Royal Society of Chemistry

Self-assembly of a M4L6 complex with unexpected S4 symmetry

Dalton Transactions - 22 October, 2014 - 21:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02754J, CommunicationChandan Giri, Filip Topic, Prasenjit Mal, Kari Rissanen
In a one-pot reaction 1,4-diaminobenzene and 2-formylpyridine, as the reacting subcomponents, self-assemble to a small supramolecular M4L6 pseudo-tetrahedron with unexpected S4 symmetry in the presence of Fe(II) ions.
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Tri- and tetra-nuclear polypyridyl ruthenium(II) complexes as antimicrobial agents

Dalton Transactions - 22 October, 2014 - 21:17

Dalton Trans., 2014, 43,16713-16725
DOI: 10.1039/C4DT02139H, PaperAnil K. Gorle, Marshall Feterl, Jeffrey M. Warner, Lynne Wallace, F. Richard Keene, J. Grant Collins
Tri- and tetra-nuclear polypyridylruthenium(II) complexes have been synthesised which exhibit high levels of antimicrobial activity.
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Preparation of hexagonal GeO2 particles with particle size and crystallinity controlled by peptides, silk and silk-peptide chimeras

Dalton Transactions - 22 October, 2014 - 21:17

Dalton Trans., 2014, 43,16902-16910
DOI: 10.1039/C4DT01974A, PaperEstefania Boix, Valeria Puddu, Carole C. Perry
Synthesis of [small alpha]-quartz like (hexagonal) GeO2 by a biomimetic approach using peptides, silk and silk-peptide chimeras to control precipitation yield, particle morphology, size and crystallinity of the mineral.
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From bis(imidazole-2-thion-4-yl)phosphane to a flexible P-bridged bis(NHC) ligand and its silver complex

Dalton Transactions - 22 October, 2014 - 21:17

Dalton Trans., 2014, 43,16673-16679
DOI: 10.1039/C4DT02479F, PaperParesh Kumar Majhi, Gregor Schnakenburg, Rainer Streubel
Synthesis of the first P(V)-bridged bis(NHC) ligand 7 was achieved via deprotonation of P(V)-functionalized bis(imidazolium) salt 6, which was obtained via oxidative desulfurization of bis(imidazole-2-thion-4-yl)phosphane 2.
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Shape controlled synthesis of hierarchical nickel sulfide by the hydrothermal method

Dalton Transactions - 22 October, 2014 - 21:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02059F, PaperR. Karthikeyan, M. Navaneethan, J. Archana, D. Thangaraju, M. Arivanandhan, Y. Hayakawa
Hierarchical structures of nickel sulfide have been grown by the hydrothermal method.
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Mixed amido-/imido-/guanidinato niobium complexes: synthesis and the effect of ligands on insertion reactions

Dalton Transactions - 22 October, 2014 - 21:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01975J, PaperDavid Elorriaga, Fernando Carrillo-Hermosilla, Antonio Antinolo, Isabel Lopez-Solera, Rafael Fernandez-Galan, Elena Villasenor
Mixed amido-/imido niobium complexes supported by guanidinato ligands were synthesized and their behaviour on some insertion reactions was studied.
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Synthesis, cytotoxic and hydrolytic studies of titanium complexes anchored by a tripodal diamine bis(phenolate) ligand

Dalton Transactions - 22 October, 2014 - 21:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00975D, PaperSonia Barroso, Ana M. Coelho, Santiago Gomez-Ruiz, Maria Jose Calhorda, Zeljko Zizak, Goran N. Kaluderovic, Ana M. Martins
The reactivity, cytotoxic studies and hydrolytic behaviour of diamine bis(phenolate) titanium complexes are reported.
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Synthesis, structure and magnetic properties of phenylhydroxamate-based coordination clusters

Dalton Transactions - 22 October, 2014 - 21:17

Dalton Trans., 2014, 43,16805-16817
DOI: 10.1039/C4DT02405B, PaperRemi Tirfoin, Lise-Marie Chamoreau, Yanling Li, Benoit Fleury, Laurent Lisnard, Yves Journaux
The successful clustering of nickel(II) or cobalt(II) dinuclear complexes into tetra- and hexa-metallic species has been made possible with the use of the phenylhydroxamate bridging ligand. The magnetic properties of these complexes have been studied and modelled.
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Synthesis, structures, and reactivity of the base-stabilized silanone molybdenum complexes

Dalton Transactions - 22 October, 2014 - 21:17

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

Dalton Transactions - 22 October, 2014 - 21:17

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

Dalton Transactions - 22 October, 2014 - 21:17

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

Dalton Transactions - 22 October, 2014 - 21:17

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

Dalton Transactions - 22 October, 2014 - 21:17

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

Dalton Transactions - 22 October, 2014 - 21:17

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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Structural and magnetic variations in tetranuclear NiII clusters: the effect of the reaction solvent and ligand substitution on product identity

Dalton Transactions - 22 October, 2014 - 21:17

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

Dalton Transactions - 22 October, 2014 - 21:17

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

Dalton Transactions - 22 October, 2014 - 21:17

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

Dalton Transactions - 22 October, 2014 - 21:17

Dalton Trans., 2014, 43,16640-16648
DOI: 10.1039/C4DT02694B, PaperSophie 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

Dalton Transactions - 22 October, 2014 - 21:17

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

Dalton Transactions - 22 October, 2014 - 21:17

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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