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Macrocyclic dinuclear, helical, layered and 3-D Ag(I) complexes constructed from AgX (X = NO3- and ClO4-) and flexible bis(pyridyl) ligands with a chelating spacer: syntheses, structures and photoluminescence properties

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00265F, PaperJing Huang, Zhao-Peng Deng, Ying-Hui Xiao, Li-Hua Huo, Shu-Nan Zhao, Fa-Yuan Ge, Shan Gao
Eight novel Ag(I)-bis(pyridyl) complexes with diverse structures have been synthesized.
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Luminescent [Cu4I4] aggregates and [Cu3I3]-cyclic coordination polymers supported by quinolyl-triazoles

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03648D, PaperShi-Qiang Bai, Lu Jiang, David James Young, T. S. Andy Hor
A series of quinolyl-1,2,3-triazole supported luminescent [Cu4I4] aggregates and six-membered [Cu3I3]-cyclic coordination polymers.
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Influence of the ligand frameworks on the coordination environment and properties of new phenylmercury(II) [small beta]-oxodithioester complexes

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03816A, PaperGunjan Rajput, Manoj Kumar Yadav, Michael G. B. Drew, Nanhai Singh
New luminescent PhHg(II) dithioester complexes 1-3 have been synthesized and their crystal structures revealed O,S-coordination in 1 and 2 whereas less preferred S,S-coordination is observed in 3. The keto-form of [small beta]-oxodithioester ligands is stabilized in these complexes.
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Two types of nitrito support for [small mu ]4-oxido-bridged [Cu4] complexes: synthesis, crystal structures, magnetic properties and DFT analysis

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03224A, PaperMoumita Pait, Michael Shatruk, Jeff Lengyel, Silvia Gomez-Coca, Antonio Bauza, Antonio Frontera, Valerio Bertolasi, Debashis Ray
In situ generated NO2- and externally added NO2- and AcO- ions have been utilized for the isolation of [small mu ]4-oxido-bridged Cu4 aggregates showing magnetic coupling which can be rationalized by DFT calculations.
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Coupling of platinated triguanides with platinum-activated nitriles as a novel strategy for generation of dimetallic systems

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03870C, PaperTatiyana V. Serebryanskaya, Alexander S. Novikov, Pavel V. Gushchin, Andrey A. Zolotarev, Vladislav V. Gurzhiy, Vadim Yu. Kukushkin
Intermolecular ligand-ligand coupling as a novel approach to the construction of dimetallic systems.
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Structure evolution in "114" oxides CaBaZn2Ga2-xAlxO7 (x = 0, 1, 2) and layered cationic ordering in tetrahedral sites for CaBaZn2Al2O7

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00491H, PaperPengfei Jiang, Wenliang Gao, Rihong Cong, Tao Yang
With Al3+ substitution, a layered type cationic ordering was observed in CaBaZn2Al2O7, where all the T1-sites were occupied by Al3+.
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A thiacalix[4]crown based chemosensor for Zn2+ and H2PO4-: sequential logic operations at the molecular level

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00082C, PaperNeetu Sharma, Shahi Imam Reja, Vandana Bhalla, Manoj Kumar
A thiacalix[4]crown based di topic receptor 3 has been synthesized which shows negative allosteric behaviour between Zn2+/K+ ions. Further, 3-Zn2+ complex has been used for detection of H2PO4-.
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Solvent-controlled three families of Zn(II) coordination compounds: synthesis, crystal structure, solvent-induced structural transformation, supramolecular isomerism and photoluminescence

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03868A, PaperLu-Lu Han, Tuo-Ping Hu, Kai Mei, Zhi-Min Guo, Chen Yin, Ya-Xin Wang, Jun Zheng, Xing-Po Wang, Di Sun
The assembly, topological structure, supramolecular isomerism and luminescence of three solvent-controlled families of Zn(II) coordination compounds were reported here.
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Triazolate-based 3D frameworks and a 2D layer with centrosymmetric CuII7, CuII5, CuII4 clusters and tunable interlayer/interchain compactness: hydrothermal syntheses, crystal structures and magnetic properties

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT04013A, PaperYuan-Yuan Zhang, Hong Zhao, En-Cui Yang, Zhong-Yi Liu, Qiu Shang, Xiao-Jun Zhao
A 2D layer and three 3D frameworks with different interchain/interlayer compactness and spin ground-states were reported.
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An anionic phosphenium complex as an ambident nucleophile

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00008D, PaperB. Stadelmann, J. Bender, D. Forster, W. Frey, M. Nieger, D. Gudat
Treatment of an N-heterocyclic chlorophosphine with Collman's reagent or K[HFe(CO)4]/NaH gave a unique anionic phosphenium complex which behaves as an ambident nucleophile.
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Mono-, di- and tetra-zinc complexes derived from an amino-benzotriazole phenolate ligand containing a bulkier N-alkyl pendant arm: synthesis, structure and catalysis for ring-opening polymerization of cyclic esters

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02906B, PaperJun-Han Wang, Chen-Yen Tsai, Jing-Kai Su, Bor-Hunn Huang, Chu-Chieh Lin, Bao-Tsan Ko
Tetranuclear alkoxide 3 with a saddle-shaped Zn4O4 conformation was an active initiator for living ROP of [varepsilon]-caprolactone and [small beta]-butyrolactone.
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Processing of dielectric oxynitride perovskites for powders, ceramics, compacts and thin films

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03811H, PerspectiveY. Masubuchi, S.-K. Sun, S. Kikkawa
This perspective reviews recent studies on the fabrication of dielectric oxynitride perovskites for powders, ceramics, compacts and thin films.
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Copper(I) diselenocarbamate clusters: synthesis, structures and single-source precursors for Cu and Se composite materials

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03810J, PaperRajendra S. Dhayal, Jian-Hong Liao, Hsing-Nan Hou, Ria Ervilita, Ping-Kuei Liao, C. W. Liu
The first Cu(I) compounds supported by dialkyl diselenocarbamates were reported to exhibit tetrahedral, hydride-centered tetracapped tetrahedral and hydride-centered tricapped tetrahedral core structures.
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A new inorganic-organic hybrid material Al-SBA-15-TPI/H6P2W18O62 catalyzed one-pot, three-component synthesis of 2H-indazolo[2,1-b]phthalazine-triones

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03504F, PaperR. Tayebee, M. M. Amini, S. Pouyamanesh, A. Aliakbari
Al-SBA-15-TPI/H6P2W18O62 is introduced as an effective catalyst for the one-pot synthesis of indazolo-phthalazine-triones. The catalyst could be easily separated without noticeable reduction in activity.
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Synthesis, characterization and structure of nickel and copper compounds containing ligands derived from keto-enehydrazines and their catalytic application for aerobic oxidation of alcohols

Dalton Transactions - 3 March, 2015 - 06:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00358J, PaperMiguel Angel Gaona, Francisco Montilla, Eleuterio Alvarez, Agustin Galindo
Ligand precursors HLR,Ph (R = Me, Ph) were synthesised by condensation of acetylacetone and the corresponding N,N substituted hydrazine and were characterised spectroscopically and structurally. Both in the solid state...
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Cobalt-catalyzed ammonia borane dehydrocoupling and transfer hydrogenation under aerobic conditions

Dalton Transactions - 3 March, 2015 - 06:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00108K, CommunicationJustin Kane Pagano, John P Stelmach, Rory Waterman
Two cobalt compounds Cp*Co(CO)I2 (1) and CpCo(CO)I2 (2) (Cp* = [small eta]5-C5Me5, Cp = [small eta]5-C5H5) catalyze the dehydrogenation of ammonia borane under either anaerobic or aerobic conditions and are also effective...
The content of this RSS Feed (c) The Royal Society of Chemistry

Binding of pyrazine-functionalized calix[4]arene ligands with lanthanides in an ionic liquid: Thermodynamics and coordination modes

Dalton Transactions - 3 March, 2015 - 06:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00049A, PaperSeraj Ansari, Prasanta Kumar Mohapatra, W Verboom, Zhicheng Zhang, Phuong Dau, John Gibson, Linfeng Rao
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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Dalton Discussion 15 - Metal ions in medical imaging: optical, radiopharmaceutical and MRI contrast, 8th-10th September 2014, York

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT90036K, EditorialStephen J. Archibald, Raphael Tripier
Welcome to this Dalton Transactions themed issue including papers from Dalton Discussion 15 - Metal ions in medical imaging: optical, radiopharmaceutical and MRI contrast.
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Nickel complexes for catalytic C-H bond functionalization

Dalton Transactions - 3 March, 2015 - 06:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00032G, PerspectiveS. A. Johnson
A search for fundamental understanding of how Ni complexes can be designed to undergo challenging C-H activation reactions provides an entry into unprecedented C-H functionalization reactions.
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Unexpected Fragmentations of Triphosphaferrocene - Formation of Supramolecular Assemblies Containing the (1,2,4-P3C2Mes2)- Ligand

Dalton Transactions - 3 March, 2015 - 06:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00303B, PaperManfred Scheer, Claudia Heindl, Andrea Schindler, Manfred Zabel, David Luedeker, Gunther Brunklaus, Aleksandr Viktorovich Virovets, Eugenia V. Presypkina
While reacting the sterically demanding triphosphaferrocene [Cp*Fe([small eta]5-P3C2Mes2)] (1) with Cu(I) halides, the sandwich complex undergoes an unprecedented fragmentation into decamethylferrocene, FeX2 (X = Cl, Br, I) and [P3C2Mes2]- units. Subsequently,...
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