ni50Co50 alloy nanostructures with tuned morphology through metal-organic chemical routes

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8469-8479
DOI: 10.1039/C4DT00390J, PaperStefanos Mourdikoudis, Vincent Colliere, Pierre Fau, Myrtil L. Kahn
Isotropic and anisotropic NiCo alloy nanoparticles, as well as elongated nanostructures (nanorods, nanowires) with a tuned size, shape as well as stoichiometric overall composition are synthesized by employing a H2-assisted metal-organic chemical approach.
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Boosting the salt recognition abilities of L-ornithine based multitopic molecular receptors by harnessing a double cooperative effect

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8515-8522
DOI: 10.1039/C4DT00576G, PaperPiotr Piatek, Marcin Karbarz, Jan Romanski
Systematic development of the geometric and electronic properties of the amino acid based salt receptors leads to a very effective and selective NaNO2 receptor.
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Effects of benzo-annelation of asymmetric phthalocyanine on the photovoltaic performance of dye-sensitized solar cells

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8421-8430
DOI: 10.1039/C4DT00411F, PaperLijuan Yu, Wenye Shi, Li Lin, Yuwen Liu, Renjie Li, Tianyou Peng, Xingguo Li
Novel highly asymmetric zinc tetraazaporphyrin (TAP) derivatives (Zn-tri-TAPNc and Zn-tri-PcNc) with one carboxyl and three tert-butyl peripheral substituent groups for dye-sensitized solar cells were synthesized.
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Facile fabrication and enhanced photosensitized degradation performance of the g-C3N4-Bi2O2CO3 composite

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8331-8337
DOI: 10.1039/C4DT00486H, PaperMiao Xiong, Lang Chen, Qing Yuan, Jie He, Sheng-Lian Luo, Chak-Tong Au, Shuang-Feng Yin
Flower-like Bi2O2CO3 and g-C3N4-Bi2O2CO3 microspheres with a high adsorption ability were synthesized using a facile method, and their dye-induced photosensitized degradation activity under visible light irradiation was evaluated.
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Luminescent hybrid materials based on covalent attachment of Eu(III)-tris(bipyridinedicarboxylate) in the mesoporous silica host MCM-41

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8318-8330
DOI: 10.1039/C3DT52096J, PaperMaturi Ilibi, Thiago Branquinho de Queiroz, Jinjun Ren, Luisa De Cola, Andrea Simone Stucchi de Camargo, Hellmut Eckert
Synthesis of the Eu(III)-tris(bipyridinedicarboxylate) complex covalently attached to the inner pore walls of MCM-41 leads to a new luminescent material having a rather long excited state lifetime.
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Synthesis and structure of a ferric complex of 2,6-di(1H-pyrazol-3-yl)pyridine and its excellent performance in the redox-controlled living ring-opening polymerization of [varepsilon]-caprolactone

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8282-8289
DOI: 10.1039/C4DT00475B, PaperYang-Yang Fang, Wei-Jie Gong, Xiu-Juan Shang, Hong-Xi Li, Jun Gao, Jian-Ping Lang
One mononuclear Fe(III) complex was prepared from FeCl3 with 2,6-di(1H-pyrazol-3-yl)pyridine and its catalyzing redox-controlled living ROP of [varepsilon]-caprolactone was investigated.
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Lanthanide anilido complexes: synthesis, characterization, and use as highly efficient catalysts for hydrophosphonylation of aldehydes and unactivated ketones

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8355-8362
DOI: 10.1039/C4DT00522H, PaperChengwei Liu, Qinqin Qian, Kun Nie, Yaorong Wang, Qi Shen, Dan Yuan, Yingming Yao
Lanthanide anilido complexes have been synthesized and characterized, which are highly active in catalyzing hydrophosphonylation reactions of aldehydes and ketones.
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Folates are potential ligands for ruthenium compounds in vivo

20 May, 2014 - 05:17

Dalton Trans., 2014, 43,8158-8161
DOI: 10.1039/C4DT00081A, CommunicationTom G. Scrase, Simon M. Page, Paul D. Barker, Sally R. Boss
A labile ruthenium(II) complex has been observed to chelate to folates under physiologically relevant conditions. The diastereomeric complexes formed would interfere with the one-carbon carrying role of folate in vivo. This highlights the importance of considering small molecules alongside macromolecules when determining the chemical origins of cytotoxicity of metallodrug candidates.
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