Dalton Transactions

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RNA and DNA binding of inert oligonuclear ruthenium(II) complexes in live eukaryotic cells

26 October, 2014 - 21:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02575J, PaperXin Li, Anil K. Gorle, Tracy D. Ainsworth, Kirsten Heimann, Clifford E. Woodward, J. Grant Collins, F. Richard Keene
Oligonuclear polypyridylruthenium(II) complexes show selectivity for the nucleus of eukaryotic cells with a considerable preference for the RNA-rich nucleolus.
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White up-conversion luminescence power and efficiency in Yb3+-, Er3+- and Tm3+-doped BaIn6Y2O13

26 October, 2014 - 21:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02312A, PaperJiao Zhang, YanMin Yang, Chao Mi, Yanzhou Liu, Fang Yu, Xiaohong Li, YaoHua Mai
A series of BaIn6Y2O13: Yb3+, Er3+, Tm3+ phosphors with different dopant concentrations have been successfully synthesized by a sol-gel method. In order to obtain efficient white light emitting samples, the...
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Aqueous stability of alumina and silica perhydrate hydrogels: experiments and computations

26 October, 2014 - 21:17

Dalton Trans., 2014, 43,16614-16625
DOI: 10.1039/C4DT01024H, PaperYitzhak Wolanov, Avital Shurki, Petr V. Prikhodchenko, Tatiana A. Tripolskaya, Vladimir M. Novotortsev, Rami Pedahzur, Ovadia Lev
Alumina and silica perhydrate hydrogels were synthesized.
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Multicolor (Vis-NIR) mesoporous silica nanospheres linking with lanthanide complexes by 2-(5-bromothiophen)imidazo[4,5-f][1,10]phenanthroline for in vitro bioimaging

22 October, 2014 - 20:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02444C, PaperYing Liu, Li-Ning Sun, Jinliang Liu, Yu-Xin Peng, Xiaoqian Ge, Liyi Shi, Wei Huang
A novel mesoporous nanosphere functionalized with 3-(aminopropyl)triethoxysilane (APTES) and 2-(5-bromothiophen)imidazo[4,5-f][1,10]phenanthroline (5-Br-Tip) was synthesized (denoted as Tip-MSS). With the coordinating function of the 5-Br-Tip to lanthanide (Ln) ions, for the first...
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Amino acid derived CuII compounds as catalysts for asymmetric oxidative coupling of 2-naphthol

22 October, 2014 - 20:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02731K, PaperPedro Adao, Sonia Barroso, M. Fernanda N.N. Carvalho, Carlos Teixeira, Maxim L. Kuznetsov, Joao Costa Pessoa
We report the synthesis and characterization of several novel aminopyridine - L-amino acid derived CuII-complexes; The ligands are prepared by a one-pot reductive alkylation of the L-amino acid scaffold and...
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Mixed Sandwich Thorium Complexes Incorporating Bis(tri-isopropylsilyl)cyclooctatetraenyl and Pentamethylcyclopentadienyl Ligands: Synthesis, Structure and Reactivity

22 October, 2014 - 20:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02362E, PaperZoe E Button, Jessica A Higgins, Marketa Suvova, Geoff Frederick Geoffrey Cloke, Mark Roe
The Th(IV) mixed-sandwich halide complexes Th(COTTIPS2)Cp*X (where COTTIPS2 = C8H6{1,4-SiiPr3}, X= Cl, I) have been synthesised, and structurally characterised. When Th(COTTIPS2)Cp*I is reduced in-situ in the presence of CO2, a...
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Tripodal tris(hydroxypyridinone) ligands for immunoconjugate PET imaging with 89Zr4+: comparison with desferrioxamine-B

22 October, 2014 - 20:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02978J, PaperMichelle Ma, Levente K Meszaros, Brett Michael Paterson, David Berry, Maggie S Cooper, Yongmin Ma, Robert Hider, Philip J Blower
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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A cheap and facile route to synthesize monodisperse magnetic nanocrystals and application as MRI agent

22 October, 2014 - 20:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02425G, Paperguixin yang, fei he, ruichan lv, shili gai, Ziyong Cheng, yunlu dai, piaoping yang
A facile solution-based thermal decomposition strategy, using very cheap polyisobutene succimide (PIBSI) and paraffin oil as surfactant and solvent, has been developed for the controllable synthesis of magnetic MnFe2O4 and...
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Bifunctional 64Cu-labelled macrobicyclic cage amine isothiocyanates for immuno-positron emission tomography

22 October, 2014 - 20:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02983F, PaperBrett Michael Paterson, Gojko Buncic, Lachlan Eion McInnes, Peter Roselt, Carleen Cullinane, David Binns, Charmaine Jeffery, Roger Price, Rodney Hicks, Paul Stephen Donnelly
New macrobicyclic cage amine or "sarcophagine" (sar) bifunctional chelators have been synthesised that form copper complexes of exceptional in vivo stability and incorporate isothiocyanate (-NCS) functional groups for conjugation to...
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Synthesis and Properties of Greenish-Blue-Emitting Iridium Dendrimers with N-phenylcarbazole-Based Polyether Dendrons by A Post-Dendronization Route

22 October, 2014 - 20:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02815E, PaperYang Wang, Shumeng Wang, Shiyang Shao, Junqiao Ding, Lixiang Wang, Xiabin Jing, Fosong Wang
A series of solution processible greenish-blue-emitting Ir dendrimers with polyether dendrons that consist of N-phenylcarbazole (NPC) have been developed via a convenient post-dendronization method. It involves two steps: i) the...
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Syntheses of Polypyridyl Metal Complexes and Studies of their Interaction with Quadruplex DNA

20 October, 2014 - 19:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02910K, PaperVerity S Stafford, Kogularamanan Suntharalingam, Arun Shivalingam, Andrew J P White, David J Mann, Ramon Vilar
A series of mono- and bi-metallic metal complexes (with CuII, PtII and ZnII) with substituted polypyridyl ligands have been prepared and their binding affinities towards quadruplex (c-Myc and human telomeric)...
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Main-group catalysed reduction of unsaturated bonds

20 October, 2014 - 19:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02024C, PerspectiveKseniya Revunova, Georgii I. Nikonov
This Perspective highlights the recent developments in the reduction of unsaturated substrates catalysed by main-group element compounds. Various activation modes are discussed and comparison with relevant examples from transition metal...
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A heterotrimetallic Ir(III), Au(III) and Pt(II) complex incorporating cyclometallating bi- and tridentate ligands: simultaneous emission from different luminescent metal centres leads to broad-band light emission

20 October, 2014 - 19:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02761B, PaperRebeca Munoz-Rodriguez, Elena Bunuel, Noelia Fuentes, J. A. Gareth Williams, Diego J. Cardenas
Di- and tri-nuclear metal complexes incorporating Au(III), Ir(III) and Pt(II) units linked via a 1,3,5-triethynylbenzene core.
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Recent developments in out-of-plane metallocorrole chemistry across the periodic table

20 October, 2014 - 19:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02277G, FrontierHeather L. Buckley, John Arnold
This article presents a brief review of recent developments in metallocorrole chemistry, with a focus on species with significant displacement of the metal from the N4 plane of the corrole ring.
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Intercalation of triethylphosphine oxide bearing a phosphoryl group into Dion-Jacobson-type ion-exchangeable layered perovskites

20 October, 2014 - 19:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02230K, PaperNagisa Toihara, Yoriyoshi Yoneyama, Akira Shimada, Seiichi Tahara, Yoshiyuki Sugahara
Triethylphosphine oxide [(C2H5)3P[double bond, length as m-dash]O; TEPO] was intercalated into protonated Dion-Jacobson-type ion-exchangeable layered perovskites, HLaNb2O7[middle dot]xH2O and HCa2Nb3O10[middle dot]xH2O, by hydrolysis of their n-decoxy derivatives in the presence of TEPO.
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Evidence for a SN2-type pathway in the exchange of phosphines at a [PhSe]+ centre

20 October, 2014 - 19:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02253J, PaperLaura C. Forfar, Michael Green, Mairi F. Haddow, Sharifa Hussein, Jason M. Lynam, John M. Slattery, Christopher A. Russell
The phosphine unit of cationic thio- and seleno-phosphonium complexes exchange via a SN2-type exchange process.
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Synthesis, characterization and biomolecule-binding properties of novel tetra-platinum(II)-thiopyridylporphyrins

20 October, 2014 - 19:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02697G, PaperLeandro Lourenco, Bernardo Almeida Iglesias, Patrica Pereira, Henrique Girao, Rosa Fernandes, Graca Neves, J A S Cavaleiro, Joao Tome
The new complexes tetra-platinum(II)-thiopyridylporphyrin 3 and tetra-platinum(II)-thiopyridylporphyrinato Zn(II) 4 were obtained by coordination of the peripheral thiopyridyl units of the free-base 5,10,15,20-tetrakis[2,3,5,6-tetrafluoro-4-(4-pyridylsulfanyl)phenyl]porphyrin 1 or their corresponding zinc complex 2, respectively,...
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Enhancing [sigma]/[small pi]-type Copper(I)[round bullet, filled][round bullet, filled][round bullet, filled]thiophene interactions by metal doping (metal = Li, Na, K, Ca, Sc)

20 October, 2014 - 19:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02286F, PaperXiayan Zhang, Xiaoyan Li, Yanli Zeng, Zheng Sun, Lingpeng Meng
The influence of metal doping on [sigma]/[small pi]-type copper(I)[round bullet, filled][round bullet, filled][round bullet, filled]thiophene interactions and the nature of Cu[round bullet, filled][round bullet, filled][round bullet, filled][small pi]/S bonding have been investigated. Our calculated results show that Li, Na, K, Ca and Sc atom...
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Synthesis and characterisation of lanthanide-hydroporphyrin dyads

20 October, 2014 - 19:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02448F, PaperRuisheng Xiong, Julien Andres, Kira Scheffler, Eszter Borbas
Fluorescence spectroscopy is in many ways the ideal tool for the interrogation of complex biological systems, as it is non-invasive, sensitive, and offers high spatiotemporal resolution. For biomedical imaging luminescent...
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Synthesis and photoelectric properties of new Dawson-type polyoxometalate-based dimeric and oligomeric Pt(II)-acetylide inorganic-organic hybrids

20 October, 2014 - 19:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02504K, PaperWai-Yeung (Raymond) Wong, Li Liu, Lei Hu, Qian Liu, Zuliang Du, Fabao Li, Guanghua Li, Xunjin Zhu, Lei Wang, Hua Li
A new synthesis route for preparing Dawson-type polyoxometalate (POM) based inorganic-organic hybrid material is presented. Two new heteropolytungstate-based dimeric and oligomeric Pt(II) acetylide inorganic-organic hybrid compounds (2PtOD and PPtOD) were...
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