Dalton Transactions

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Synthesis, structures, and reactivity of the base-stabilized silanone molybdenum complexes

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16610-16613
DOI: 10.1039/C4DT02159B, CommunicationTakako Muraoka, Keisuke Abe, Haruhiko Kimura, Youhei Haga, Keiji Ueno, Yusuke Sunada
Base-stabilized silanone molybdenum complexes were synthesized by the oxygenation of the M[double bond, length as m-dash]Si bond in the silyl(silylene)molybdenum complex with 1 eq. of PNO in the presence of Lewis base L.
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Controlled growth and gas sorption properties of IRMOF-3 nano/microcrystals

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16707-16712
DOI: 10.1039/C4DT02429J, PaperJi-Min Yang, Qing Liu, Yan-Shang Kang, Wei-Yin Sun
The shape evolution of IRMOF-3 nano/microcrystals was achieved by adjusting the amount of surfactant, and the nano/microparticles show shape-dependent sorption properties.
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Facile synthesis of CuInGaS2 quantum dot nanoparticles for bilayer-sensitized solar cells

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16588-16592
DOI: 10.1039/C4DT02150A, CommunicationJinjin Zhao, Jiangbin Zhang, Wenna Wang, Peng Wang, Feng Li, Deliang Ren, Huanyan Si, Xiuguo Sun, Fengqiu Ji, Yanzhong Hao
TiO2@CuIn0.7Ga0.3S2 QDs (2-5 nm) were firstly synthesised by a vacuum one-pot-nanocasting process without long-chain ligands.
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The influence of NaYF4:Yb,Er size/phase on the multimodality of co-encapsulated magnetic photon-upconverting polymeric nanoparticles

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16780-16787
DOI: 10.1039/C4DT01597E, PaperMichael Challenor, Peijun Gong, Dirk Lorenser, Michael J. House, Robert C. Woodward, Timothy St. Pierre, Melinda Fitzgerald, Sarah A. Dunlop, David D. Sampson, K. Swaminathan Iyer
Assessment of polymeric nanoparticles incorporating NaYF4:Yb,Er and Fe3O4 as multimodal imaging probes in vitro.
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Analysis of trivalent cation complexation to functionalized mesoporous silica using solid-state NMR spectroscopy

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16649-16658
DOI: 10.1039/C4DT02380C, PaperJennifer Shusterman, Harris Mason, Anthony Bruchet, Mavrik Zavarin, Annie B. Kersting, Heino Nitsche
The first comprehensive study of Al(III) and Sc(III) interactions with a novel hybrid material, N-[5-(trimethoxysilyl)-2-aza-1-oxopentyl]caprolactam functionalized mesoporous silica, was conducted using solid-state NMR spectroscopy.
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Calcium carbonate crystal growth beneath Langmuir monolayers of acidic [small beta]-hairpin peptides

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16857-16871
DOI: 10.1039/C4DT01154F, PaperHaofei Gong, Yi Yang, Manuela Pluntke, Othmar Marti, Zsuzsa Majer, Norbert Sewald, Dirk Volkmer
Four amphiphilic peptides with designed hairpin structure were synthesized and their monolayers were employed as model systems to study biologically inspired calcium carbonate crystallization.
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Construction of iridium and rhodium cyclometalated macrocycles based on p-carborane and N,N[prime or minute]-donor bridging ligands

24 October, 2014 - 21:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02495H, PaperXu-Yu Shen, Long Zhang, Yue-Jian Lin, Guo-Xin Jin
Construction of shape controllable macrocycles with stacking channels from p-carborane and pyridine-imine ligands.
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Structural and magnetic variations in tetranuclear NiII clusters: the effect of the reaction solvent and ligand substitution on product identity

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16605-16609
DOI: 10.1039/C4DT02434F, CommunicationPanagiota S. Perlepe, Angeliki A. Athanasopoulou, Konstantina I. Alexopoulou, Catherine P. Raptopoulou, Vassilis Psycharis, Albert Escuer, Spyros P. Perlepes, Theocharis C. Stamatatos
Changes of the solvent and organic ligand substituents in a general reaction system have led to three NiII4 clusters with different topologies and magnetic responses.
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Atomic layer deposition of sodium and potassium oxides: evaluation of precursors and deposition of thin films

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16666-16672
DOI: 10.1039/C4DT01930J, PaperE. Ostreng, H. H. Sonsteby, S. Oien, O. Nilsen, H. Fjellvag
The two successfully applied precursors for enabling atomic layer deposition of sodium and potassium containing thin films.
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Tri- and tetra-dentate imine vanadyl complexes: synthesis, structure and ethylene polymerization/ring opening polymerization capability

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16698-16706
DOI: 10.1039/C4DT01448K, PaperJing Ma, Ke-Qing Zhao, Mark Walton, Joseph A. Wright, David L. Hughes, Mark R. J. Elsegood, Kenji Michiue, Xinsen Sun, Carl Redshaw
Vanadyl complexes bearing tri- or tetra-dentate phenoxyimine ligands exhibit high catalytic activity for ethylene polymerization at high temperatures; such complexes were also capable of the ROP of [varepsilon]-caprolactone.
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Niobium(V) and tantalum(V) halide chalcogenoether complexes - towards single source CVD precursors for ME2 thin films

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16640-16648
DOI: 10.1039/C4DT02694B, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Sophie L. Benjamin, Yao-Pang Chang, Chitra Gurnani, Andrew L. Hector, Michelle Huggon, William Levason, Gillian Reid
Several new M(V) (M = Nb, Ta) complexes with chalcogenoether coordination are reported, including several unusual Ta(V)-telluroethers, and evaluated as precursors for low pressure CVD of metal dichalcogenide thin films.
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A polyoxometalate-based complex with visible-light photochromism as the electrocatalyst for generating hydrogen from water

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16928-16936
DOI: 10.1039/C4DT01685H, PaperYun Gong, Yong Xi Yang, Miao Miao Zhang, Xiao Lin Gao, Jun Li Yin, Jian Hua Lin
A polyoxometalate-based complex can act as the electrocatalyst for the H2 evolution reaction (HER) and the HER current is enhanced with visible-light irradiation.
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Facile tandem Suzuki coupling/transfer hydrogenation reaction with a bis-heteroscorpionate Pd-Ru complex

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16597-16600
DOI: 10.1039/C4DT02465F, CommunicationNiranjan Dehury, Suman Kumar Tripathy, Anupam Sahoo, Niladri Maity, Srikanta Patra
A bis-heteroscorpionate Pd-Ru complex (1) is developed which shows efficient tandem Suzuki coupling/transfer hydrogenation reaction towards a broad range of substrates.
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Ammonia-mediated, large-scale synthesis of ammonia borane

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16580-16583
DOI: 10.1039/C4DT02467B, CommunicationP. Veeraraghavan Ramachandran, Hitesh Mistry, Ameya S. Kulkarni, Pravin D. Gagare
The presence of NH3 allows a high concentration, ambient temperature synthesis of ammonia borane from sodium borohydride in air using reagent-grade THF.
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Lattice water molecules tuned spin-crossover for an iron(II) complex with thermal hysteresis

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16937-16942
DOI: 10.1039/C4DT02587C, PaperYang-Hui Luo, Li-Jing Yang, Qing-Ling Liu, Yang Ling, Wei Wang, Bai-Wang Sun
A new iron(II) complex based on the 4,4[prime or minute]-dimethyl-2,2[prime or minute]-bipyridine ligand [Fe(4,4[prime or minute]-dmbpy)3(ClO4)(SCN)[middle dot]3H2O (1[middle dot]3H2O)] has been prepared and characterized.
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2-(1-Aryliminoethyl)-9-arylimino-5,6,7,8-tetrahydrocycloheptapyridyl iron(II) dichloride: synthesis, characterization, and the highly active and tunable active species in ethylene polymerization

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16818-16829
DOI: 10.1039/C4DT02102A, PaperFang Huang, Qifeng Xing, Tongling Liang, Zygmunt Flisak, Bin Ye, Xinquan Hu, Wenhong Yang, Wen-Hua Sun
The title complexes showed high activities towards ethylene polymerization, producing linear polyethylenes.
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Mitochondria-targeting phosphorescent iridium(III) complexes for living cell imaging

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16872-16879
DOI: 10.1039/C4DT00823E, PaperQingqing Zhang, Rui Cao, Hao Fei, Ming Zhou
Two phosphorescent iridium(III) complexes conjugated to a lipophilic triphenylphosphonium cation showed high mitochondria-specificity and excellent anti-photobleachability under continuous laser irradiation.
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A new bulky iminophosphonamide as an N,N[prime or minute]-chelating ligand: synthesis and structural characterization of heteroleptic group 13 element complexes

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16880-16888
DOI: 10.1039/C4DT02637C, PaperBilla Prashanth, Sanjay Singh
A dimeric aluminium dihydride and a cationic aluminium complex including other group 13 dihalides supported with iminophosphonamides are reported.
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Ferrocene phosphane-heteroatom/carbon bidentate ligands in asymmetric catalysis

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16557-16579
DOI: 10.1039/C4DT01784F, PerspectiveStefan Toma, Jana Csizmadiova, Maria Meciarova, Radovan Sebesta
A review of chiral ferrocene ligands featuring a combination of phosphorus and other elements as donor atoms in the asymmetric catalysis.
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Sodium thiosulfate-assisted synthesis of NiS2 nanostructure by using nickel(II)-Salen precursor: optical and magnetic properties

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16745-16753
DOI: 10.1039/C4DT02232G, PaperRaziyeh Akbarzadeh, Hossein Dehghani, Fatemeh Behnoudnia
A NiS2 nanostructure with a protective layer of Ni2+ and SO42- ions around it has been successfully synthesized using the Ni(II)-Salen complex via a simple solvothermal approach in the presence of anhydrous sodium thiosulfate (Na2S2O3) as sulfur source and stabilizer.
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