Dalton Transactions

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RSC - Dalton Trans. latest articles
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TQPHEN (N,N,N[prime or minute],N[prime or minute]-tetrakis(2-quinolylmethyl)-1,2-phenylenediamine) derivatives as highly selective fluorescent probes for Cd2+

16 October, 2014 - 19:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02177K, PaperYuji Mikata, Asako Kizu, Hideo Konno
The tetrakisquinoline derivatives with a 1,2-phenylenediamine (PHEN) scaffold exhibit a Cd2+-specific fluorescence enhancement, in contrast to the Zn2+-specific trans-1,2-diaminocyclohexane (DACH) counterpart.
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Ferrocene phosphane-heteroatom/carbon bidentate ligands in asymmetric catalysis

16 October, 2014 - 19:54

Dalton Trans., 2014, Advance Article
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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A distinguishable photovoltaic performance on dye-sensitized solar cells using ruthenium sensitizers with a pair of isomeric ancillary ligands

16 October, 2014 - 19:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01832J, CommunicationBin-Bin Ma, Yu-Xin Peng, Tao Tao, Wei Huang
A pair of isomeric ruthenium sensitizers BM1 and BM2, having TIP based ancillary ligands with a 9-phenylcarbazole tail at the [small alpha] or [small beta] position of the thiophene unit, shows a distinguishable photovoltaic performance on DSCs (PCEs: 7.33% and 5.33% for BM1 and BM2 as compared with 6.07% for the standard N3-dye).
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Down- and up-converting dual-mode YPO4:Yb3+,Tb3+ nanocrystals: synthesis and spectroscopic properties

16 October, 2014 - 19:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02234C, PaperTomasz Grzyb, Rafal J. Wiglusz, Aleksandra Gruszeczka, Stefan Lis
The dual-mode luminescence of YPO4 nanocrystals doped with Yb3+ and Tb3+ ions, based on down- and up-conversion, is reported.
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Four new trinuclear {Cu3([small mu ]3-OH)(oximate)3}2+ clusters: crystal structure and magnetic behaviour

16 October, 2014 - 19:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02215G, PaperSaskia Speed, Merce Font-Bardia, M. Salah El Fallah, Ramon Vicente
Four new triangular copper(II) complexes with the fragment {Cu3([small mu ]3-OH)(oximate)3}2+ are reported. They exhibit strong antiferromagnetic coupling and antisymmetric exchange interaction.
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Synthesis and crystal chemistry of new ternary pnictides containing lithium-adding structural complexity one step at a time

16 October, 2014 - 19:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02220C, PaperMarion C. Schafer, Nian-Tzu Suen, Svilen Bobev
Syntheses, structural relationship and electronic band structure calculations are presented for the extended series ALiPn and A3Li4Pn4 (A = Ca, Sr, Eu and Yb; Pn = As-Bi), and the novel compound Eu4Li7Bi6.
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Two isoreticular metal-organic frameworks with CdSO4-like topology: selective gas sorption and drug delivery

16 October, 2014 - 19:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01890G, PaperJian-Qiang Liu, Jian Wu, Zhen-Bin Jia, Hong-Lang Chen, Qing-Lin Li, Hiroshi Sakiyama, Thereza Soares, Ren Fei, Carole Daiguebonne, Olivier Guillou, Seik Weng Ng
In this work, we have also investigated the binding mode of 5-FU to these frameworks, which provides an atomic level view of host-guest interactions.
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Calcium carbonate crystal growth beneath Langmuir monolayers of acidic [small beta]-hairpin peptides

14 October, 2014 - 19:17

Dalton Trans., 2014, Advance Article
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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Nucleophilic behaviour of dioxo- and thiooxophosphorane complexes [MoCp(CO)2{E,P-EP(O)(2,4,6-C6H2tBu3)}]- (E = O, S)

14 October, 2014 - 19:17

Dalton Trans., 2014, 43,16074-16083
DOI: 10.1039/C4DT01942C, PaperMaria Alonso, M. Angeles Alvarez, M. Esther Garcia, Daniel Garcia-Vivo, Miguel A. Ruiz
S-Alkylation of the title complexes is orbital-favoured, but alkylation at the terminal O atom of the phosphorus ligand is thermodynamically preferred.
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Hydride, gold(I) and related derivatives of the unsaturated ditungsten anion [W2Cp2([small mu ]-PCy2)([small mu ]-CO)2]-

14 October, 2014 - 19:17

Dalton Trans., 2014, 43,16044-16055
DOI: 10.1039/C4DT01915F, PaperM. Angeles Alvarez, M. Esther Garcia, Daniel Garcia-Vivo, Miguel A. Ruiz, M. Fernanda Vega
The title anion adds metal-based electrophiles at the ditungsten site, but its protonation gives mixtures of isomers with either bridging or terminal hydrides (W = WCp; P = PCy2).
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Nickel promoted functionalization of CO2 to anhydrides and ketoacids

14 October, 2014 - 19:17

Dalton Trans., 2014, 43,15990-15996
DOI: 10.1039/C4DT01221F, PaperZoe R. Greenburg, Dong Jin, Paul G. Williard, Wesley H. Bernskoetter
Nickel pyridyl-phosphine species couple CO2 with olefins and can produce cyclic anhydrides and ketoacids with alkyl zinc and/or carbon monoxide.
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Thermoelectric properties of the Ca5Al2-xInxSb6 solid solution

14 October, 2014 - 19:17

Dalton Trans., 2014, 43,15872-15878
DOI: 10.1039/C4DT02206H, PaperAlex Zevalkink, Jessica Swallow, Saneyuki Ohno, Umut Aydemir, Sabah Bux, G. Jeffrey Snyder
Zintl phases are attractive for thermoelectric applications due to their complex structures and bonding environments.
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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

14 October, 2014 - 19:17

Dalton Trans., 2014, Advance Article
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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DMSO containing ruthenium(II) hydrazone complexes: in vitro evaluation of biomolecular interaction and anticancer activity

14 October, 2014 - 19:17

Dalton Trans., 2014, 43,15829-15840
DOI: 10.1039/C4DT01032A, PaperM. Alagesan, P. Sathyadevi, P. Krishnamoorthy, N. S. P. Bhuvanesh, N. Dharmaraj
Four new Ru-DMSO complexes of neutral, bidentate hydrazones were synthesized and two of them were characterized by single crystal XRD. All these complexes showed significant interaction with DNA/protein and specificity towards cancer cells without affecting normal cells.
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How big is a Cp? Novel cycloheptatrienyl zirconium complexes with tri-, tetra- and pentasubstituted cyclopentadienyl ligands

14 October, 2014 - 19:17

Dalton Trans., 2014, 43,15818-15828
DOI: 10.1039/C4DT01581A, PaperHeiko Bauer, Andreas Glockner, Alain C. Tagne Kuate, Sebastian Schafer, Yu Sun, Matthias Freytag, Matthias Tamm, Marc D. Walter, Helmut Sitzmann
An easily applicable concept of steric bulk quantification is being extended to very bulky cyclopentadienyl ligands with cycloheptatrienylzirconium sandwich complexes.
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Transformation of a layered perovskite to a defect perovskite via cooperative Li-insertion and O/N substitution

14 October, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02335H, PaperJung-Mi Kim, Young-Il Kim, Chee-Sung Park, Cheol-Hee Park
Defect perovskite oxynitride via intercalative conversion of layered oxide.
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Controllable synthesis of Ni/SiO2 hollow spheres and their excellent catalytic performance in 4-nitrophenol reduction

14 October, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02385D, PaperZhongyi Niu, Shenghuan Zhang, Yanbo Sun, Shili Gai, Fei He, Yunlu Dai, Lei Li, Piaoping Yang
Hierarchical Ni nanoparticle supported silica hollow microspheres were synthesized by a unique and simple two-step method. Excellent catalytic activity in the reduction of 4-nitrophenol can be achieved on the catalysts.
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pH-induced Dy4 and Dy10 cluster-based 1D chains with different magnetic relaxation features

14 October, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02427C, PaperZhi-Lei Wu, Jie Dong, Wei-Yan Ni, Bo-Wen Zhang, Jian-Zhong Cui, Bin Zhao
Two novel [Dy4] and [Dy10] cluster-based 1D chains (1 and 2) were structurally and magnetically characterized, exhibiting different magnetic relaxation behaviors. The results revealed that the different pH values induced large structural and magnetic changes of 1 and 2, and this has rarely been reported in polynuclear Dy-clusters.
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Si(SiMe3)2SiPh3 - a ligand for novel sub-valent tin cluster compounds

14 October, 2014 - 19:17

Dalton Trans., 2014, 43,16097-16104
DOI: 10.1039/C4DT02372B, PaperR. Klink, C. Schrenk, A. Schnepf
[Si(SiMe3)2(SiPh3)]- can be used as a ligand in subvalent tin chemistry as shown by the synthesis of [Sn(Si(SiMe3)2SiPh3)2Cl]- and Cl4Sn4[Si(SiMe3)2SiPh3]4.
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Coordination frameworks assembled from CuII ions and H2-1,3-bdpb ligands: X-ray and magneto structural investigations, and catalytic activity in the aerobic oxidation of tetralin

14 October, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01880J, PaperMaciej Grzywa, Christof Ge[German sz ligature}ner, Bjorn Bredenkotter, Dmytro Denysenko, Jan van Leusen, Paul Kogerler, Elias Klemm, Dirk Volkmer
CFA-5, a novel MOF containing Cu(II) ions and pyrazolate ligands, shows heterogeneous catalytic activity in the liquid-phase aerobic oxidation of tetralin.
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