Dalton Transactions

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A real-time fluorescent sensor specific to Mg2+: crystallographic evidence, DFT calculation and its use for quantitative determination of magnesium in drinking water

2 December, 2014 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03068K, PaperGuangwen Men, Chunrong Chen, Shitong Zhang, Chunshuang Liang, Ying Wang, Mengyu Deng, Hongxing Shang, Bing Yang, Shimei Jiang
An "off-the-shelf" fluorescence "turn-on" Mg2+ chemosensor BCSA has been developed for real-time quantitative monitoring of magnesium in drinking water.
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Metal complex interactions with DNA

2 December, 2014 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02700K, PerspectiveBenjamin J. Pages, Dale L. Ang, Elise P. Wright, Janice R. Aldrich-Wright
Increasing numbers of DNA structures are being revealed using a diverse range of transition metal complexes and biophysical spectroscopic techniques. Here we present a review of metal complex-DNA interactions in which several binding modes and DNA structural forms are explored.
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Assembling Anionic Sb(V)/(III) containing polyoxostibonates stabilized by triphenyltellurium cations

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03319A, PaperBaskar Viswanathan, Nagarjuna Kumar Srungavruksham
Reactions of diphenyltellurium oxide with organostibonic acid and polymeric triphenylantimony oxide have been investigated independently. Single crystal X-ray diffraction studies have revealed the formation of novel and rare mixed valent...
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A study on the formation of the nitro radical anion by ornidazole and its significant decrease in a structurally characterized binuclear Cu(II)-complex: impact in biology

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03362K, PaperSaurabh Das, Ramesh Chandra Santra, Durba Ganguly, Jyotsna Singh, Kasturi Mukhopadhyay
An acetate bridged binuclear Cu(II) complex of the antiparasitic drug ornidazole was synthesized and characterized by different techniques. Structure of the complex determined by single crystal X-ray diffraction was found...
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Sustainable Synthetic Route for [gamma]-Fe2O3/C Hybrid as Anode Material for Lithium-ion batteries

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03278K, PaperFurong Qin, Kai Zhang, Liyuan Zhang, Jie Li, Hai Lu, Yanqing Lai, Zhian Zhang, Yaming Zhou, Yiwei Li, Jing Fang
A facile, high-yield and sustainable method is developed to synthesize iron oxide/C hybrids. Starch is chosen as the carbon source due to its superior gelatinization property and natural abundance, and...
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Structure and water exchange of hydrated oxo halo ions in aqueous solution using QMCF MD simulation, large angle X-ray scattering and EXAFS

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02580F, PaperLars Eklund, Thomas Hofer, Ingmar Persson
Theoretical ab initio quantum mechanical charge field molecular dynamics (QMCF MD) has been applied in conjunction with experimental large angle X-ray scattering (LAXS) and EXAFS measurements to study structure and...
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A Robust Microporous Metal-Organic Framework as a Highly Selective and Sensitive, Instantaneous and Colorimetric Sensor for Eu3+ Ions

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02752C, Paperyanfei gao, Xueqiong Zhang, Wei Sun, Zhiliang Liu
An extremely thermostable magnesium metal-organic framework (Mg-MOF) is reported for use as a highly selective and sensitive, instantaneous and colorimetric sensor for Eu3+ ions. There has been extensive interest in...
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Valence tautomeric dinuclear adducts of Co(II) diketonates with redox-active diquinones for the design of spin qubits: computational modeling

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03053B, PaperVladimir I. Minkin, Alyona A. Starikova, Andrey Starikov
A possibility to employ the mechanism of the intramolecular electron transfers between metal and ligand centers in the valence tautomeric complexes formed as the electrically neutral 2:1 adducts of Co(II)...
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Abrupt two-step and symmetry breaking spin crossover in an iron(III) complex: an exceptionally wide [LS-HS] plateau

2 December, 2014 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03184A, CommunicationDavid J. Harding, Wasinee Phonsri, Phimphaka Harding, Keith S. Murray, Boujemaa Moubaraki, Guy N. L. Jameson
A rare iron(III) symmetry breaking spin crossover compound with an extremely wide [LS-HS] plateau is reported.
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Two Chelating-Amino-Functionalized Lanthanide Metal-Organic Frameworks for Adsorption and Catalysis

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02048K, PaperYu Zhu, Yanmei Wang, Pan Liu, Changkun Xia, Yunlong Wu, Xiaoqing Lu, Jimin Xie
Two chelating-amino-functionalized lanthanide metal-organic frameworks, Er-DADQ and Eu-DADQ, were synthesized with a flexible dicarboxylate ligand based on quinoxaline (H2DADQ = N, N'-dibenzoic acid-2, 3-diaminoquinoxaline). N2 adsorption indicates they exhibits stable...
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Four tetrazolate-based 3D frameworks with diverse subunits directed by inorganic anions and azido coligand: hydrothermal syntheses, crystal structures, and magnetic properties

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03172E, PaperZhao-Jun Hou, Zhong-Yi Liu, Ning Liu, En-Cui Yang, Xiao-Jun Zhao
Four tetrazolate (tz-)-based magnetic metal-organic frameworks, [Cu5([small mu ]3-OH)2(SO4)2(tz)4]n (1), {[Cu3(tz)4Cl2][round bullet, filled]2H2O}n (2), [Cu(N3)(tz)]n (3), and {[Cu5(tz)9]Cl[round bullet, filled]8H2O}n (4), were solvo/hydrothermally synthesized, and structurally and magnetically characterized. Structural analyses reveal that the former two...
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3,3[prime or minute]-Di(pyrazinamoyl)-2,2[prime or minute]-bipyridine: Rational ligand design for the self-assembly of a 1-D coordination polymer

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03220A, PaperNicholas J Hurley, Jeremy Michael Rawson, Melanie Pilkington
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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Bis-Mixed-Carbene Ruthenium-Thiolate-Alkylidene Complexes: Synthesis and Olefin Metathesis Activity

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03137G, PaperFatme Dahcheh, Douglas W Stephan
series of bis-carbene Ru-hydride species, including (IMes)(Im(OMe)2)(PPh3)RuHCl (1) and (SIMes)(Me2Im(OMe)2)(PPh3)RuHCl (2) were prepared and subsequently shown to react with aryl vinyl-sulfides to give the bis-carbene-alkylidene complexes: Im(OMe)2(SIMes)RuCl(SR)(=CHCH3) (R = p­FC6H4...
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Synthesis and transition metal coordination chemistry of a novel hexadentate bispidine ligand

2 December, 2014 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03262D, PaperPeter Comba, Henning Rudolf, Hubert Wadepohl
With the hexadentate bispidine ligand, the CuII and FeII (red) complexes are hexacoordinated with a semi-coordinated py4, the MnII complex (green) is heptacoordinated.
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Transmetalation from B to Rh in the course of the catalytic asymmetric 1,4-addition reaction of phenylboronic acid to enones: a computational comparison of diphosphane and diene ligands

2 December, 2014 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03147D, PaperYou-Gui Li, Gang He, Hua-Li Qin, Eric Assen B. Kantchev
A DFT study on the transmetalation of PhB(OH)2 to diphosphane and diene Rh catalysts confirms the proposed intermediate and reactivity trends.
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Two-photon multiplexing bio-imaging using a combination of Eu- and Tb-bioprobes

2 December, 2014 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03115F, PaperVirginie Placide, Anh Thy Bui, Alexei Grichine, Alain Duperray, Delphine Pitrat, Chantal Andraud, Olivier Maury
Two europium and terbium luminescent bio-probes whose luminescence can be sensitized by a two-photon sensitisation process have been designed and the proof-of-concept of biphotonic multiplexing experiment is described.
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Cyclometallated platinum(II) complexes containing NHC ligands; synthesis, characterization, photophysics and their application as emitters in OLEDs.

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03106G, PaperAnastasia I. Solomatina, Dmitry Krupenya, Vladislav V. Gurzhiy, Ilya Zlatkin, Anatoly P Pushkarev, Mikhail N Bochkarev, Nicholas Alan Besley, Elena Bichoutskaia, Sergey P Tunik
A series of square planar [Pt(N^C)(NHC)L] complexes containing cyclometallated N^C ligands (phenylpyridine and benzoquinoline) and N-heterocyclic carbene (NHC): N^C = 2-phenylpyridine, 7,8-benzoquinoline; NHC= 1,3-dibenzylbenzimidazolium, 1,3-diethylbenzimidazolium, 1,3-dibenzylimidazolium; L = Cl, Br,...
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Synthesis, structure, magnetic properties and EPR spectroscopy ‎of a copper(II) coordination polymer with ditopic hydrazone ‎ligand and acetate bridges

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03060E, PaperRahman Bikas, Pavlo Aleshkevych, Hassan Hosseini-Monfared, Joaquin Sanchiz, Ritta Szymczak, Tadeusz Lis
A new one dimensional coordination polymer of copper(II), [Cu4(L)2([small mu ]2-1,1-OAc)2([small mu ]2-1,3-OAc)4]n ‎‎(1), has been synthesized and characterized by spectroscopic methods and single crystal X-ray analysis ‎‎[HL = (E)-N'-(phenyl(pyridin-2-yl)methylene)isonicotinhydrazide, OAc = acetate anion]....
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A fluoride bridged {CrIII4DyIII4} single molecule magnet

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03100H, CommunicationKeith S. Murray, Stuart Langley, Boujemaa Moubaraki, Craig M Forsyth
The synthesis of a heterometallic octanuclear {CrIII4DyIII4} complex containing fluoride bridges displays SMM behaviour, with highly coercive magnetic hysteresis loops. Intriguingly multiple relaxation processes are revealed and the relaxation times...
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Synthesis of Aromatic Functionalized Cage-Rearranged Silsesquioxanes (T8, T10, and T12) via Nucleophilic Substitution Reactions

2 December, 2014 - 06:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02941K, CommunicationSupansa Chimjarn, Rungthip Kunthom, Prapassorn Chancharone, Rapheepraew Sodkhomkhum, Preeyanuch Sangtrirutnugul, Vuthichai Ervithayasuporn
Organic-inorganic hybrid nano-building blocks of aromatic nitro-, aldehyde-, and bromo-functionalized polyhedral oligomeric silsesquioxanes were easily prepared through nucleophilic substitutions, starting from the reactions between octakis(3-chloropropyl)octasilsesquioxane and phenoxide derivatives. These phenoxide...
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