Dalton Transactions

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Copper(I)- and copper(0)-promoted homocoupling and homocoupling-hydrodehalogenation reactions of dihalogenoclathrochelate precursors for C-C conjugated iron(II) bis-cage complexes

20 November, 2014 - 03:17

Dalton Trans., 2014, 43,17934-17948
DOI: 10.1039/C4DT01557F, PaperOleg A. Varzatskii, Sergey V. Shul'ga, Alexander S. Belov, Valentin V. Novikov, Alexander V. Dolganov, Anna V. Vologzhanina, Yan Z. Voloshin
Iron(II) dibromo- and diiodoclathrochelates undergo copper(I)-promoted reductive homocoupling to C-C conjugated dibromo- and diiodo-bis-clathrochelates.
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Influence of the binding of reduced NAMI-A to human serum albumin on the pharmacokinetics and biological activity

18 November, 2014 - 02:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02865A, PaperVojtech Novohradsky, Alberta Bergamo, Moreno Cocchietto, Juraj Zajac, Viktor Brabec, Giovanni Mestroni, Gianni Sava
NAMI-A is a ruthenium-based drug endowed with the unique property of targeting selectively solid tumour metastases. Although two clinical studies had already been completed, very poor information exists on the...
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Aromatic C-nitrosation by a Copper(II)-nitrosyl complex

18 November, 2014 - 02:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02689F, PaperBiplab Mondal, Kanhu Charan Rout
Copper(II) complex of 4-amino-3-hydroxy-1-sulphonic acid was synthesized and characterized. Upon addition of nitric oxide, the copper(II) center of the complex in methanol was found to undergo reduction through unstable copper(II)-nitrosyl...
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4-(4-Carboxyphenoxy)phthalate-based coordination polymers and application in sensing nitrobenzene

18 November, 2014 - 02:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02762K, PaperJie-hui Yu, Ji-Qing Xu, Ping Zhang, Yanning Wang
Under the hydro(solvo)thermal conditions, two 4-(4-carboxyphenoxy)phthalate-based three-dimensional (3-D) coordination polymers (CPs) [Cd3(cpph)2(bpa)2(H2O)]0.5H2O (cpph = 4-(4-carboxyphenoxy)phthalate, bpa = 1,2-bis(4-pyridyl)ethane) 1, and [H2(bpp)][Mn2(cpph)2(H2O)2] (bpp = 1,2-bis(4-piperadyl)propane) 2 were isolated. In both compounds,...
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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

18 November, 2014 - 02:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03147D, PaperYougui Li, Gang He, Hua-Li Qin, Eric A B Kantchev
Transmetalation is a key elementary reaction of many important catalytic reactions. Among those, the 1,4-addition of arylboronic acids to organic acceptors such as ,-unsaturated ketones has emerged as one of...
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Oxyanions in perovskites: from superconductors to solid oxide fuel cells

18 November, 2014 - 02:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03036B, PerspectiveOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.C. A. Hancock, J. M. Porras-Vazquez, P. J. Keenan, P. R. Slater
Perovskite materials exhibit the ability to accommodate large levels of oxyanions (from carbonate to phosphate). This review highlights work in this area from superconductivity to solid oxide fuel cells.
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Ruthenium-catalyzed dealkenative N-silylation of amines by substituted vinylsilanes

18 November, 2014 - 02:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03084B, PaperBogdan Marciniec, Sylwia Kostera, Bozena Wyrzykiewicz, Piotr Pawluc
The [RuHCl(CO)(PCy3)2]-catalyzed N-silylation of primary and secondary amines with substituted vinylsilanes leads to the formation of a Si-N bond with the evolution of olefin.
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Click-chemistry" approach for the synthesis of porphyrin dyads as sensitizers for dye-sensitized solar cells

18 November, 2014 - 02:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03194F, PaperAthanassios G Coutsolelos, Georgios Charalambidis, Ganesh D Sharma, Panagiots Angaridis, Vasilis Nikolaou
Two novel porphyrin dyads (9 and 11) consisted of two zinc-metallated porphyrin units, covalently linked at their peripheries though 1,2,3-triazole containing bridges and functionalized by a terminal carboxylic acid group,...
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Cd(II)-Terpyridine-based complex as a ratiometric fluorescent probe for pyrophosphate detection in solution and as an imaging agent in living cells

18 November, 2014 - 02:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03022B, PaperXiao-Qi Yu, Shu-Yan Jiao, Kun Li, Wei Zhang, Yan-Hong Liu, Zeng Huang
The terpyridine antracene ligand L1 was synthesized and characterized. L1 is a ratiometric fluorescent probe for Cd2+ with a recognition mechanism based on intramolecular charge transfer (ICT). An L1-Cd(II) complex...
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Interactions of Selected Gold(III) Complexes with DNA G Quadruplexes

18 November, 2014 - 02:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02698E, PaperPaola Gratteri, Lara Massai, Elena Michelucci, Riccardo Rigo, Luigi Messori, Maria A. Cinellu, Caterina Musetti, Claudia Sissi, Carla Bazzicalupi
The interactions of three representative gold(III) complexes with human telomeric DNA sequences were analysed through a variety of biophysical methods including DNA melting, circular dichroism, SPR and ESI MS; remarkable...
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Improving the carrier balance of light-emitting electrochemical cells based on ionic transition metal complexes

18 November, 2014 - 02:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT01675K, PerspectiveHai-Ching Su, Jia-Hong Hsu
Improved carrier balance of a light-emitting electrochemical cell reduces exciton quenching near the doped layers, rendering a higher device efficiency.
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Emission energy of azole-based ionic iridium(III) complexes: a theoretical study

18 November, 2014 - 02:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03046J, PaperPaula Pla, Jose M. Junquera-Hernandez, Henk J. Bolink, Enrique Orti
Tuning the emission color of azole-based iridium(III) complexes by changing the number and position of nitrogen atoms in the azole ring.
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Remarkable effect of Pt nanoparticles on visible light-induced oxygen generation from water catalysed by perovskite oxides

18 November, 2014 - 02:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02732A, CommunicationUttam Gupta, B. S. Naidu, C. N. R. Rao
Oxidation of water is a challenging process with a positive free energy change and it is purposeful to find good catalysts to facilitate the process.
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Construction of dentate bonded TiO2-CdSe heterostructures with enhanced photoelectrochemical properties: versatile labels toward photoelectrochemical and electrochemical sensing

18 November, 2014 - 02:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02576H, PaperPicheng Gao, Hongmin Ma, Tao Yan, Dan Wu, Xiang Ren, Jiaojiao Yang, Bin Du, Qin Wei
TiO2-CdSe heterostructures with enhanced photoelectrochemical properties were prepared and used as versatile labels toward photoelectrochemical and electrochemical biosensing.
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Reactivity of ytterbium(II) silylamide supported by a pyrrolyl-cyclopentadienyl ligand

18 November, 2014 - 02:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03008G, PaperJianfeng Li, Jingjun Hao, Chunming Cui
Diverse and high reactivity of a divalent ytterbium amide with the labile pyrrolyl [small pi] arm has been demonstrated.
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Reductive dechlorination of BCl3 for efficient ammonia borane regeneration

18 November, 2014 - 02:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT01592D, PaperYingbin Tan, Lijun Zhang, Xiaowei Chen, Xuebin Yu
Chemical regeneration of ammonia borane (AB) from its digestion product of H2-depleted AB, BCl3, has been implemented based on reduction and ammoniation reactions.
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Protein ruthenation and DNA alkylation: chlorambucil-functionalized RAPTA complexes and their anticancer activity

18 November, 2014 - 02:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02764G, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Alexey A. Nazarov, Samuel M. Meier, Olivier Zava, Yulia N. Nosova, Elena R. Milaeva, Christian G. Hartinger, Paul J. Dyson
The conjugation of chlorambucil to the RAPTA scaffold results in an anticancer active agent capable of cross-linking DNA and proteins.
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Chemical reduction of the elastic properties of zeolites: a comparison of the formation of carbonate species versus dealumination

18 November, 2014 - 02:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02787F, PaperI. A. Bryukhanov, A. A. Rybakov, V. L. Kovalev, A. V. Larin, G. M. Zhidomirov
The poorer shielding of CO32- species (in ellipses) by Na+ cations (left) than by K+ cations (right) results in the stronger NaX destabilization than that of NaKX zeolite at comparable cationic drifts.
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Cyclic six-membered palladium complexes derived from palladium mediated C-N coupling of organonitrile and formamidine

18 November, 2014 - 02:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02721C, PaperVivek Gupta, Vedhagiri Karthik, Ganapathi Anantharaman
Synthesis and structural characterizations of neutral, cationic and anionic six-membered palladium complexes obtained through palladium mediated C-N bond coupling between organonitrile and formamidinium salt are reported.
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Facile fabrication of heterostructured g-C3N4/Bi2MoO6 microspheres with highly efficient activity under visible light irradiation

18 November, 2014 - 02:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02127D, PaperTao Yan, Qing Yan, Xiaodong Wang, Hongye Liu, Mengmeng Li, Shixiang Lu, Wenguo Xu, Meng Sun
A facile and template-free solvothermal method was developed for the synthesis of microspheric g-C3N4/Bi2MoO6 photocatalyst. The obtained g-C3N4/Bi2MoO6 composites were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR),...
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