Royal Society of Chemistry

Complex Perovskite Oxide Nanocrystals: Low-Temperature Synthesis and Crystal Structure

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01376J, PerspectiveFederico A Rabuffetti, Richard L. Brutchey
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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Synthesis and Characterisation of Zirconium Complexes for Cell Tracking with Zr-89 by Positron Emission Tomography

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01928H, PaperMichael J Went, Trevor Ferris, Putthiporn Charoenphun, Levente K Meszaros, Gregory Mullen, Philip J Blower
The increasing availability of the long half-life positron emitter Zr-89 (half life 78.4 h) suggests that it is a strong candidate for cell labelling and hence cell tracking using positron...
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Azobenzene-functionalized iridium(III) triscyclometalated complexes

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02018A, PaperJorge Perez-Miqueo, Ainara Telleria, Martin Munoz-Olasagasti, Ainhoa Altube, Eva Garcia, Abel de Cozar, Zoraida Freixa
Twelve Ir(III) triscyclometalated compounds containing up to three azobenzene fragments on their structure have been synthesized based on photochromic 2-phenylpyridyl type ligands 1-4. These complexes are intended to study the...
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Tetraphenylethylene-based phosphine: Tuneable emission and carbon dioxide fixation

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01808G, PaperJianyong Zhang, Qiuli Yang, Yixuan Zhu, Haoliang Liu, Zhenguo Chi, Chengyong Su
A tetraphenylethylene-based phosphine, 1,1,2,2-tetrakis((4-diphenylphosphino)phenyl)ethylene (TPE-P4), has been synthesized, which showed novel aggregation-induced and mechano-responsive emission. The mixture of TPE-P4 and Ag+ could fix atmospheric CO2 in situ as carbonate ions...
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Electrode Reactions of Iron Oxide-Hydroxide Colloids

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02040E, PaperReinhard Kissner, Leila Mahmoudi
Small-sized FeO(OH) colloids stabilised by sugars, commercially available for the clinical treatment of iron deficiency, show two waves during cathodic polarographic sweeps, or two current maxima with stationary electrodes, in...
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Synthesis of DMF-protected Au NPs with different size distributions and their catalytic performance on Ullmann homocoupling of aryl iodides

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01856G, PaperWang Yao, Wei-Jie Gong, Hong-Xi Li, Fei-Long Li, Jun Gao, Jian-Ping Lang
DMF-stabilized Au nanoparticles (NPs) with three types of particle sizes were prepared by controlling the reaction temperaures and times. In the absence of any additional ligands, these Au NPs showed...
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Site-Sensitive Energy Transfer Modes in Ca3Al2O6: Ce3+/Tb3+/Mn2+ Phosphors

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01587H, PaperJilin Zhang, Yani He, Zhongxian Qiu, Weilu Zhang, Wenli Zhou, Liping Yu, Shixun Lian
Ce3+/Eu2+, Tb3+ and Mn2+ co-doping in single-phase hosts is a common strategy to achieve white-light phosphors through energy transfer, which provides high color rendering index (CRI) value and good color...
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New Zn2+ coordination polymers constructed from acylhydrazidate molecules: synthesis and structural characterization

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01877J, Paperyu jie-hui, Ji-Qing Xu, Fuquan Bai, Guanghua Li, Yanning Wang
By employing two types of hydrothermal in situ ligand reactions (acylation of N2H4 with aromatic polycarboxylic acids, reduction of 3-nitrophthalhydrazide by N2H4), three new acylhydrazidate-extended Zn2+ coordination polymers [Zn2(3-apth)(atrz)2] (3-apth...
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A new family of diamagnetic macrocyclic Fe(II) compounds exhibiting LIESST effect at high temperature

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01837K, PaperCedric Desplanches, Jean-Francois Letard, Philippe DAGAULT, Hongfeng Wang
The photomagnetic properties of a new Fe(II) macrocyclic family [Fe(LxyzN5)(CN)2][round bullet, filled]nH2O have been investigated with respect to the T(LIESST) versus T1/2 relation. These compounds are diamagnetic below 400 K with T(LIESST)...
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Branched and bulky substituted Ruthenium sensitizers for Dye-Sensitized Solar Cells

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01357C, PaperTomas Torres, Maria Sanchez Carballo, Maxence Urbani, Aravind Kumar Chandiran, David Gonzalez-Rodriguez, Purificacion Vazquez, Michael Gratzel, Nazeeruddin, Mohammad K.
We report on the synthesis, and photovoltaic performances of four novel Ru(II)-bipyridine heteroleptic complexes TT206-209, incorporating branched and bulkier alkyl chains compared to their linear analogues C106 and CYC-B11 previously...
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Structural Complexity in the Rare Earth Metallocene Hydride Complexes, [(C5Me5)2LnH]2

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02194K, PaperShan-Shan Liu, Song Gao, Joseph W Ziller, William J Evans
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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NiII, CuII and ZnII Complexes with a Sterically Hindered Scorpionate Ligand (TpmsPh) and Catalytic Application in the Diasteroselective Nitroaldol (Henry) Reaction

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01509F, PaperBruno G. M. Rocha, Tatiana C. O Mac Leod, M. Fatima C. Guedes da Silva, Konstantin V. Luzyanin, Luisa Martins, Armando J. L. Pombeiro
The NiII and ZnII complexes [MCl(TpmsPh)] (TpmsPh = SO3C(pzPh)3, pz = pyrazolyl; M = Ni 2 or Zn 3) and the CuII complex [CuCl(TpmsPh)(H2O)] (4) have been prepared by treatment...
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Picosecond time-resolved infrared spectroscopy of rhodium and iridium azides

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02097A, PaperPeter Portius, Anthony J. H. M. Meijer, Michael Towrie, Benjamin F. Crozier, Ingrid Schiager
Picosecond time-resolved infrared spectroscopy was used to elucidate early photochemical processes in the diazido complexes M(Cp*)(N3)2(PPh3), M = Rh (1), Ir (2), using 266 nm and 400 nm excitation in...
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Exploring the Mechanism of Grignard Methathesis Polymerization of 3-alkylthiophenes

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01617C, PaperNaeimeh Bahri, Albert Poater, Luigi Cavallo, Seyed Amin Mirmohammadi
In this study we have investigated computationally the mechanism of polymerization of 2,5-dibromo 3-butylthiophene via GRIM method, with a focus on the origin of the Head to Tail (HT) selectivity....
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A new library of arsine, stibine-stabilized N-heterocyclic carbene palladium complexes: synthesis, structures and activities in C-C and C-N coupling reactions

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01773K, PaperJin Yang, Pinhua Li, Yicheng Zhang, Lei Wang
A series of N-heterocyclic carbene palladium complexes bearing AsPh3 and SbPh3 functions was synthesized and characterized. Furthermore, the catalytic activities of the complexes in the C-C and C-N coupling reactions were also investigated.
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Metal-mediated coupling of amino acid esters with isocyanides leading to new chiral acyclic aminocarbene complexes

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01917B, PaperTatyana B. Anisimova, M. Fatima C. Guedes da Silva, Vadim Yu. Kukushkin, Armando J. L. Pombeiro, Konstantin Luzyanin
Metal-mediated coupling between equimolar amounts of cis-[PdCl2(CNR1)2] (1-5) and the amino acid esters L-HTyrOMe (7) or L-HProOtBu (8) proceeds at 40 [degree]C in chloroform for ca. 6 h. The subsequent...
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Theoretical Insights into the Reductive Metabolism of CCl4 by Cytochrome P450 Enzymes and the CCl4-dependent Suicidal Inactivation of P450

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02065K, PaperXiao-Xi Li, Qing-Chuan Zheng, Yong Wang, Hong-Xing Zhang
The anaerobic metabolism of CCl4 by P450 enzymes was investigated using quantum chemical calculations. It was found that under anaerobic conditions, the substrate CCl4 might undergo one or two subsequent...
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The preparation and structure of a new mixed-valence fluoride of germanium, Ge3F8, a convenient source of GeF2

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02265C, CommunicationW Levason, Gillian Reid, Andrew L Hector, David Charles Pugh, Andrew Jolleys
A new binary mixed-valence fluoride of germanium, colourless Ge3F8, has been obtained by heating GeF4 with powdered Ge in an autoclave (390K/ 4 Bar /48h). The structure contains pyramidal GeIIF3...
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Unexpected metal ion-assisted transformations leading to unexplored bridging ligands in NiII coordination chemistry: the case of PO3F2- group

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02204A, CommunicationDespina Dermitzaki, Catherine Raptopoulou, Vassilis Psycharis, Albert Escuer, Spyros Perlepes, Dr Theocharis Stamatatos
The initial 'accidental', metal ion-assisted hydrolysis of PF6- to PO3F2- has been evolved in a systematic investigation of the bridging affinity of the latter group in NiII/oximate chemistry; mono-, di-...
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Dinuclear[[{(p-cym)RuCl}2([small micro]-phpy)](PF6)2 and heterodinuclear [(ppy)2Ir([small micro]-phpy)Ru(p-cym)Cl](PF6)2 complexes: synthesis, structure and anticancer activity

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01033G, CommunicationSrikanta Patra, Hyung Sik Kim, Suman Kumar Tripathy, Umasankar De, Niranjan Dehury, Satyanaryan Pal
Abstract Dinuclear [{(p-cym)RuCl}2([small micro]-phpy)](PF6)2 (1) and heterodinuclear [(ppy)2Ir([small micro]-phpy)Ru(p-cym)Cl](PF6)2 complexes (2) incorporating known but hitherto unexplored 2,3-di(pyridin-2-yl)pyrazino[2,3-f][1,10] phenanthroline (phpy) ligand have been developed. The complexes have been well characterised by various spectroscopic...
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