Dalton Transactions

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Formation of the spirocyclic, Si-centered cage cations [ClP(NSiMe3)2Si(NSiMe3)2P5]+ and [P5(NSiMe3)2Si(NSiMe3)2P5]2+

28 January, 2016 - 16:17

Dalton Trans., 2016, 45,1953-1961
DOI: 10.1039/C5DT01512J, PaperM. H. Holthausen, J. J. Weigand
A GaCl3-mediated rearrangement of a bicyclic phosphorus-nitrogen-silicon heterocycle gives phosphenium ion intermediates which are suitable for the activation of P4.
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P-S bond cleavage in reactions of thiophosphinidene-bridged dimolybdenum complexes with [Co2(CO)8] to give phosphinidene-bridged heterometallic derivatives

28 January, 2016 - 16:17

Dalton Trans., 2016, 45,1937-1952
DOI: 10.1039/C5DT01450F, PaperBelen Alvarez, M. Angeles Alvarez, M. Esther Garcia, Miguel A. Ruiz
P-S bond cleavage occurs in the title reactions to give arylphosphinidene complexes which may not bear a sulphido ligand.
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Synthesis and characterization of manganese triple-decker complexes

28 January, 2016 - 16:17

Dalton Trans., 2016, 45,1962-1966
DOI: 10.1039/C5DT01750E, PaperSebastian Heinl, Gabor Balazs, Michael Bodensteiner, Manfred Scheer
The synthesis and characterization (experimental and DFT) of sterically encumbered triple-decker complexes of the very rare class of Pn ligand complexes of manganese is reported.
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Second harmonic generation microscopy reveals hidden polar organization in fluoride doped MIL-53(Fe)

28 January, 2016 - 16:17

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04632G, PaperKaren Markey, Tristan Putzeys, Patricia Horcajada, Thomas Devic, Nathalie Guillou, Michael Wubbenhorst, Stijn Van Cleuvenbergen, Thierry Verbiest, Dirk E. De Vos, Monique A. van der Veen
Doping of MIL-53(Fe) with fluoride atoms introduces a polar organization in the structure when guest molecules are present.
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Assessment of the energetic performances of various ZIFs with SOD or RHO topology using high pressure water intrusion-extrusion experiments

28 January, 2016 - 16:17

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT03486H, PaperIsmail Khay, Gerald Chaplais, Habiba Nouali, Guillaume Ortiz, Claire Marichal, Joel Patarin
The energetic performances of various ZIFs with SOD or RHO topology were evaluated by water intrusion-extrusion experiments under high pressure. The effects of the metal cation nature, the type of linker and the topology are discussed.
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Diamidophosphines with six-membered chelates and their coordination chemistry with group 4 metals: development of a trimethylene-methane-tethered [PN2]-type "molecular claw"

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04911C, PaperS. Batke, T. Kothe, M. Haas, H. Wadepohl, J. Ballmann
Group 4 complexes bearing novel diamidophosphines with the metals embedded in six-membered chelates were explored and a new tripodal trimethylene-methane-tethered diamidophosphine was developed.
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Photo-activated CO-releasing molecules (PhotoCORMs) of robust sawhorse scaffolds [[small mu ]2-OOCR1, [small eta]1-NH2CHR2(C[double bond, length as m-dash]O] OCH3, Ru(I)2CO4]

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04479K, PaperShuhong Yang, Mengjiao Chen, Lingling Zhou, Guofang Zhang, Ziwei Gao, Weiqiang Zhang
Using naturally abundant small organics and a low toxicity transition metal, stable sawhorse-type Ru2(CO)4complexes were synthesized, characterized and validated as lead structures for photo-activated CO-releasing molecules (Photo CORMs).
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Heteronuclear Ni(II)-Ln(III) (Ln = La, Pr, Tb, Dy) complexes: synthesis and single-molecule magnet behaviour

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04102C, PaperApoorva Upadhyay, Chinmoy Das, Stuart K. Langley, Keith S. Murray, Anant K. Srivastava, Maheswaran Shanmugam
The crystal structures are reported for three heterometallic Ni2Ln and a Ni2Dy2 complex, using the Schiff base ligand 2-methoxy-6-[(E)-phenyliminomethyl] phenol. Detailed dc and ac magnetic susceptibility studies were reported for all the complexes. The complexes 3 and 4 shows frequency dependent out-of-phase susceptibility signals.
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Developing nitrosocarborane chemistry

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04831A, PaperSamuel L. Powley, Louise Schaefer, Wing. Y. Man, David Ellis, Georgina M. Rosair, Alan J. Welch
New nitrosocarboranes or their hydroxylamine or Diels-Alder cycloadducts have been prepared and fully characterised.
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Anticancer activity of a cis-dichloridoplatinum(II) complex of a chelating nitrogen mustard: insight into unusual guanine binding mode and low deactivation by glutathione

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04459F, PaperSubhendu Karmakar, Kallol Purkait, Saptarshi Chatterjee, Arindam Mukherjee
A platinum(II) complex (2) of a chelating nitrogen mustard shows potency against MIA PaCa2. 2 displays anti-angiogenic potential and displays excellent cytotoxicity profile even in presence of GSH in hypoxia.
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Assembly of 1D, 2D and 3D lanthanum(III) coordination polymers with perchlorinated benzenedicarboxylates: positional isomeric effect, structural transformation and ring-opening polymerisation of glycolide

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04687D, PaperSheng-Chun Chen, An-Qi Dai, Kun-Lin Huang, Zhi-Hui Zhang, Ai-Jun Cui, Ming-Yang He, Qun Chen
Eight La(III) coordination polymers were prepared from isomeric perchlorinated benzenedicarboxylate ligands, and their catalytic activities have been described.
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Nitrogen-rich 4,4[prime or minute]-azo bis(1,2,4-triazolone) salts-the synthesis and promising properties of a new family of high-density insensitive materials

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04731E, PaperJiaping Zhu, Shaohua Jin, Li Wan, Chunyuan Zhang, Lijie Li, Shusen Chen, Qinghai Shu
4,4[prime or minute]-Azo-bis(1,2,4-triazolone) (ZTO) based salts from alkaline (Li+, K+, Na+, and Cs+), alkaline earth metal salts (Mg2+, Ca2+, Sr2+, and Ba2+) and hydrazinium salt were synthesized in a simple, straightforward manner and were characterized by IR and NMR spectroscopy, elemental analysis.
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Room temperature carbon(CO)-carbon([small alpha]) bond activation of ketones by rhodium(II) porphyrins with water

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04149J, PaperSiu Yin Lee, Shiyu Feng, Kin Shing Chan
The mild and selective aliphatic C(CO)-C([small alpha]) bond activation (CCA) of ketones was successfully achieved at room temperature using rhodium(II) porphyrins in the presence of H2O.
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Synthesis, structure and luminescent properties of lanthanide fluoroalkoxides

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04636J, PaperD. M. Kuzyaev, T. V. Balashova, M. E. Burin, G. K. Fukin, R. V. Rumyantcev, A. P. Pushkarev, V. A. Ilichev, I. D. Grishin, D. L. Vorozhtsov, M. N. Bochkarev
A set of new lanthanide fluoroalkoxides have been synthesized and characterized, some of them revealed ultraviolet photoluminescence.
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Novel iminopyridine derivatives: ligands for preparation of Fe(II) and Cu(II) dinuclear complexes

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04358A, PaperOriol Martinez-Ferrate, Josep M. Lopez-Valbuena, Marta Martinez Belmonte, Andrew J. P. White, Jordi Benet-Buchholz, George J. P. Britovsek, Carmen Claver, Piet W. N. M. van Leeuwen
A series of imino- and amino-pyridine ligands based on dihydrobenzofurobenzofuran (BFBF) and methanodibenzodioxocine (DBDOC) backbones have been synthesized.
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Ethylene oligomerization studies by nickel(II) complexes chelated by (amino)pyridine ligands: experimental and density functional theory studies

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04667J, PaperGeorge S. Nyamato, Stephen O. Ojwach, Matthew P. Akerman
Activation of (amino)pyridine nickel(II) complexes 1-4 with either EtAlCl2 or methylaluminoxane (MAO), produced active ethylene oligomerization catalysts to afford mostly butenes and hexenes and octenes as minor products.
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Efficient elimination of caffeine from water using Oxone activated by a magnetic and recyclable cobalt/carbon nanocomposite derived from ZIF-67

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04277A, PaperKun-Yi Andrew Lin, Bo-Chau Chen
To eliminate caffeine, one of the most common pharmaceuticals and personal care products, from water, Oxone (peroxymonosulfate salt) was proposed to degrade it.
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Selective hydrogenation of levulinic acid to [gamma]-valerolactone using in situ generated ruthenium nanoparticles derived from Ru-NHC complexes

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT03366G, PaperBoon Ying Tay, Cun Wang, Pim Huat Phua, Ludger Paul Stubbs, Han Vinh Huynh
Ruthenium(II) NHC complexes give rise to highly active and selective ruthenium nanoparticles for the conversion of levulinic acid to [gamma]-valerolactone in water.
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Selective recognition of fluoride salts by vasarenes: a key role of a self-assembled in situ dimeric entity via an exceptionally short [O-H-O]- H-bond

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04171F, PaperR. Bengiat, M. Gil, A. Klein, B. Bogoslavsky, S. Cohen, F. Dubnikova, G. Yardeni, I. Zilbermann, J. Almog
A supramolecular dimeric entity with an exceptionally short [O-H-O]- H-bond is the key for binding M+F- ion-pairs by vasarenes.
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Optical contrast and cycling of bistable luminescence properties in Rb2KIn(1-x)CexF6 compounds

26 January, 2016 - 15:54

Dalton Trans., 2016, Advance Article
DOI: 10.1039/C5DT04772B, PaperLucile Cornu, Manuel Gaudon, Olivier Toulemonde, Philippe Veber, Veronique Jubera
Irradiation cycling was performed to evaluate the ageing of the redox process observed on cerium-doped Rb2KInF6, which is associated to a nice "bluish-green/orange switch".
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