Dalton Transactions

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Catalytic behaviour in the ring-opening polymerisation of organoaluminiums supported by bulky heteroscorpionate ligands

7 January, 2015 - 17:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03475A, PaperJose A. Castro-Osma, Carlos Alonso-Moreno, Agustin Lara-Sanchez, Antonio Otero, Juan Fernandez-Baeza, Luis F. Sanchez-Barba, Ana M. Rodriguez
A series of alkyl organoaluminium complexes based on bulky heteroscorpionate ligands were designed as catalysts for the ring-opening polymerisation of cyclic esters.
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The role of reaction conditions in the polymorphic control of Eu3+ doped YInO3: structure and size sensitive luminescence

7 January, 2015 - 17:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02717E, PaperR. Shukla, Santosh K. Gupta, V. Grover, V. Natarajan, A. K. Tyagi
Controlled synthetic conditions yielded YInO3:Eu3+ in both C-type and hexagonal modifications which exhibited a tremendous bearing of size and local structure on Eu3+ luminescence, all in a single compound.
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Black and yellow anatase titania formed by (H,N)-doping: strong visible-light absorption and enhanced visible-light photocatalysis

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1534-1538
DOI: 10.1039/C4DT02984D, CommunicationShunhang Wei, Rong Wu, Jikang Jian, Fengjuan Chen, Yanfei Sun
Black and yellow anatase TiO2 doped with hydrogen and nitrogen elements annealed under a N2/Ar/air atmosphere are produced.
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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

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1992-2000
DOI: 10.1039/C4DT03362K, PaperRamesh Chandra Santra, Durba Ganguly, Jyotsna Singh, Kasturi Mukhopadhyay, Saurabh Das
An acetate-bridged binuclear Cu(II) complex of the antiparasitic drug ornidazole is able to decrease the formation of the nitro radical anion.
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Metal-induced B-H bond activation: reactions between half-sandwich Ir and Rh complexes with carboranylthioamide

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1530-1533
DOI: 10.1039/C4DT03624G, CommunicationBin Xu, Yin-Ping Wang, Zi-Jian Yao, Guo-Xin Jin
A series of half-sandwich iridium and rhodium complexes were prepared from carboranylthioamides, in which metal-induced B-H activation processes occur in the presence of the strong base n-butyllithium.
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A water-soluble glucose-functionalized cobalt(III) complex as an efficient electrocatalyst for hydrogen evolution under neutral conditions

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1526-1529
DOI: 10.1039/C4DT02951H, CommunicationXuguang Yin, Cuibo Liu, Sifei Zhuo, You Xu, Bin Zhang
A water-soluble glucose functionalized cobalt(III) complex [CoIII(dmgH)2(py-glucose)Cl] is active and stable for electrocatalytic hydrogen production in neutral aqueous solution.
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Valence tautomeric dinuclear adducts of Co(II) diketonates with redox-active diquinones for the design of spin qubits: computational modeling

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1982-1991
DOI: 10.1039/C4DT03053B, PaperVladimir I. Minkin, Alyona A. Starikova, Andrey G. Starikov
DFT calculations performed on dinuclear adducts of Co(II) diketonates with redox-active diquinones showed that with the proper structural tuning of the ligands, these paramagnetic complexes possess the properties required in a 2-qubit molecular system.
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Two chelating-amino-functionalized lanthanide metal-organic frameworks for adsorption and catalysis

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1955-1961
DOI: 10.1039/C4DT02048K, PaperYu Zhu, Yanmei Wang, Pan Liu, Changkun Xia, Yunlong Wu, Xiaoqing Lu, Jimin Xie
The chelating-amine groups lie in channels that enhance CO2 and dye adsorptions. The LnMOFs also show good catalytic activities.
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Structure refinement and photocatalytic properties of porous POMCPs by selecting the isomerous PYTTZ

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1948-1954
DOI: 10.1039/C4DT02960G, PaperLiang Li, Jing-Wen Sun, Jing-Quan Sha, Guang-Ming Li, Peng-Fei Yan, Cheng Wang, Lian Yu
Two POMCPs with similar building units and different motifs of tunnels were reported.
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Iridium(I) PNP complexes in the sp3 C-H bond activation of methyl propanoate and related esters

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1585-1591
DOI: 10.1039/C4DT02859G, PaperJacorien Coetzee, Graham R. Eastham, Alexandra M. Z. Slawin, David J. Cole-Hamilton
The utilisation of the PNP iridium pincer complex [Ir(PNP)(COE)][BF4] [PNP = 2,6-bis{(di-tert-butylphosphino)methyl}pyridine; COE = cyclooctene] in the sp3 C-H activation of methyl propanoate and other related esters was explored.
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Complexation of Cm(III) with the recombinant N-lobe of human serum transferrin studied by time-resolved laser fluorescence spectroscopy (TRLFS)

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1850-1857
DOI: 10.1039/C4DT03403A, PaperN. Bauer, V. C. Smith, R. T. A. MacGillivray, P. J. Panak
The complexation of Cm(III) with the recombinant N-lobe of human serum transferrin hTf/2N is investigated using TRLFS. The results reveal significant differences in the complexation properties of transferrin and the half molecule.
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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

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1866-1874
DOI: 10.1039/C4DT03220A, PaperNicholas J. Hurley, Jeremy M. Rawson, Melanie Pilkington
A new pyrazine functionalized polydentate ligand with distinct binding domains facilitates the self-assembly of a unique paddlewheel bridged 1D coordination polymer of formula {[Cu3(L3)2(Cl)2(OAc)6][middle dot]2H2O[middle dot]2MeOH}n that has been structurally and magnetically characterized.
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The first example of a zirconium-oxide based metal-organic framework constructed from monocarboxylate ligands

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1516-1519
DOI: 10.1039/C4DT03183K, CommunicationWeibin Liang, Ravichandar Babarao, Michael J. Murphy, Deanna M. D'Alessandro
This work reports the first example of a Zr-based MOF which is exclusively constructed from the monocarboxylate ligand formate.
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Simple synthesis of neutral and cationic Cu-NHC complexes

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1836-1844
DOI: 10.1039/C4DT02986K, PaperBo Liu, Xueji Ma, Feifei Wu, Wanzhi Chen
Simple synthesis of [(NHC)CuX] and [(NHC)2Cu]PF6 complexes with cheap copper powder in both organic solvent and water is described.
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A robust microporous metal-organic framework as a highly selective and sensitive, instantaneous and colorimetric sensor for Eu3+ ions

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1845-1849
DOI: 10.1039/C4DT02752C, PaperYanfei Gao, Xueqiong Zhang, Wei Sun, Zhiliang Liu
A highly thermostable Mg-MOF with nanoscale pores acts as a highly selective, sensitive and instantaneous sensor for Eu3+ in a water solution.
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Structure and water exchange dynamics of hydrated oxo halo ions in aqueous solution using QMCF MD simulation, large angle X-ray scattering and EXAFS

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1816-1828
DOI: 10.1039/C4DT02580F, PaperLars Eklund, Tomas S. Hofer, Ingmar Persson
The structure and water exchange dynamics of the hydrated oxo halo ions in aqueous solution, studied by QMCF MD simulation and experimental X-ray methods, show that they are all structure breakers, thus the hydrogen bonding between the ion and surrounding water molecules is weaker than between water molecules in pure water.
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Synthesis, structure, magnetic properties and EPR spectroscopy of a copper(II) coordination polymer with a ditopic hydrazone ligand and acetate bridges

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1782-1789
DOI: 10.1039/C4DT03060E, PaperRahman Bikas, Pavlo Aleshkevych, Hassan Hosseini-Monfared, Joaquin Sanchiz, Ritta Szymczak, Tadeusz Lis
The synthesis, structure, EPR spectroscopy and magnetic properties of a 1D coordination polymer of Cu(II) containing two kinds of acetate bridged dimers is reported.
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A novel Ce3+ activated Lu3MgAl3SiO12 garnet phosphor for blue chip light-emitting diodes with excellent performance

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1775-1781
DOI: 10.1039/C4DT03144J, PaperYurong Shi, Ge Zhu, Masayoshi Mikami, Yasuo Shimomura, Yuhua Wang
The design, synthesis, and photoluminescence of a novel Lu3MgAl3SiO12:Ce3+ garnet phosphor for potential warm-white LED applications are reported.
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Harvesting visible light for aerobic oxidation of alcohols by a novel and efficient hybrid polyoxometalate

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1709-1715
DOI: 10.1039/C4DT03299C, PaperDavud Karimian, Bahram Yadollahi, Valiollah Mirkhani
The synthesis, characterization and photocatalytic application of a novel hybrid polyoxometalate, ((n-C4H9)4N)4[SiW11O39(Si(CH2)3NCHC14H9)2O], which can absorb light in the visible region, in the oxidation of alcohols under an O2 atmosphere are reported.
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Bis-mixed-carbene ruthenium-thiolate-alkylidene complexes: synthesis and olefin metathesis activity

7 January, 2015 - 17:54

Dalton Trans., 2015, 44,1724-1733
DOI: 10.1039/C4DT03137G, PaperFatme Dahcheh, Douglas W. Stephan
A series of bis-carbene Ru-hydride species were prepared and subsequently shown to react with aryl-vinyl-sulfides to give the corresponding biscarbene-alkylidene complexes. The activities of these species for ring-opening metathesis polymerization, ring-closing and cross-metathesis are reported. While these systems are shown to exhibit modest metathesis activities, the reactivity is enhanced in the presence of BCl3.
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