Dalton Transactions

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New NIR-emissive tetranuclear Er(III) complexes with 4-hydroxo-2,1,3-benzothiadiazolate and dibenzoylmethanide ligands: synthesis and characterization

27 February, 2015 - 05:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03878A, PaperTaisiya S. Sukhikh, Denis A. Bashirov, Natalia V. Kuratieva, Anton I. Smolentsev, Artem S. Bogomyakov, Vladimir A. Burilov, Asia R. Mustafina, Andrey V. Zibarev, Sergey N. Konchenko
Two new Er complexes were prepared and studied.
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3+1)-Dimensional commensurately modulated structure and photoluminescence properties of diborate KSbOB2O5

27 February, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00267B, PaperDan Zhao, Rong-Hua Zhang, Fei-Fei Li, Juan Yang, Bing-Guo Liu, Yun-Chang Fan
ingle-crystal of diborate KSbOB2O5 has been prepared under high temperature molten-salt method and its structure has been determined by single crystal X-ray diffraction analysis. Diffraction pattern show strong main reflections...
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A Stable Phosphanyl Phosphaketene and Its Reactivity

27 February, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C4DT04012K, PaperH Grutzmacher, Zhongshu Li, Chengyong Su, Xiaodan Chen, Maike Bergeler, Markus Reiher
Sodium phospaethynolate, Na(OCP), reacts with the bulky P-chloro-diazaphosphole yielding a phosphanyl phosphaketene, which is stable for weeks under inert atmosphere in the solid state. This compound is best described as...
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Synthesis of sulfonamide conjugates of Cu(II), Ga(III), In(III), Re(V) and Zn(II) complexes: carbonic anhydrase inhibition studies and cellular imaging investigations

27 February, 2015 - 05:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03206C, PaperJonathan R. Dilworth, Sofia I. Pascu, Philip A. Waghorn, Daniela Vullo, Simon R. Bayly, Martin Christlieb, Xin Sun, Claudiu T. Supuran
New sulfonamides and their metal complexes are reported, with a focus on porphyrin derivatives for simultaneous cellular optical imaging, radiolabelling and Carbonic Anhydrase inhibition capabilities.
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Rapid degradation of cyclic peroxides by titanium and antimony chlorides

27 February, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00200A, PaperAnthony Day, Mark Bali, David Armitt, Lynne Wallace
First responders face extraordinary risks when dealing with organic peroxides such as TATP due to the extreme sensitivity of this class of explosives, and to a lack of a robust...
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Dynamic structure elucidation of chemical reactivity by laser pulses and X-ray probes

27 February, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00210A, FrontierStuart Andrew Bartlett, Michelle L Hamilton, John Evans
Visualising chemical reactions by X-ray methods is a tantalising prospect. New light sources provide the prospect for studying atomic, electronic and energy transfers accompanying chemical change by X-ray spectroscopy and...
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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

27 February, 2015 - 05:17
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

27 February, 2015 - 05:17
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...
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Binding of pyrazine-functionalized calix[4]arene ligands with lanthanides in an ionic liquid: Thermodynamics and coordination modes

27 February, 2015 - 05:17
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

27 February, 2015 - 05:17

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

27 February, 2015 - 05:17

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

27 February, 2015 - 05:17
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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Characterization of [Fe(BPMEN)ACC]SbF6 : a Structural and Functional Mimic of ACC-Oxidase

27 February, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00347D, Communicationyoann roux, Wadih Ghattas, Frederic Avenier, Regis Guillot, A. Jalila Simaan, Jean-Pierre Mahy
A mononuclear Fe(II) complex bearing 1-aminocyclopropane-1-carboxylic acid (ACCH) was synthesized and characterized. X-ray crystallography demonstrated that ACC binds to the Fe(II) ion in a bidentate mode constituting the first structural...
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Partial oxidation of light alkanes by periodate and chloride salts

27 February, 2015 - 05:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00558B, CommunicationSteven E. Kalman, Dominik Munz, George C. Fortman, Nicholas C. Boaz, John T. Groves, T. Brent Gunnoe
The efficient and selective partial oxidation of light alkanes using potassium periodate and potassium chloride is reported.
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Iron catalysed Negishi cross-coupling using simple ethyl-monophosphines

27 February, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00112A, PaperCaleb A Brown, Terence A Nile, Mary F Mahon, Ruth Leiper Webster
Monophosphines prepared by iron catalysed hydrophosphination have been used as pro-ligands in iron catalysed Negishi cross-coupling of alkyl bromides and diphenyl zinc reagents. The cross-coupling has been investigated with monophosphines...
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Synthesis and (Spectro)Electrochemistry of Mixed-Valent Diferrocenyldihydrothiopyran Derivatives

27 February, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00246J, PaperKonrad Kowalski, Rafal Karpowicz, Grzegorz Mloston, Dominique Miesel, Alexander Hildebrandt, Heinrich Lang, Rafal Czerwieniec, Bruno Therrien
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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Ruthenium catalysts bearing a benzimidazolylidene ligand for the metathetical ring-closure of tetrasubstituted cycloolefins

27 February, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00433K, PaperYannick Borguet, Guillermo Zaragoza, Albert Demonceau, Lionel Delaude
Deprotonation of 1,3-di(2-tolyl)benzimidazolium tetrafluoroborate with a strong base afforded 1,3-di(2-tolyl)benzimidazol-2-ylidene (BTol), which dimerized progressively into the corresponding dibenzotetraazafulvalene. The complexes [RhCl(COD)(BTol)] (COD is 1,5-cyclooctadiene) and cis-[RhCl(CO)2(BTol)] were synthesized to probe...
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Iridium-bipyridine periodic mesoporous organosilica catalyzed direct C-H borylation using a pinacolborane

27 February, 2015 - 05:17
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00239G, PaperYoshifumi Maegawa, Shinji Inagaki
Heterogeneous catalysis for direct C-H borylation of arenes and heteroarenes in the combination of iridium (Ir) complex fixed on periodic mesoporous organosilica containing bipyridine ligands within the framework (Ir-BPy-PMO) and...
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A panchromatic hybrid crystal of iodoplumbate nanowires and J-aggregated naphthalene diimides with long-lived charge-separated states

27 February, 2015 - 05:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03785E, CommunicationJian-Jun Liu, Ying-Fang Guan, Chen Jiao, Mei-Jin Lin, Chang-Cang Huang, Wen-Xin Dai
A panchromatic hybrid crystal of anionic iodoplumbate nanowires and J-aggregated protonated naphthalene diimides has been formed through charge-assisted anion-[small pi] and lone pair-[small pi] interactions.
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Heterobimetallic metallation studies of N,N-dimethylphenylethylamine (DMPEA): benzylic C-H bond cleavage/dimethylamino capture or intact DMPEA complex

27 February, 2015 - 05:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00247H, PaperAlan R. Kennedy, Robert E. Mulvey, Donna L. Ramsay, Stuart D. Robertson
The cleave and capture capacity of various bimetallic amido-alkyl mixtures is illustrated through reaction with the deprotonation sensitive N,N-dimethylphenylethylamine.
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