Dalton Transactions

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Exploring the Decomposition Pathways of Iron Asymmetric Transfer Hydrogenation Catalysts

1 November, 2014 - 22:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02799J, PaperRobert Harold Morris, Paraskevi O. Lagaditis, Peter E Sues, Alan Lough
Our group has developed a series of iron-based asymmetric transfer hydrogenation (ATH) catalysts for the reduction of polar double bonds. The activation of the precatalysts as well as the catalytic...
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Reticular three-dimensional 3d-4f frameworks constructed through substituted imidazole-dicarboxylate: syntheses, luminescence and magnetic properties study

1 November, 2014 - 22:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02047B, PaperXun Feng, Yu-Quan Feng, Ng Seik Weng, Liya Wang, Jin Guo, Jun Jing Chen
A family of heteronuclear metal organic frameworks (MOFs) using of lanthanide and transition metal ion based on a rigid ligand of substituted imidazoledicarboxylic acid, namely, {[Ln2Zn2 ([small mu ]3-Hmimda)2 ([small mu ]3-mimda)2[round bullet, filled]4H2O]n[round bullet, filled] mn H2O},...
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Breaking aggregation in a tetrathiafulvalene-fused zinc porphyrin by metal-ligand coodination to form a donor-acceptor hybrid for ultrafast charge separation and charge stabilization

1 November, 2014 - 22:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03157A, PaperAtanu Jana, Habtom B. Gobeze, Masatoshi Ishida, Toshiyuki Mori, Katsuhiko Ariga, Jonathan P Hill, Francis DSouza
A novel electron rich, tetrathiafulvalene fused zinc porphyrin, (TTF)4PZn, has been newly synthesized and characterized using spectral and electrochemical methods. In spite of the presence of the eight t-butyl groups,...
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Assembly of Three Coordination Polymers Based on a Sulfonic-carboxylic Ligand Showing High Proton Conductivity

1 November, 2014 - 22:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02870H, PaperShuna Zhao, Xuezhi Song, Min Zhu, Xing Meng, Lanlan Wu, Shuyan Song, Cheng Wang, Hongjie Zhang
Three new coordination polymers (CPs)/metal-organic frameworks (MOFs) with different structures have been synthesized by using 4,8-disulfonyl-2,6-naphthalenedicarboxylic acid (H4L) and metal ions, Cu2+, Ca2+ and Cd2+. Cu compound features a one-dimensional...
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A New Copper Species Based on An Azo-compound Utilized as A Homogeneous Catalyst for Water Oxidation

30 October, 2014 - 22:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03097D, PaperWeibin Yu, Qing-Ya He, Xiu-Fang Ma, Hua-Tian Shi, Xianwen Wei
A new azo-complex [(L)CuII(NO3)] [L = (E)-3-(pyridin-2-yldiazenyl)naphthalen-2-ol (HL)], was prepared via one-pot synthetic method at 60℃ and was structurally characterized by IR, EA, PXRD and single crystal X-ray diffraction. In...
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The origin of the antiferromagnetic behaviour of the charge-transfer compound (HMTTF)[Ni(mnt)2]

30 October, 2014 - 22:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03117B, PaperMerce Deumal, Maria Fumanal, Sergi Vela
The charge-transfer (HMTTF)[Ni(mnt)2] material (1) was the first mixed-stack compound reported to present ferromagnetic (FM) interactions between the donor (D) and acceptor (A) units within each mixed-stack. Despite the presence...
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Facilely synthesized benzotriazole phenolate zirconium complexes as versatile catalysts for copolymerization of carbon dioxide with cyclohexene oxide and lactide polymerization

30 October, 2014 - 22:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02774D, PaperHui-Ju Chuang, Bao-Tsan Ko
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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Cluster-controlled dimerisation in supramolecular ruthenium photosensitizer-polyoxometalate systems

30 October, 2014 - 22:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03017F, PaperKirsten Heussner, Katrin Peuntinger, Nils Rockstroh, Carsten Streb, Sven Rau
A supramolecular reaction system is reported where a labile molecular metal oxide cluster enables the unprecedented dimerisation of ruthenium photosensitizers [Ru(L)2(tmbiH2)]2+ (L = 4,4'-di-tert-butyl-2,2'-bipyridine (1a) or 2,2'-bipyridine (1b); tmbiH2 =...
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Tunable optical properties for hybrid inorganic-organic [(TiO2)m(Ti-O-C6H4-O-)k]n superlattice thin films

30 October, 2014 - 22:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02550D, PaperJanne-Petteri Niemela, Maarit Karppinen
A combined atomic layer deposition (ALD) and molecular layer deposition (MLD) process was developed to fabricate inorganic-organic [(TiO2)m(Ti-O-C6H4-O-)k]n thin films from TiCl4, water and hydroquinone (HQ) precursors, and in particular,...
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An Expedient Approach to Fluorescent 3-Substituted 4H-quinolizin-4 ones via ([small eta]4-vinylketene)-Fe(CO)3 Complexes

30 October, 2014 - 22:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03021D, PaperALFREDO ROSAS-SANCHEZ, Alfredo Toscano, Jose GUadalupe Lopez Cortes, M. Carmen Ortega-Alfaro
An efficient and practical methodology for the synthesis of 3-substituted 4H-quinolizin-4-ones using ([small eta]4-vinylketene)-Fe(CO)3 complexes as key intermediates has been developed. The advantage of this transformation lies in the use of...
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BaMn9II(VO4)6(OH)2: a homospin ferrimagnet with a broken spinel-lattice of B-site

30 October, 2014 - 22:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02930E, PaperWenbin Guo, Zhangzhen He, Ying-Ying Tang, Su-Yun Zhang, Ming Yang, Wen-Dan Cheng
A new vanadate of BaMn9II(VO4)6(OH)2 was synthesized by a conventional hydrothermal method. BaMn9II(VO4)6(OH)2 crystallizes in cubic space group of Pa , which exhibits an edge-sharing MnO6 octahedral network structure with...
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Cyclic Six-membered Palladium Complexes Derived from Palladium Mediated C-N Coupling of Organonitrile and Formamidine

30 October, 2014 - 22:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02721C, PaperGanapathi Anantharaman, Vivek Gupta, Vedhagiri Karthik
Reactions of N,N'-bis(2,6-diisopropylphenyl) formamidinium chloride (1) with palladium acetate in acetonitrile or propanenitrile results in the formation of cyclic six-membered triazapentadiene-palladium dichloride complexes (4 and 5). In case of reaction...
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A nuclear chocolate box: the periodic table of nuclear medicine

30 October, 2014 - 22:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02846E, PerspectivePhilip J Blower
Radioisotopes of elements from all parts of the periodic table find both clinical and research applications in radionuclide molecular imaging and therapy (nuclear medicine). This article provides an overview of...
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Synthesis and characterisation of lanthanide-hydroporphyrin dyads

30 October, 2014 - 22:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02448F, PaperRuisheng Xiong, Julien Andres, Kira Scheffler, K. Eszter Borbas
Hydroporphyrin-linked lanthanide complexes with variations in tetrapyrrole structure, linker length and mode of attachment are reported.
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EuroTracker[registered sign] dyes: design, synthesis, structure and photophysical properties of very bright europium complexes and their use in bioassays and cellular optical imaging

30 October, 2014 - 22:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02785J, PerspectiveStephen J. Butler, Martina Delbianco, Laurent Lamarque, Brian K. McMahon, Emily R. Neil, Robert Pal, David Parker, James W. Walton, Jurriaan M. Zwier
The creation of the most emissive series of europium complexes is traced and examples given of their use in imaging.
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Can a pentamethylcyclopentadienyl ligand act as a proton-relay in f-element chemistry? Insights from a joint experimental/theoretical study

30 October, 2014 - 22:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02387K, PaperChristos E. Kefalidis, Lionel Perrin, Carol J. Burns, David J. Berg, Laurent Maron, Richard A. Andersen
Isomerisation of buta-1,2-diene to but-2-yne by (Me5C5)2Yb is a thermodynamically favourable reaction, with the [capital Delta]rG[degree] estimated from experimental data at 298 K to be -3.0 kcal mol-1.
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Dual ligand-based fluorescence and phosphorescence emission at room temperature from platinum thioxanthonyl complexes

28 October, 2014 - 21:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02410A, PaperFabian Geist, Andrej Jackel, Rainer F. Winter
Platinum complexes with [sigma]-bonded thioxanthonyl (Tx) ligands exhibit, on irradiation into the Tx [small pi][rightward arrow][small pi]* band, dual Tx-based fluorescence and phosphorescence emission with phosphorescence quantum yields of up to 19% in fluid solution at room temperature.
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Zinc complexes as fluorescent chemosensors for nucleic acids: new perspectives for a "boring" element

28 October, 2014 - 21:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02881C, PerspectiveAlessio Terenzi, Antonino Lauria, Anna Maria Almerico, Giampaolo Barone
Zinc(II) complexes are effective and selective nucleic acid-binders and strongly fluorescent molecules in the low energy range, from the visible to the near infrared. These two properties have been often...
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[([small eta] 5-C5Me5)Ru]+ fragments ligated to polyaromatic hydrocarbons: an experimental and computational approach of pathways for haptotropic migration

28 October, 2014 - 21:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02736A, PaperJean-Rene HAMON, Matias Rioja, Paul Hamon, Thierry Roisnel, Sourisak Sinbandhit, Mauricio Fuentealba, Karina Letelier, Jean Yves Saillard, Andres Vega
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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Platinum(II) clovers targeting G-quadruplexes and their anticancer activities

28 October, 2014 - 21:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02760D, CommunicationZong-Wan MAO, Xiao-Hui Zheng, Qian Cao, Yi-Liang Ding, Yi-Fang Zhong, Ge Mu, Peter Qin, Liang-Nian Ji
Two porphyrin-bridged tetranuclear platinum(II) complexes are found to effectively stabilize various kinds of G-quadruplexes. Their clover-like shape endows them with the capability of targeting G-quadruplexes rather than double-stranded structure. Their...
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