Dalton Transactions

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RSC - Dalton Trans. latest articles
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Ligand effects on the electrochemical behavior of [Fe2(CO)5(L){[small mu ]-(SCH2)2(Ph)P[double bond, length as m-dash]O}] (L = PPh3, P(OEt)3) hydrogenase model complexes

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00064E, PaperLaith R. Almazahreh, Wolfgang Imhof, Jean Talarmin, Philippe Schollhammer, Helmar Gorls, Mohammad El-khateeb, Wolfgang Weigand
In this paper we study the influence of substituting one CO ligand in [Fe2(CO)6{[small mu ]-(SCH2)2(Ph)P[double bond, length as m-dash]O}] (1) by better [sigma]-donors (PPh3 (2) and P(OMe)3 (3)) in relation to the electrochemical behavior.
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From rational design of organometallic precursors to optimized synthesis of core/shell Ge/GeO2 nanoparticles

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00392J, PaperD. Matioszek, W.-S. Ojo, A. Cornejo, N. Katir, M. El Ezzi, M. Le Troedec, H. Martinez, H. Gornitzka, A. Castel, C. Nayral, F. Delpech
The synthesis conditions of germanium-based nanoparticles have been drastically softened thanks to the design of a suitable precursor featuring enhanced reactivity.
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Pentaborate(1-) salts templated by substituted pyrrolidinium cations: synthesis, structural characterization, and modelling of solid-state H-bond interactions by DFT calculations

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00248F, PaperMichael A. Beckett, Simon J. Coles, R. Andrew Davies, Peter N. Horton, Charlotte L. Jones
DFT calculations have shown that the [small alpha]-reciprocal paired R22(8) H-bond interactions commonly found in the solid-state structures of pentaborate(1-) salts are strong (-21 kJ mol-1 per H-bond).
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Peeling the onion: a revised model of the electron count for matryoshka clusters

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00097A, PaperFu Kit Sheong, Wen-Jie Chen, Hwon Kim, Zhenyang Lin
A model for understanding two isoelectronic matryoshka clusters based on a layer-by-layer electron count assignment is presented.
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Solid state and solution studies of lithium tris(n-butyl)magnesiates stabilised by Lewis donors

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00435G, PaperSilvia Zaragoza-Calero, Javier Francos, Alan R. Kennedy, Charles T. O'Hara
Donor complexes of the synthetically important lithium magnesiate LiMg(nBu)3 have been prepared and characterised.
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Tetranuclear ruthenium(II) complexes with oligo-oxyethylene linkers as one- and two-photon luminescent tracking non-viral gene vectors

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00117J, PaperKangqiang Qiu, Bole Yu, Huaiyi Huang, Pingyu Zhang, Liangnian Ji, Hui Chao
Four tetranuclear ruthenium(II) complexes Ru1-Ru4 based on oligo-oxyethylene and polybenzimidazole have been developed as one- and two-photon luminescent tracking non-viral gene vectors.
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Synthesis, characterization and cellular location of cytotoxic constitutional organometallic isomers of rhenium delivered on a cyanocobalmin scaffold

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03598D, PaperGiuseppe Santoro, Theodora Zlateva, Albert Ruggi, Luca Quaroni, Fabio Zobi
Constitutional isomers based on vitamin B12 and a fluorescent rhenium diimine complex were prepared, characterized, tested against PC-3 prostate cancer cells and investigated via IR spectromicroscopy for cellular uptake by live 3T3 fibroblasts.
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Synthesis of new heteroscorpionate iridium(I) and iridium(III) complexes

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00482A, PaperA. E. Roa, J. Campos, M. Paneque, V. Salazar, A. Otero, A. Lara-Sanchez, A. M. Rodriguez, I. Lopez-Solera, M. V. Gomez
The reactivity of different heteroscorpionate ligands based on bis(pyrazol-1-yl)methane, with different iridium-(I) and -(III) precursors is reported.
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Novel imidazolium and imidazolinium salts containing the 9-nickelafluorenyl anion - synthesis, structures and reactivity

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03786C, PaperPiotr Buchalski, Roman Pacholski, Krzysztof Chodkiewicz, Wlodzimierz Buchowicz, Kinga Suwinska, Aleksander Shkurenko
Investigation of the properties of carbene complexes is one of the most important fields of modern coordination chemistry.
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Organo-palladium(II) complexes bearing unsymmetrical N,N,N-pincer ligands: synthesis, structures and oxidatively induced coupling reactions

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00216H, PaperLuka A. Wright, Eric G. Hope, Gregory A. Solan, Warren B. Cross, Kuldip Singh
Oxidation of the palladium-phenyl N,N,Nmipp-pincer with Selectfluor leads to C-C coupling to give biphenyl; neither C-C nor C-F coupling is observed using the more sterically bulky N,N,Ndipp-pincer analogue.
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Peripheral substitution as a tool for tuning electron-accepting properties of phthalocyanine analogs in intramolecular charge transfer

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00400D, PaperAntonin Cidlina, Veronika Novakova, Miroslav Miletin, Petr Zimcik
Efficiency of intramolecular charge transfer correlates with Hammett constants of peripheral substituents and the first reduction potential of tetrapyrazinoporphyrazines.
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Aqueous phase selective detection of 2,4,6-trinitrophenol using a fluorescent metal-organic framework with a pendant recognition site

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00397K, PaperSanjog S. Nagarkar, Aamod V. Desai, Partha Samanta, Sujit K. Ghosh
A metal-organic framework with a pendant Lewis basic recognition site was employed to achieve selective detection of the nitro explosive TNP in the aqueous phase.
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Synthesis, characterisation, and dehydrocoupling ability of zirconium complexes bearing hindered bis(amido)silyl ligands

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00306G, PaperPaul A. Lummis, Robert McDonald, Michael J. Ferguson, Eric Rivard
Electron-deficient zirconium complexes bearing bis(amido)silyl ligands have been synthesised, and their use in the catalytic dehydrocoupling of amine-boranes was explored.
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Adenosine/guanosine-3[prime or minute],5[prime or minute]-bis-phosphates as biocompatible and selective Zn2+-ion chelators. Characterization and comparison with adenosine/guanosine-5[prime or minute]-di-phosphate

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00080G, PaperAlon Haim Sayer, Eliav Blum, Dan Thomas Major, Alexandra Vardi-Kilshtain, Bosmat Levi Hevroni, Bilha Fischer
Nucleoside-bisphosphates are Zn2+-selective chelators, involving outer-sphere Zn2+-coordination.
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Solvent-induced synthesis of cobalt(II) coordination polymers based on a rigid ligand and flexible carboxylic acid ligands: syntheses, structures and magnetic properties

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00578G, PaperTing Wang, Chuanlei Zhang, Zemin Ju, Hegen Zheng
The structural formations for compounds 1-5 are effected by using different solvents or different carboxylic acid ligands.
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Photo-control of the magnetic properties of Dy(III) and Ho(III) homometal coordination polymers bridged by a diarylethene ligand

23 March, 2015 - 12:17

Dalton Trans., 2015, 44,5996-6002
DOI: 10.1039/C4DT03093A, PaperGoulven Cosquer, Masakazu Morimoto, Masahiro Irie, Ahmed Fetoh, Brian K. Breedlove, Masahiro Yamashita
Two-dimensional Dy(III) and Ho(III) homometal coordination polymers containing the DTE ligand were obtained, and the magnetic properties of the open and closed forms were investigated.
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Photoluminescent calcium azolium carboxylates with diversified calcium coordination geometry and thermal stability

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00480B, PaperPaladugu Suresh, Chatla Naga Babu, Natarajan Sampath, Ganesan Prabusankar
Six new luminescent calcium coordination assemblies were successfully synthesized and characterized using bis- and tris-azolium carboxylic acid ligands.
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Synthesis, structures and magnetic properties in 3d-electron-rich isostructural complexes based on chains with sole syn-anti carboxylate bridges

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00412H, PaperFeng Su, Liping Lu, Sisi Feng, Miaoli Zhu, Zengqiang Gao, Yuhui Dong
A series of isostructures based on 2,2[prime or minute],4,4[prime or minute]-biphenyltetracarboxylic acid have been synthesized via solvothermal reaction, whereas magnetic studies reveal the polymers with sole syn-anti carboxylate bridges show different magnetic behaviors of uniform chains.
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In situ synthesis and high adsorption performance of MoO2/Mo4O11 and MoO2/MoS2 composite nanorods by reduction of MoO3

23 March, 2015 - 12:17

Dalton Trans., 2015, 44,6224-6228
DOI: 10.1039/C4DT03067B, PaperBingyu Xu, Ying Li, Guofeng Wang, Dongdong Zhao, Kai Pan, Baojiang Jiang, Wei Zhou, Honggang Fu
MoO2/Mo4O11 and MoO2/MoS2 composite nanorods with high adsorption performance were successfully synthesized by reducing MoO3 nanorods.
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Cu(II)-specific metallogel formation by an amido-anthraquinone-pyridyloxalamide ligand in DMSO-water

23 March, 2015 - 12:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03976A, PaperMassimo Cametti, Mario Cetina, Zoran Dzolic
This study on the CuCl2-induced and water-mediated metallogel formation by a pyridine containing anthraquinone-based ligand in DMSO provides significant insights on the relationship between the coordination geometry and metallo-gelation aptitude for a series of variably substituted pyridyloxalamide ligands.
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