Dalton Transactions

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Site-sensitive energy transfer modes in Ca3Al2O6: Ce3+/Tb3+/Mn2+ phosphors

20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18134-18145
DOI: 10.1039/C4DT01587H, PaperJilin Zhang, Yani He, Zhongxian Qiu, Weilu Zhang, Wenli Zhou, Liping Yu, Shixun Lian
Ca3Al2O6: Ce3+/Tb3+/Mn2+ phosphors exhibit different energy transfer modes and efficiencies from Ce3+ on diverse sites to Tb3+ or Mn2+.
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Structure, stability and photocatalytic H2 production by Cr-, Mn-, Fe-, Co-, and Ni-substituted decaniobate clusters

20 November, 2014 - 03:17

Dalton Trans., 2014, 43,17928-17933
DOI: 10.1039/C4DT02020K, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Jung-Ho Son, Jiarui Wang, William H. Casey
Among the series of early transition-metal-substituted decaniobate ions synthesized and characterized in this paper, Co- or Ni-substituted decaniobates showed enhanced photocatalytic H2-evolution activity compared to others.
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Isolation of a uranium(III) benzophenone ketyl radical that displays redox-active ligand behaviour

20 November, 2014 - 03:17

Dalton Trans., 2014, 43,17885-17888
DOI: 10.1039/C4DT01636J, CommunicationEllen M. Matson, John J. Kiernicki, Nickolas H. Anderson, Phillip E. Fanwick, Suzanne C. Bart
The first uranium(III) charge separated ketyl radical complex, Tp*2U(OC[middle dot]Ph2), has been isolated and acts as a potent two-electron reductant with reducing equivalents derived from both uranium and the redox-active benzophenone.
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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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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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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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Palladium Catalyzed Asymmetric Hydrophosphination of [small alpha],[small beta]- and [small alpha],[small beta],[gamma],[small delta]-unsaturated Malonate Esters - Efficient Control of Reactivity, Stereo- and Regio-Selectivity

18 November, 2014 - 02:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02673J, PaperPak-Hing Leung, Sumod A Pullarkat, Yongxin Li, Xiangyuan Yang, Kennard Gan
be robust and efficacious catalysts for the asymmetric P-H addition reaction involving activated olefins. Our studies on the asymmetric P-H addition of diphenylphosphine to malonate ester and [small alpha],[small beta],[gamma],[small delta]-alkylidenemalonate ester revealed...
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Polymer supported Cu(I) catalyst for 'Click reaction' in aqueous media.

18 November, 2014 - 02:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02962C, PaperRafique Ul Islam, Abu Taher, Meenakshi Choudhary, Michael Witcomb, Kaushik Mallick
Polymer stabilized monovalent copper has been synthesized using an in-situ chemical transformation route and was characterized by means of different microscopic, optical and surface characterization techniques, which offered the information...
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Adsorption of Uranyl on Hydroxylated [small alpha]-SiO2(001): A First-Principle Study

18 November, 2014 - 02:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02872D, PaperHui Wang, Zhifang Chai, Dongqi Wang
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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A contribution to the rational design of Ru(CO)3Cl2L complexes for in vivo delivery of CO

18 November, 2014 - 02:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02966F, PaperCarlos C. Romao, Joao D. Seixas, Marino F. A. Santos, Abhik Mukhopadhyay, Ana C. Coelho, Patricia Reis, Luis F. Veiros, Ana Marques, Nuno Penacho, Ana Goncalves, Maria Joao Romao, Goncalo J. L. Bernardes, Teresa Santos-silva
A few ruthenium based metal carbonyl complexes, e.g. CORM-2, CORM-3, have therapeutic activity attributed to their ability to deliver CO to biological targets. In this work, a series of related...
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Reactions of Heteroallenes with Cyclam-Based Zr(IV) Complexes

18 November, 2014 - 02:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02851A, PaperLuis G. Alves, Filipe Madeira, Rui F. Munha, Sonia Barroso, Luis F. Veiros, Ana M Martins
The work describes reactions of heteroallenes with diamido-diamine cyclam-based Zr(IV) complexes of general formula (Bn2Cyclam)ZrX2 (X = OtBu, 1, OiPr, 2, SPh, 3, NHtBu, 14) as well as the di-orthometallated...
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