RSC - Dalton Trans. latest articles

Substituent Effect of Ancillary Ligands on the Luminescence of Bis[4,6-(di-fluorophenyl)-pyridinato-N,C2']Iridium (III) Complexes

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30695F, Paper

Yuyang Zhou, Wanfei Li, Yang Liu, Liqiang Zeng, Wenming Su, Ming Zhou
Two series of (dfppy)2Ir(LN^O) with different substituents were designed and successfully synthesized and the effect of substitution at the ancillary ligand on the photophysical and electrochemical properties of (dfppy)2Ir(LN^O) were...
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Acylated Cyanoimido-Complexes trans-[Mo(NCN){NCNC(O)R}(dppe)2]Cl and their Reactions with Electrophiles: Chemical, Electrochemical and Theoretical Study

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30867C, Paper

Elisabete Alegria, Fatima Guedes da Silva, Maxim L. Kuznetsov, Sonia Cunha, Luisa Martins, Armando J L Pombeiro
Treatment of a dichloromethane solution of trans-[Mo(NCN){NCNC(O)R}(dppe)2]Cl [R = Me (1a), Et (1b)] (dppe = Ph2PCH2CH2PPh2) with HBF4, [Et3O][BF4] or EtC(O)Cl, gives trans-[Mo(NCN)Cl(dppe)2]X [X = BF4 (2a) or Cl (2b)]...
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A feasible route to approach 3D POM-based hybrids：Utilizing the substituted and reduced Keggin anions with high charge density

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30152K, Paper

Chunjing Zhang, Haijun Pang, Ya-Guang Chen
Five new hybrid compounds based on the Keggin polyanions, Ag+/Cu+ ions, and btp molecules have been hydrothermally synthesized. In 13, the neighboring mono-substituted Keggin clusters are alternately connected via sharing...
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The conversion of multinuclear [small mu ]-oxo titanium(IV) species in the reaction of Ti(OiBu)4 with branched organic acids; results of structural and spectroscopic studies

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12338J, Paper

P. Piszczek, A. Radtke, T. Muziol, M. Richert, J. Chojnacki
The conversion of metastable intermediate species synthesized in reactions of titanium(IV) isobutoxide with branched organic acids and formation of novel materials are discussed.
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Hydroformylation by Pt-Sn compounds from N-heterocyclic stannylenes

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30988B, Communication

Benjamin M. Day, Philip W. Dyer, Martyn P. Coles
Reaction of an N-heterocyclic stannylene with platinum-chloride compounds affords products containing Pt-Sn bonds. The hydroformylation activity of a selected example was notably different compared to systems activated by SnCl₂.
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Terpyridine-fused polyaromatic hydrocarbons generated via cyclodehydrogenation and used as ligands in Ru(II) complexes

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30548H, Paper

Angelika Graczyk, Frances A. Murphy, Deanne Nolan, Vanesa Fernandez-Moreira, Natasha J. Lundin, Christopher M. Fitchett, Sylvia M. Draper
A family of 2,2[prime or minute] : 6[prime or minute],2[prime or minute][prime or minute]-terpyridine ligands with unusual 4[prime or minute]-substituents (2,3,4,5-pentaphenylbenzene (1, 2) and polyaromatic fragments of ten or thirteen fused benzene rings (3, 4)) were used to generate ruthenium(II) complexes for optical evaluation.
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Synthesis of iridium complexes bearing {o-(Ph2P)C6H4}3E type (E = Si, Ge, and Sn) ligand and evaluation of electron donating ability of group 14 elements E

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30546A, Paper

Hajime Kameo, Sho Ishii, Hiroshi Nakazawa
Trigonal bipyramidal iridium(I) complexes having an EP₃-type ligand were synthesized and converted into the corresponding cationic iridium(III) complexes bearing octahedral geometry by protonation using (Et₂OH)(BF₄). Through proton transfer reactions, it was shown that the electron donating abilities of E increases in the order Ge < Si < Sn.
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Three novel organic-inorganic complexes based on decavanadate [V10O28]6- units: special water layers, open 3D frameworks and yellow/blue luminescences

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30532A, Paper

Wentao Xu, Feilong Jiang, Youfu Zhou, Kecai Xiong, Lian Chen, Ming Yang, Rui Feng, Maochun Hong
Three unusual polyoxovanadate-based inorganic-organic hybrid complexes contain novel structures and fluorescent properties.
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Copper (I) complexes with bipyridyl and phosphine ligands: a systematic study.

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30698K, Paper

Paolo Coppo, Andrew P Monkman
Phosphorescent copper (I) complexes carrying 2,2'-bipyridyl derivatives and phosphine ligands have been prepared and fully characterised. The role of the bipyridyl as well as the phopshine ligands in defining the...
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Effect of chelating ring size in catalytic ketone hydrogenation: facile synthesis of ruthenium(II) precatalysts containing an N-heterocyclic carbene with a primary amine donor for ketone hydrogenation and a DFT study of mechanisms

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30994G, Paper

R H Morris, Wylie W. N. O, Alan Lough, Hisashi Ohara
A half-sandwich ruthenium(II) complex, [Ru(6-p-cymene)(C-NH2)Cl]PF6 (4[round bullet, filled]PF6), containing an N-heterocyclic carbene (NHC) with a primary amine donor (C-NH2) which chelates through the carbene carbon and the amine nitrogen to form a...
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Zirconium complexes incorporated with asymmetrical tridentate pincer type mono- and di-anionic pyrrolyl ligands: mechanism and reactivity as catalytic precursors

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30417A, Paper

Jia-Wei Hsu, Yu-Chun Lin, Ching-Sheng Hsiao, Amitabha Datta, Chia-Her Lin, Jui-Hsien Huang, Jing-Cherng Tsai, Wei-Che Hsu
Reactions of Zr complexes containing an asymmetrical tridentate pincer type pyrrole ligand precursor, [C₄H₂NH(2-CH₂NH^tBu)(5-CH₂NMe₂)] with PhNCS or PhNCO have been studied.
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Asymmetric hydrogenation of imines with a recyclable chiral frustrated Lewis pair catalyst

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30536D, Communication

Ghazi Ghattas, Dianjun Chen, Fangfang Pan, Jurgen Klankermayer
A camphor based chiral phosphonium hydrido borate zwitterion was synthesised and successfully applied in the enantioselective hydrogenation of imines with selectivities up to 76% ee. The high stability of the novel chiral FLP-system enables effective recycling of the metal-free catalyst.
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Formation of N-heterocyclic diphosphine ligands from Ag(I)-assisted condensation reactions between bdppeda and formaldehyde and their binuclear silver(I) complexes

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30860F, Paper

Sha Sun, Zhi-Gang Ren, Ju-Hua Yang, Run-Tian He, Xin-Yi Wu, Fan Wang, Wei-Jie Gong, Hong-Xi Li, Jian-Ping Lang
Reactions of [Ag(MeCN)4]ClO4 with N,N,N',N'-tetra(diphenylphosphanylmethyl)ethylenediamine (dppeda) in CH2Cl2/MeOH afforded an unexpected cationic binuclear complex [Ag2(L1)2([small eta],[small eta]-[small mu ]-ClO4)2](ClO4)2 (L1 = N,N'-bis(diphenylphosphanylmethyl)-3H-4,5-dihydroimidazole-1-ium) (1). Compound 1 was also prepared in high yield from reactions of...
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Diplatinum(II)-coordinated Polyoxotungstate: Synthesis, Molecular Structure, and Photocatalytic Performance for Hydrogen Evolution from Water under Visible-light Irradiation

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30915G, Paper

Chika Nozaki Kato
The synthesis and molecular structure of a monomeric diplatinum(II) complex composed of mono-lacunary [small alpha]-Keggin polyoxometalate is described. The polyoxometalate, Cs3[[small alpha]-PW11O39{cis-Pt(NH3)2}2][round bullet, filled]8H2O (Cs-1), afforded by a stoichiometric reaction of mono-lacunary Keggin polyoxotungstate...
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Luminescent hybrid materials of Lanthanide [small beta]-diketonate and mesoporous host through the covalent and ion bonding with anion metathesis

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30364G, Paper

Qiuping Li, Bing Yan
Luminescent mesoporous materials are pepared by performing an anion metathesis reaction on ionic liquid modified SBA15 which bearing imidazolium chloride bridging units. The lanthanide [small beta]-diketone complex anion has been successfully...
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The reactions of pyridinyl thioesters with triirondodecacarbonyl: their novel diiron carbonyl complexes and mechanistic investigations

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30798G, Paper

Xiaoming Liu, Giuseppe Zampella
Reaction of Fe3(CO)12 with pyridinyl thioester liagnd PyCH2SCOCH3 (L1, Py = pyridin-2-yl) produced complex, [Fe2([small kappa]-COCH3)([small mu ]-SCH2Py)(CO)5] (1) (PyCH2S = pyridin-2-ylmethanethiolate). When complex 1 reacted with PPh3, a monosubstituted complex, [Fe2([small kappa]-COCH3)([small mu ]-SCH2Py)(CO)4PPh3] (2),...
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Keggin polyoxoanion supported organic-inorganic trinuclear lutetium cluster, {Na(H2O)3[Lu(pydc)(H2O)3]3}[SiW12O40]∙26.5H2O

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30517H, Communication

Jingyang Niu, Suzhi Li
A novel organic-inorganic saturated Keggin-type polyoxoanion supported trinuclear-lutetium cluster, {Na(H2O)3[Lu(pydc)(H2O)3]3}[SiW12O40]∙26.5H2O (H2pydc = pyridine-2,6-dicarboxylate) (1), has been synthesized and characterized by IR, UV, TG, XRPD, and luminescence. The structural analysis indicates...
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Selective anion sensing by a ruthenium(II)-bipyridyl-functionalized tripodal tris(urea) receptor

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT12488B, Paper

Yongjing Hao, Peiju Yang, Shaoguang Li, Xiaojuan Huang, Xiao-Juan Yang, Biao Wu
A novel tripodal tris(2,2[prime or minute]-bipyridylurea) ligand and the corresponding Ru-bpy functionalized fluorescent anion sensor [(bpy)₆Ru₃L](PF₆)₆ were synthesized, which exhibit good selectivity for SO₄^2- and H₂PO₄^- anion.
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Synthesis, crystal structure of [small alpha]-Keggin heteropolymolybdates with pyridine-2,6-dicarboxylate based frameworks, and associated RhB photocatalytic degradation and 2D-IR COS tests

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT00001F, Paper

Xiang-yi Chen, Yi-ping Chen, Ze-min Xia, Heng-bin Hu, Yan-qiong Sun, Wei-yuan Huang
In RhB degradation, the Ln(III)-pdc frameworks enhance POMs' photocatalytic activity, and structural properties are discussed by 2D-IR COS.
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A carboxylate-based dinuclear dysprosium(III) cluster exhibiting slow magnetic relaxation behaviour

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30643C, Paper

Biplab Joarder, Abhijeet K. Chaudhari, Guillaume Rogez, Sujit K. Ghosh
A carboxylate-based dinuclear dysprosium complex has been synthesized from a monocarboxylate-based ligand with a hydrophobic chain. Alternating current (AC) magnetic measurements show a frequency dependence of the out-of-phase magnetic susceptibility ([small chi][prime or minute][prime or minute]) suggesting slow relaxation of the magnetization.
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Heteropolytopic phosphanylarylthiolato ligands: formation of cis isomers of nickel(II), palladium(II) and platinum(II) complexes with 1-P(Biph)-2-SHC6H4 (Biph = 1,1[prime or minute]-biphenyl-2,2[prime or minute]-diyl)

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT00006G, Paper

Alexandra Hildebrand, Imola Sarosi, Peter Lonnecke, Luminita Silaghi-Dumitrescu, Menyhart B. Sarosi, Ioan Silaghi-Dumitrescu, Evamarie Hey-Hawkins
The preferred formation of square-planar complexes cis-[M{(1-P(Biph)-2-S-C₆H₄)-[small kappa]²S,P}₂] (M = Ni, Pd, Pt) is probably due to intramolecular [small pi]-[small pi] interaction of the biphenyl groups.
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Controlled synthesis, growth mechanism and highly efficient solar photocatalysis of nitrogen-doped bismuth subcarbonate hierarchical nanosheets architectures

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30570D, Paper

Fan Dong, Yanjuan Sun, Wing-Kei Ho, Zhongbiao Wu
Monodisperse in situ N-doped (BiO)₂CO₃ hierarchical nanosheets architectures with highly efficient solar photocatalysis were synthesized controllably by a one-pot template-free hydrothermal approach.
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Functionalisation of lanthanide complexes via microwave-enhanced Cu(I)-catalysed azide-alkyne cycloaddition

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30569K, Paper

Csongor Szijjarto, Elias Pershagen, K. Eszter Borbas
The Cu(I)-catalysed functionalisation of alkyne- or azide-equipped lanthanide complexes with a range of organic and lanthanide-complex coupling partners is presented.
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Hydrothermal synthesis, crystal structure and properties of Ni(II)-4f complexes based on 1H-benzimidazole-5,6-dicarboxylic acid

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30277B, Paper

Ya-Guang Sun, Gang Xiong, Mei-Yan Guo, Fu Ding, Shu-Ju Wang, Philippe F. Smet, Dirk Poelman, En-Jun Gao, Francis Verpoort
A series of Ni-4f heterometallic coordination polymers with PtS-type 3D topology was synthesized and characterized. The luminescence properties of complexes 2, 3 and 5-7, and the magnetic properties of complexes 4 and 6-8 were investigated.
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Structural isomerism in tris-tolyl halo-phosphonium and halo-arsonium tri-halides, [(CH3C6H4)3EX][X3], (E = P, As; X = Br, I)

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30235G, Paper

Fatma B. Alhanash, Nicholas A. Barnes, Stephen M. Godfrey, Paul A. Hurst, Adrian Hutchinson, Rana Z. Khan, Robin G. Pritchard
The series of tolyl-substituted tri-halides, [Ar₃EX][X₃] (E = P, As), exhibit structural isomerism, existing either as 1 : 1 ion pairs, [Ar₃EX][X₃], or as a 2 : 1 complex, [{Ar₃EX}₂X₃][X₃], where the cationic fragment can either adopt a Y- or Z-shaped structure.
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Hydrothermal and solid-state transformation of ruthenium-supported Keggin-type heteropolytungstates [XW11O39{Ru(II)(benzene)(H2O)}]n- (X = P (n = 5), Si (n = 6), Ge (n = 6)) to ruthenium-substituted Keggin-type heteropolytungstates

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30475A, Paper

Shuhei Ogo, Mayumi Miyamoto, Yusuke Ide, Tsuneji Sano, Masahiro Sadakane
A new pathway for the hydrothermal and solid state preparation of mono-ruthenium (Ru)(III)-substituted Keggin-type heteropolytungstates was described.
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Cyclometalated platinum(II) diimine complexes: synthetically tuning the photophysical and electrochemical properties

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30259D, Paper

Dustin M. Jenkins, Jonathan F. Senn, Stefan Bernhard
A family of phosphorescent, cyclometalated Pt(II) complexes was synthesized and their photophysical and electrochemical properties were investigated.
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Mechanochemical and solution synthesis, X-ray structure and IR and 31P solid state NMR spectroscopic studies of copper(I) thiocyanate adducts with bulky monodentate tertiary phosphine ligands

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30579H, Paper

Graham A. Bowmaker, John V. Hanna, Robert D. Hart, Peter C. Healy, Scott P. King, Fabio Marchetti, Claudio Pettinari, Brian W. Skelton, Aurel Tabacaru, Allan H. White
Solution and solvent-assisted mechanochemical syntheses are used in the study of bulky tertiary phosphine complexes of copper(I) thiocyanate.
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Lewis pair polymerization by classical and frustrated Lewis pairs: acid, base and monomer scope and polymerization mechanism

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30427A, Paper

Yuetao Zhang, Garret M. Miyake, Mallory G. John, Laura Falivene, Lucia Caporaso, Luigi Cavallo, Eugene Y.-X. Chen
Al(C₆F₅)₃-based classical and frustrated Lewis pairs exhibit exceptional activity in Lewis pair polymerization of conjugated polar alkenes and renewable methylene butyrolactones.
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The First Structural and Spectroscopic Study of a Paramagnetic 5f DO3A Complex

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30573A, Paper

Louise Natrajan
For the first time, a 5f 2 uranium(IV) complex of the macrocycle DO3A (DO3A = [4,7,10-tris-carboxymethyl-,1,4,7,10-tetraaza-cyclododec-1-yl]-acetic acid) has been prepared and characterised in the solid state by X-ray diffraction and...
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Synthesis, Characterization and Some Properties of Mononuclear Ni and Trinuclear NiFe2 Complexes Related to the Active Site of [NiFe]-Hydrogenases

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30609C, Paper

Li-Cheng Song, Xiao-Jing Sun, Pei-Hua Zhao, Jia-Peng Li, Haibin Song
The [N2S2]-type of ligand 1,2-(2-C5H4NCH2S)2C6H4 (L) is prepared in 84% yield by a new method and its structure has been confirmed by X-ray crystallography. The new synthetic method involves sequential...
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A Gd3Al tetranuclear complex as a potential bimodal MRI/optical imaging agent

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30513E, Paper

Zhong-Ning Chen, wei sheng li, Jian Luo, Feng Jiang
A new self-assembly gadolinium(III)-aluminum(III) complex (Gd3Al) was synthesized and characterized. Relaxivity studies showed that Gd3Al complex has higher relaxation efficiency (7.18 mM-1 s-1) compared with precursor complex GdL (4.09 mM-1...
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Oxidation of dimethyldi(2-pyridyl)borato PtIIMen complexes, n = 1, 0, with H2O2: tandem B-to-Pt methyl group migration and formation of C-O bond

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30905J, Paper

Shrinwantu Pal, Andrei N. Vedernikov
New dimethyldi(2-pyridyl)borato (dmdpb) platinum(II) complexes, (dmdpb)Pt^IIMe(SMe₂) (1), (dmdpb)Pt^II(L)(SMe₂)⁺, L = MeOH (2), MeCN (3), supported by dimethylsulfide ligand and featuring one (1) or no hydrocarbyls at the metal (2, 3) were prepared and their oxidation with hydrogen peroxide was studied.
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Targeted therapy vs. DNA-adduct formation-guided design: thoughts about the future of metal-based anticancer drugs

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30075C, Perspective

Gianni Sava, Gerard Jaouen, Elizabeth A. Hillard, Alberta Bergamo
Limits of the actual strategy and advantages that postgenomic biology offers to metal-based drugs design for anticancer therapy.
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[(C2H5)3NH]2Cu2(C2O4)3: A Three-Dimensional Metal-Oxalato Framework Showing Structural Related Dielectric and Magnetic Transitions at Around 165 K

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30818E, Communication

Bin Zhang, Yan Zhang, Daoben Zhu
An achiral (10,3) three-dimensional metal-oxalato framework was obtained from solution by cation-templating of (C2H5)3NH+. The largest channel aperture is 14.8 [times] 3.0 A. It crystallizes in P 21/c with center...
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New classes of carborane-appended 5-thio-D-glucopyranose derivatives

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30874F, Paper

Rashmirekha Satapathy, Barada Prasanna Dash, Barrie P. Bode, Emily A. Byczynski, Sumathy N. Hosmane, Sajit Bux, Narayan S Hosmane
A series of carborane-appended 5-thio-D-glucopyranose (5-TDGP) derivatives containing one to two 5-TDGP moieties were synthesized via click cycloaddition reaction as well as following the traditional methods. Among the carboranyl-5-TDGP derivatives,...
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A new chemical route to hybrid nanostructure: room-temperature solid-state reaction synthesis of Ag@AgCl with efficient photocatalysis

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30779K, Paper

pengfei Hu, Yali Cao
The room-temperature solid-state chemical reaction technique has been used to synthesize the silver-nanoparticle-loaded semiconductor silver@silver chloride firstly. It showed the advantages of convenient operation, and low cost, and without solvent...
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Remarkable Effect of Alkali Metal on Polymerization of Cyclic Esters Catalyzed by Samarium-Alkali Metal Multinuclear Alkoxide Clusters

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30677H, Paper

sheng hongting, shi jianhua, Yan Feng, wang hui, jiao yonghua, sheng hanjing, zhang yong, Qi Shen
The remarkable effect of alkali metal on catalytic reactivity of samarium-alkali metal multinuclear alkoxide clusters is systematically studied. Three samarium-alkali metal multinuclear alkoxide clusters are synthesized in high yield by...
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Introducing a photo switchable azo-functionality inside Cr-MIL-101-NH2 by covalent post-synthetic modification

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30672G, Paper

Antje Modrow, Dordaneh Zargarani, Rainer Herges, Norbert Stock
For the first time an azo functionality was covalently introduced into a MOF by post-synthetic modification. The reaction of Cr-MIL-101-NH2 with p-phenylazobenzoylchloride (1) and 4-(phenylazo)phenylisocyanate (2) as the reactants led...
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The Synthesis and Characterisation of Novel Ferrocenyl Polyphenylenes

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30542A, Paper

Dilwyn J Roberts, Deanne Nolan, Gearoid M. O Maille, Graeme William Watson, Anu Singh, Isabelle Ledoux, Sylvia M Draper
This work describes the synthesis and characterisation of a new series of polyphenyleneswith up to four ferrocenyl moieties. The synthetic route involves the preparation of a number of novel precursors....
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Aza Crown Ether Appended Hetarylazo Dye-Single Molecular Dual Analyte Chemosensor for Hg2+ and Pb2+

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30610G, Communication

Paramjit Kaur, Divya Sareen, Kamaljit Singh
A hetarylazo dye appended with aza crown ether 1 detects and discriminates Hg2+ and Pb2+ from each other by immediate visual observation, significant from 'on-site' evaluation point of view. It...
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Promising hydrogen storage properties and potential applications of Mg-Al-Pd trilayer films under mild conditions

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30946G, Communication

Gongbiao Xin, Junzhi Yang, Guoqing Zhang, Jie Zheng, Xingguo Li
We prepared a series of nano-sized Mg-Al-Pd trilayer films and investigated their hydrogen storage properties under mild conditions. Results showed that Al 1nm sample had the best absorption kinetics and...
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Intramolecular Lewis acid/base pairs based on 4-ethynyl-2,6-lutidine

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30719G, Paper

Norbert Werner Mitzel, Daniel Winkelhaus, Beate Neumann, Georg Stammler
The reaction of 4-ethynyl-2,6-lutidine, (2,6-Me2)(4-HC[identical with]C)C5H2N (2), with B(C6F5)3 afforded the betaine [(2,6-Me2)(4-(C6F5)3BC[identical with]C)C5H2NH] (3) via a deprotonation pathway. By treatment of 2 with the group 13 trialkyls AlMe3, AlEt3, GaMe3, GaEt3...
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Lanthanide(III) 2-naphthoxide complexes stabilized by interligand non-covalent interactions

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30445G, Communication

Jessica R. Levin, Jun Gu, Patrick J. Carroll, Eric J. Schelter
Lithium-lanthanide-2-naphthoxide complexes are found to have solvent dependent solution structures and related monomeric/dimeric solid state structures.
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A tris(2-quinolylmethyl)amine scaffold that promotes hydrogen bonding within the secondary coordination sphere

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30406F, Communication

Cameron M. Moore, Nathaniel K. Szymczak
An amide-appended quinoline-based ligand was prepared that presents three hydrogen bond acceptor groups to a metal-bound substrate.
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Synthesis, characterisation and theoretical study of ruthenium 4,4[prime or minute]-bi-1,2,3-triazolyl complexes: fundamental switching of the nature of S1 and T1 states from MLCT to MC

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30510K, Paper

Christine E. Welby, Stev Grkinic, Adam Zahid, Baljinder S. Uppal, Elizabeth A. Gibson, Craig R. Rice, Paul I. P. Elliott
The series of complexes [Ru(bpy)_3-n(btz)_n][PF₆]₂ were prepared, characterised and the photophysical and electronic effects of the btz ligand investigated.
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Direct and facile synthesis of carbon substituted alkylhydroxy derivatives of cobalt bis(1,2-dicarbollide), versatile building blocks for synthetic purposes

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30128H, Paper

Bohumir Gruner, Petr Svec, Vaclav Sicha, Zdenka Padelkova
Alkylhydroxy derivatives of cobalt bis(dicarbollide)(1^-) ion are readily available by one-pot reactions as building blocks for design of functional compounds.
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The controlled relay of multiple protons required at the active site of nitrogenase

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30518F, Paper

Ian Dance
Serial provision of multiple protons for the various hydrogenations effected by nitrogenase can occur by a Grotthuss mechanism along a well-defined proton wire.
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Synthesis, characterization and cation-induced dimerization of new aza-crown ether-appended metalloporphyrins

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30123G, Paper

Elena A. Mikhalitsyna, Vladimir S. Tyurin, Ilia A. Zamylatskov, Victor N. Khrustalev, Irina P. Beletskaya
Novel porphyrins bearing aza-crown ether moieties are heterotopic building blocks for a three component supramolecular assembly.
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Oxygen and temperature sensitivity of blue to green to yellow light-emitting Pt(II) complexes

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30835E, Paper

Cuneyt Karakus, Lorenz H Fischer, Sebastian Schmeding, Johanna Hummel, Nikolaus Risch, Michael Schaferling, Elisabeth Holder
The synthesis and the photophysical properties of a series of yellow-green to blue-green emitting heteroleptic, cyclometalated Pt(II)(acac) complexes based on substituted phenylpyridine and tetrahydroquinoline ligands is reported. The luminescence intensities...
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Crystal Structures and Magnetic Properties of (4,4'-Phenylazophenyl)-diammonium(Crown ethers)[Ni(dmit)2]2 Crystals

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30807J, Paper

Norihisa Hoshino, Kazuya Kubo, Takayoshi Nakamura, Tomoyuki Akutagawa
Sandwich-type hydrogen-bonded supramolecular dications (DAAz²⁺)([18]crown-6)₂ and (DAAz²⁺)(dicyclohexane[18]crown-6)₂ (DAAz²⁺ = 4,4'-(phenylazophenyl)-diammonium) were introduced into [Ni(dmit)₂]- anions via a diffusion method to form novel single crystals (DAAz²⁺)([18]crown-6)₂[Ni(dmit)₂]₂ (1) and (DAAz²⁺)(dicyclohexane[18]crown-6)₂[Ni(dmit)₂]₂ (2), respectively,...
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Luminescence Mechanochromism in Cyclometallated Ir(III) Complexes Containing Picolylamine

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30699A, Paper

Anna Maria Talarico
The synthesis, crystal structure and luminescence properties of three cyclometalated Ir(III) complexes of general formula [(ppy)2Ir(pam)]X, where X= Cl- (1), PF6- (2), ClO4-(3), and pam = 2-picolylamine, are described. While...
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Electrochemical Probing of the Photoreduction of Molybdenum and Tungsten Dawson-type Polyoxometalates in Molecular and Ionic Liquid Media Using Water as an Electron Donor

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30558E, Paper

Gianluca Bernardini, Anthony G Wedd, Chuan Zhao, Alan M Bond
The photochemistry of the Dawson-type [Bu4N]4[S2Mo18O62] and [Bu4N]4[S2W18O62] polyoxometalates in molecular solvents and [Bmim][BF4] and [Bmim][BF6] ionic liquids with water present as the electron donor is reported. Irradiation with UV...
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The crystal structures of 4-methoxybenzoate bound CYP199A2 and CYP199A4: structural changes on substrate binding and the identification of an anion binding site

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30783A, Paper

Stephen G Bell, Wen Yang, Adrian Tan, Ruimin Zhou, Eachan Johnson, Aili Zhang, Weihong Zhou, Zihe Rao, Luet Lok Wong
The crystal structures of the 4-methoxybenzoate bound forms of cytochrome P450 enzymes CYP199A2 and CYP199A4 from the Rhodopseudomonas palustris strains CGA009 and HaA2 have been solved. The structures of these...
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Systematic Evaluation of Textural Properties, Activation Temperature and Gas Uptake of Cu2(pzdc)2L [L= dipyridyl-based ligands] Porous Coordination Pillared-Layer Networks

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30749A, Paper

Omar J. Garcia-Ricard, Juan C. Silva-Martinez, Arturo J. Hernandez-Maldonado
In situ high temperature X-ray diffraction, nitrogen porosimetry and gas adsorption at room temperature were used to elucidate the effect of the degassing or activation temperature on the long-range and...
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Structural, spectroscopic, and electrochemical properties of tri- and tetradentate N3 and N3S Copper complexes with mixed benzimidazole/thioether donors

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30756A, Paper

Ivan Castillo, Victor M. Ugalde-Saldivar, Ebbe Norlander
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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Structure, photophysical properties and computational study of a highly luminescent mixed-metal platinum(II)-silver(I) system. Potential building blocks for emissive supramolecular structures

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30598D, Communication

Elizabeth Suk Hang Lam, Anthony Yiu-Yan Tam, Wai Han Lam, Keith Man-Chung Wong, Nianyong Zhu, Vivian W W Yam
A luminescent cyclometalated platinum(II) complex has been shown to sandwich silver ion, which demonstrates intense luminescence with appreciable photoluminescence quantum yield. Computational studies have been performed to provide insights into...
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Mapping the Formation Areas of Giant Molybdenum Blue Clusters: A Spectroscopic Study

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30661A, Paper

Bogdan Botar, Arkady Ellern, Paul Kogerler
The self-assembly of soluble molybdenum blue species from simple molybdate solutions has primarily been associated with giant mixed-valent wheel-shaped cluster anions, derived from the {Mo(V/VI)154/176} archetypes, and a {Mo(V/VI)368} lemon-shaped...
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Stabilization of Cyclic and Acyclic Carbon(0) Compounds by Differential Coordination of Heterocyclic Carbenes : A Theoretical Assessment

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30855J, Paper

Ashwini Kumar Phukan, Ankur Kanti Guha
Recently, donor stabilized divalent carbon(0) compounds have undergone intense experimental and theoretical investigation due to their strong electron rich character. In this article, some new cyclic and acyclic carbon(0) compounds...
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ZnIO3(OH): A new layered noncentrosymmetric polar iodate - hydrothermal synthesis, crystal structure, and second-harmonic generating (SHG) properties

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30947E, Paper

Kang Min Ok
A new noncentrosymmetric polar iodate material, ZnIO3(OH) has been hydrothermally synthesized, as crystals and pure powders by using ZnO (or Zn(CH3CO2)2[round bullet, filled]2H2O), HIO3, and water. Single crystal X-ray diffraction was used...
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Luminescence properties of Mn2+ -doped Li2ZnGeO4 as an efficient green phosphor for field-emission displays with high color purity

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30670K, Paper

Jun Lin, mm shang, Guogang Li, dm yang, xj kang, Chong Peng
Green emitting Li2Zn2GeO4: Mn2+ phosphors were synthesized through a high temperature solid state reaction process. X-Ray diffraction, field emission scanning electron microscopy, photoluminescence (PL) and cathodoluminescence (CL) spectra were utilized...
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Aqueous biphasic hydroformylation in the presence of cyclodextrins mixtures: evidence of a positive synergistic effect

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30646H, Paper

Michel Ferreira, Francois Xavier Legrand, C�cile MACHUT, Herve Bricout, Sebastien Tilloy, Eric Monflier
Mixtures of randomly methylated cyclodextrins of various sizes have been evaluated in the rhodium catalysed hydroformylation of higher olefins in an aqueous biphasic medium. A marked positive non-linear effect on...
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Complexation of lanthanides, actinides and transition metal cations with a 6-(1,2,4-triazin-3-yl)-2,2':6',2''-terpyridine ligand: implications for actinide(III)/lanthanide(III) partitioning

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30522D, Paper

Frank William Lewis, L Harwood, Michael J Hudson, Michael G B Drew, Michal Sypula, Giuseppe Modolo, Daniel Whittaker, Clint Alan Sharrad, Vladimira Videva, Veronique Hubscher, Francoise Arnaud-Neu
The quadridentate N-heterocyclic ligand 6-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-1,2,4-benzotriazin-3-yl)-2,2':6',2''-terpyridine (CyMe4-hemi-BTBP) has been synthesized and its interactions with Am(III), UO2(II), Ln(III) and some transition metal cations have been evaluated by X-ray crystallographic analysis, Am(III)/Eu(III) solvent...
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The syntheses and characterizations of Molybdenum(VI) complexes with catechol and 2,3-dihydroxynaphthalene, and the structure-effect relationship in their in vitro anticancer activities.

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30395G, Paper

Jun Feng, Xiaoming Lu, Guo Wang, Shizhen Du, Yifeng Cheng
The reactions of (NH4)2Mo2O7[round bullet, filled]2H2O with catechol and ethylenediamine (en), trimethylenediamine (tn), 1,2-propanediamine (pn) respectively, in the mix-solvent of MeCN/EtOH/amine, have resulted in four molybdenum(VI) complexes, (enH2)[MoVIO3(cat)(en)] (1), (tnH2)[MoVIO3(cat)(tn)] (2), (enH)2[MoVIO2(cat)2](en)0.5...
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Syntheses and structural characterizations of di-substituted alkylimido hexamolybdates: An insight on bi-alkylimido functionalization

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30471F, Paper

Yongge Wei
Bi-alkylimido functionalization of hexamolybdates has been developed and several novel di-substituted alkylimido hexamolybdates with n-butyl, cyclohexyl and t-butylamines as the imido-releasing reagents have been synthesized in reasonable yields. Their structures...
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Non-conventional coordination of cavity-confined metal centres

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30751K, Paper

D Matt
WIDEPHOS, a [small beta]-cyclodextrin cavitand bearing two introverted P(III) donor atoms, readily accomodates two converging Au-X fragments (X = Cl, Br, I). In the corresponding [(WIDEPHOS)(AuX)2] complexes, severe steric crowding within...
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The synthesis and characterization of mono and dinuclear group 13 Schiff base complexes

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30375B, Paper

Anne Frances Richards
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, characterisation and antitubercular activities of a series of pyruvate-containing aroylhydrazones and their Cu-complexes

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30322A, Paper

Anne K Duhme-Klair, Manjula Sritharan, Subhash Padhye, Abeda Jamadar, Kiranmayi Vemuri, Prasad Dandawate
A series of eight pyruvate-based aroylhydrazones was synthesised and characterised. The reaction of the sodium salts of the aroylhydrazones with one equivalent of copper(II) chloride allowed the isolation of neutral...
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Rhenium(I) tricarbonyl polypyridine complexes showing strong absorption of visible light and long-lived triplet excited states as triplet photosensitizer for triplet-triplet annihilation upconversion.

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30804E, Paper

Xiuyu Yi, Jianzhang Zhao, Wanhua Wu, Dandan Huang, Shaomin Ji, Jifu Sun
The preparation of rhenium(I) tricarbonyl polypyridine complexes that show strong absorption of visible light and long-lived triplet excited state, as well as the application of these complexes as triplet photosensitizers...
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Hydrolysis of DNA model substrates catalyzed by metal-substituted Wells-Dawson polyoxometalates

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30588G, Paper

Stef Vanhaecht, Gregory Absillis, Tatjana N. Parac-Vogt
The first example of phosphoester bond hydrolysis in 4-nitrophenyl phosphate (NPP) and bis-4-nitrophenyl phosphate (BNPP), two commonly used DNA model substrates, promoted by metal-substituted Wells-Dawson polyoxometalates is reported.
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Incorporation of Cationic Electron Donor of Ni-pyridyl-tetrathiafulvalene with Anionic Electron Acceptor of Polyoxometalate

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30398A, Paper

Ryo Tsunashima
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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Theoretical analysis of cooperative effects of small molecule activation by frustrated Lewis pairs

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30562C, Paper

Christian Muck-Lichtenfeld, Stefan Grimme
The cooperative nature of small molecule activation with FLPs is analysed in terms of many-body contributions to energy and deformation density.
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Electronic structure and solution behavior of a tris(N,N[prime or minute]-diphenylhydrazido)manganese(IV) propeller complex

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30493G, Paper

Sandeep K. Kondaveeti, Shivaiah Vaddypally, Jeffrey D. McCall, Michael J. Zdilla
The solution-phase magnetic susceptibility of the tris([small kappa]₂-hydrazide)manganese(IV) propeller complex varies with temperature and concentration. The variable solution phase magnetic susceptibility is explained by a dimerization mechanism whereby the monomeric S = 3/2 complex is in equilibrium with an antiferromagnetically coupled S = 0 binuclear complex in solution.
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Synthesis and reactivity of 2-azametallacyclobutanes

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30639E, Perspective

Alexander Dauth, Jennifer A. Love
2-Azametallacyclobutanes have been reported for a number of metals. This Perspective provides a brief overview of 2-azametallacyclobutanes, focusing on complexes in which the ring nitrogen is anionic (amido).
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Observation of divergent isotope effects as well as metal ion-modulated TC and spin-canting nature in isostructural supramolecular magnets

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30215B, Paper

Wen-Bo Pei, Jian-Sheng Wu, Xiao-Ming Ren, Zheng-Fang Tian, Jingli Xie
The ion-pair complexes of [4-NH₂-PyH][M(mnt)₂] (M = Pt for 1 and Ni for 3) and their deuterated analogues [4-NH₂-PyD][M(mnt)₂] (M = Pt for 2 and Ni for 4) are isostructural with each other.
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Efficient thiocyanate-free sensitizer: a viable alternative to N719 dye for dye-sensitized solar cells

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30697B, Paper

Surya Prakash Singh, K. S. V. Gupta, G. D. Sharma, Ashraful Islam, Liyuan Han
We designed and synthesized a new thiocyanate-free sensitizer coded as SPS-01 and used it as the sensitiser in a TiO₂ based nanocrystalline dye-sensitized solar cell (DSSC). SPS-01 exhibits strong visible absorption properties with a maximum peak around at 532 nm. The overall power conversion efficiency of the DSSC sensitized with SPS-01 is 7.96%.
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Formation of gapta2-hydroxo-bonded (MgPc)2OH- assemblies and (C60-)2 dimers in ionic fullerene {(MgPc)2OH-}2∙(C60-)2∙(Cation+)4 complexes

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30701D, Paper

Dmitri V. Konarev, Leokadiya Zorina, Salavat S. Khasanov, Rimma N. Lyubovskaya
Ionic complexes containing gapta2-hydroxo-bonded (MgPc)2OH- phthalocyanine assemblies and C60- anions: {(MgPc)2OH-}2(C60-)2(PMDAE+)4(C6H5CN)4 (1); {(MgPc)2OH-}2(C60-)2 (TMP+)4(C6H5CN)3(C6H4Cl2)2.5 (2) (where PMDAE+ is the cation of N, N, N`,N`,N`- pentamethyldiaminoethane and TMP+ is N,N`N`-trimethylpiperazinium cations)...
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A new noncentrosymmetric vanadoborate: synthesis, crystal structure and characterization of K2SrVB5O12

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30608E, Paper

Songjie Chen, Shi-Lie Pan, Wenwu Zhao, Hongwei Yu, Hongping Wu, Zhihua Yang, Yun Yang
A new noncentrosymmetric vanadoborate compound, K2SrVB5O12, is synthesized by the high temperature solution method. It crystallizes in monoclinic space group P21 (No. 4) with lattice constants a = 6.618(3) A,...
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Complexation of Cm(III) with 6-(5,6-dipentyl-1,2,4-triazin-3-yl)-2,2[prime or minute]-bipyridine studied by time resolved laser fluorescence spectroscopy

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30541K, Paper

Antje Bremer, Andreas Geist, Petra J. Panak
The complexation of Cm(III) with the partitioning relevant ligand C₅-hemi-BTP was investigated and for the first time the structure of a ternary complex participating in liquid-liquid extraction was determined.
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Selective inclusion of PO43- within persistent dimeric capsules of a tris(thiourea) receptor and evidence of cation/solvent sealed unimolecular capsules

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30687E, Paper

sandeep kumar dey, Gopal Das
A tren-based tris(thiourea) receptor, L with electron-withdrawing p-nitrophenyl terminals has been established as a competent hydrogen-bonding scaffold that can selectively encapsulate PO43- within persistent and rigidified dimeric capsules, assembled by...
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Cation induced structural transformation and mass spectrometric observation of the missing dodecavanadomanganate(IV)

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30627A, Communication

Fengyan Li, De-Liang Long, Jamie M. Cameron, Haralampos N. Miras, Chullikkattil P. Pradeep, Lin Xu, Leroy Cronin
The heteropolyvanadate cluster [(n-C₄H₉)₄N]₄[Mn^IVV₁₂O₃₄] has been isolated by cation exchange from K₁₀[(Mn^IVV₁₁O₃₂)₂][middle dot]20H₂O. The structural transformation has been confirmed by X-ray single crystal structure determination and cryospray ionization mass spectrometry measurements.
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Theoretical study on the influence of ancillary and cyclometalated ligands on the electronic structures and optoelectronic properties of heteroleptic iridium(III) complexes

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30342F, Paper

Yuqi Liu, Godefroid Gahungu, Xiaobo Sun, Juanjuan Su, Xiaochun Qu, Zhijian Wu
The electronic and photophysical properties of a series of heteroleptic iridium(III) complexes with oxadiazole substituents are studied by using density functional theory.
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Two solvent and temperature dependent copper(II) compounds formed by a flexible ligand: syntheses, structures and SC-SC transformation

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30611E, Paper

Haixia Sun, Wenli Xie, Shenghong Lv, Yan Xu, Yong Wu, Yaoming Zhou, Zhenmao Ma, Min Fang, Hong-Ke Liu
A nonporous neutral framework [CuCl₂(m-bttmb)₂]_n (1) has been changed into a porous ionic {[Cu(m-bttmb)₂(H₂O)Cl]Cl(CH₃CN)_0.5(H₂O)_2.75}_n (2) by increasing the amount of CH₃CN in the mixed solvents or temperature, with 1 undergoing crystal transformation into 2 when treated with CH₃CN.
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Ferrocenyl catechols: synthesis, oxidation chemistry and anti-proliferative effects on MDA-MB-231 breast cancer cells

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30700F, Paper

Yong Leng Kelvin Tan, Pascal Pigeon, Siden Top, Eric Labbe, Olivier Buriez, Elizabeth A. Hillard, Anne Vessieres, Christian Amatore, Weng Kee Leong, Gerard Jaouen
A series of ferrocenyl catechols, which can be oxidized to o-quinones, display similar or greater anti-proliferative effects on breast cancer cells than their monophenolic analogues, where the quinone methide is the probable active metabolite.
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Photolytic water oxidation catalyzed by a molecular carbene iridium complex

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30403A, Paper

Ana Petronilho, Mahfujur Rahman, James A. Woods, Haris Al-Sayyed, Helge Muller-Bunz, Don J MacElroy, Stefan Bernhard, Martin Albrecht
The complex IrCl2(Cp*)(trz) (trz = triazolylidene), 2, was prepared from readily available 1,3-dimethyl-4-phenyl-1,2,3-triazolium salt. Under basic conditions, the C-bound phenyl group readily cyclometalates, while under acidic conditions, cyclometalation is reversed....
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Stereospecific Synthesis and Catalytic Activity of L-Histidylidene Metal Complexes

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30799E, Paper

Angele Monney, Elisabetta Alberico, Yannick Ortin, Helge Muller-Bunz, Serafino Gladiali, Martin Albrecht
We report on the synthesis, metal coordination, and catalytic impact of histidylidene, a histidine-derived N-heterocyclic carbene ligand. The histidinium salt 3, comprising methyl substituents at both heterocyclic nitrogens and protected...
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Synthesis and X-Ray Structure of Ruthenium bis(acetylacetonate)(N,N,N',N'-tetramethylethylenediamine)

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30810J, Paper

Robert Halbach, Gregory Nocton, R Andersen
Although several ruthenium complexes of the type Ru(acac)2(L)x, where X is 1 for a bidentate or 2 for a monodentate ligand, are known, the tmed complex is conspicuously absent. This...
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Self-Assembly and Alterable Relaxivity of Organical Cation-Encapsulated Gadolinium-Containing Polyoxometalate

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30641G, Paper

Lixin Wu, Yinglin Wang, Shengyan Zhou, Daliang Kong, Haishan Yang, Wenqiang Chai, Ulrich Kortz
A new amphiphilic molecule bearing poly(ethylene oxide) (PEO) and quaternary ammonium group, was designed and synthesized to encapsulate paramagnetic GdIII-containing polyoxometalate (Gd-POM) through electrostatic interaction for obtaining a water-soluble organic-inorganic...
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2D [Co{1,4-C6H4(CN)2}2{NTf2}2][SnI{Co(CO)4}3]2 - A 2D Coordination Network with an Intercalated Carbonyl Cluster

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30411B, Paper

Silke Wolf, Claus Feldmann
Dark red transparent crystals of [Co{1,4-Ph(CN)2}2{NTf2}2][SnI{Co(CO)4}3]2 are obtained by reacting SnI4, Co2(CO)8 and 1,4-Ph(CN)2 in the ionic liquid [EMIm][NTf2] (EMIm: 1-ethyl-3-methylimidazolium, NTf2: bistrifuoridomethansulfonimide). According to X-ray structure analysis based on...
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Transition Metal Complexes Meet the Rylenes

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30765K, Perspective

Felix N Castellano
This Perspective highlights an emerging area of metal-organic chromophore science related to the photochemistry and photophysics of coordination compounds and organometallic structures covalently tethered to rylene (naphthalene-cored) imide and diimide...
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Acyloxybutadiene Tricarbonyl Iron Complexes as Enzyme-Triggered CO-Releasing Molecules (ET-CORMs): A Structure-Activity Relationship Study

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30662J, Paper

H. G. Schmalz, Steffen Romanski, Sabine Amslinger, Birgit Kraus, Miguel Guttentag, Waldemar Schlundt, Hannelore Rucker, Andreas Adler, Roger Alberto, Joerg Neudoerfl
A series of [small eta]4-acyloxycyclohexadiene-Fe(CO)3 complexes was prepared and fully characterized by spec¬tros¬copic methods including single crystal X-ray diffraction. For this purpose a new synthetic access to differently acylated 1,3- and...
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Fixation of carbon dioxide and related small molecules by a bifunctional frustrated pyrazolylborane Lewis pair

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30448A, Paper

Eileen Theuergarten, Janin Schlosser, Danny Schluns, Matthias Freytag, Constantin G. Daniliuc, Peter G. Jones, Matthias Tamm
The fixation of carbon dioxide and related small molecules is efficiently accomplished by a bifunctional frustrated pyrazolylborane Lewis pair; CO₂ fixation presumably proceeds via a van der Waals complex with a low energy barrier of approximately 7.2 kcal mol^-1.
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Cation-cation interactions between NpO2+ and UO22+ at different temperatures and ionic strengths

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30736G, Paper

Liang Xian, Guoxin Tian, Weifang Zheng, 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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Layered Inorganic-Organic Frameworks based on the 2,2-Dimethylsuccinate ligand: Structural Diversity and its Effect on Nanosheet Exfoliation and Magnetic Properties

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30648D, Paper

Paul James Saines, Jin-Chong Tan, Hamish H.-M. Yeung, Phillip T. Barton, Tony Cheetham
The structures of four new 2,2-dimethylsuccinate frameworks suitable for exfoliation into nanosheets using ultrasonication are reported. These hybrid compounds contain either monovalent (Li+) or divalent (Co2+ and Zn2+) cations, and...
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Water-soluble Au-CeO2 hybrid nanosheets with high catalytic activity and recyclability

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30766A, Communication

Xiao Wang, Dapeng Liu, Shuyan Song, Liang Zeng, Yu Zhang
A facile one-pot aqueous method has been fabricated for the synthesis of Au-CeO₂ hybrid nanosheets. The obtained catalysts exhibited high catalytic activity, stability, and recyclability for the reduction reaction of p-nitrophenol into p-aminophenol by NaBH₄.
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DNA binding, nuclease activity and cytotoxicity studies of Cu(II) complexes of tridentate ligands

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30232B, Paper

Pankaj Kumar, Sukhamoy Gorai, Manas Kumar Santra, Biplab Mondal, Debasis Manna
The interaction of three copper(II) complexes, 1, 2 and 3, respectively, with CT DNA has been studied.
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New catalysts with unsymmetrical N-heterocyclic carbene ligands

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30256J, Perspective

Johanna Tornatzky, Axel Kannenberg, Siegfried Blechert
The dissymmetry of N-heterocyclic carbene ligands is a versatile tool to influence the reactivity and/or selectivity of metal catalysts.
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Phosphinimine-borane combinations in frustrated Lewis pair chemistry

Dalton Trans., 2012, Advance Article
DOI: 10.1039/C2DT30720K, Paper

Chunfang Jiang, Douglas W. Stephan
The phosphinimines Ph₃PNR (R = Ph 1, C₆F₅ 2, tBu 3) are combined with B(C₆F₅)₃ in an effort to explore the frustrated Lewis pair (FLP) chemistry.
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Bimetallic Coordination Networks based on Al(acacCN)3: A building block between Inertness and Lability

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30623A, Paper

Carina Merkens, Nils Becker, Kevin Lamberts, Ulli Englert
The Al(III) complex of 3-cyanopentane-2,4-dionate (acacCN) features peripheric nitrile groups which may coordinate to silver cations. As the Al(acacCN)3 building block ranges between inertness and lability, its reactivity towards Ag(I)...
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A ferrocenyl-guanidine derivative as highly selective electrochemical and colorimetric chemosensor molecule for acetate anion

Dalton Trans., 2012, Accepted Manuscript
DOI: 10.1039/C2DT30632H, Paper

Pedro Molina, Alberto Tarraga, Antonia Sola
A highly preorganized chemosensor molecule 1 based on a ferrocenyl-guanidine decorated with a chromogenic aryl azo moiety, recognizes acetate anion in acetonitrile solution. At first, receptor 1 underwent two-step oxidation...
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