Dalton Transactions

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Insights into the coordination mode of quercetin with the Al(III) ion from a combined experimental and theoretical study

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7269-7274
DOI: 10.1039/C4DT00212A, PaperEmilia Furia, Tiziana Marino, Nino Russo
Taking into account the importance of aluminium it is interesting to explore the ability of quercetin to coordinate it.
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Dinuclear NHC-palladium complexes containing phosphine spacers: synthesis, X-ray structures and their catalytic activities towards the Hiyama coupling reaction

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7166-7175
DOI: 10.1039/C4DT00180J, PaperJin Yang, Pinhua Li, Yicheng Zhang, Lei Wang
Six dinuclear N-heterocyclic carbene-palladium complexes were synthesized from [Pd([small mu ]-Cl)(Cl)(NHC)]2 and Ph2P(CH2)nPPh2, and their catalytic activities towards the Hiyama reaction were investigated.
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Versatile coordination modes of bis[5-(2-pyridine-2-yl)-1,2,4-triazole-3-yl]alkanes in Cu(II) complexes

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7153-7165
DOI: 10.1039/C4DT00462K, PaperAlexey N. Gusev, Ivan Nemec, Radovan Herchel, Eziz Bayjyyev, Galyna A. Nyshchimenko, Grigory G. Alexandrov, Igor L. Eremenko, Zdenek Travnicek, Miki Hasegawa, Wolfgang Linert
Nine new mononuclear and polynuclear Cu(II) complexes containing [5-(2-pyridine-2-yl)-1,2,4-triazole-3-yl]alkanes (H2Ln, n = 1-4) were synthesized and characterized by various techniques.
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Dehydration-triggered magnetic phase conversion in the porous Cu(II)Mn(III) metal-organic framework

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,6994-6997
DOI: 10.1039/C4DT00222A, CommunicationDae Won Ryu, Jin Ho Shin, Kwang Soo Lim, Woo Ram Lee, Won Ju Phang, Sung Won Yoon, Byoung Jin Suh, Eui Kwan Koh, Chang Seop Hong
Dehydration of the porous three-dimensional Cu(II)-Mn(III) coordination network undergoes a dramatic magnetic phase transformation from a paramagnetic state to long-range magnetic ordered phase with glassy behaviour.
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Synthesis and Thermal Decomposition of a Pyridylene-Bridged bis-[German sz ligature}-Diketiminate Magnesium Hydride Cluster

21 April, 2014 - 22:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00835A, PaperSjoerd Harder, Jan Spielmann, Julia Intemann
Reaction of PYR-(MgnBu)2, in which PYR is 2,6-[(DIPP)NC(Me)CHC(Me)N-]2-pyridine and DIPP is 2,6-iPr2-phenyl, with (DIPP)NH2BH3 gave PYR-[MgNH(DIPP)BH3]2 (56%) which was characterized by crystal structure determination. Addition of THF resulted in [German sz ligature}-H...
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Reactivity studies of a soluble LiH-complex and non-spectator behaviour of its stabilising phosphinoamide ligand

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7078-7086
DOI: 10.1039/C3DT52140K, PaperAndreas Stasch
The reactivity of a soluble phosphinoamide stabilized lithium hydride complex towards some unsaturated organic substrates is described and hydrolithiation and phosphinoamide addition products are reported.
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Copper(II) complexes supported by click generated mixed NN, NO, and NS 1,2,3-triazole based ligands and their catalytic activity in azide-alkyne cycloaddition

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7069-7077
DOI: 10.1039/C4DT00323C, PaperDaniel Mendoza-Espinosa, Guillermo Enrique Negron-Silva, Deyanira Angeles-Beltran, Alejandro Alvarez-Hernandez, Oscar R. Suarez-Castillo, Rosa Santillan
Four copper complexes supported by mixed NO, NN and NS-1,2,3-triazoles are reported. Their catalytic activity in the CuAAC process is demonstrated.
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Structural and redox requirements for the action of anti-diabetic vanadium compounds

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,6965-6972
DOI: 10.1039/C3DT52895B, CommunicationYutaka Yoshikawa, Hiromu Sakurai, Debbie C. Crans, Giovanni Micera, Eugenio Garribba
The transformation of non-oxido VIV to oxido VIV species under physiological conditions is necessary for a vanadium compound to exhibit pharmacological anti-diabetic activity.
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Structural diversity and spectral and thermal properties of the first alkaline earth metal tetracyanidoborates: [Mg(H2O)6][B(CN)4]2, [Mg(H2O)2][B(CN)4]2, [Mg(DMF)6][B(CN)4]2, [Ca(H2O)3][B(CN)4]2, and [Ca(H2O)2(CH3CN)][B(CN)4]2

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7128-7138
DOI: 10.1039/C3DT51945G, PaperChristian Nitschke, Martin Kockerling, Eduard Bernhardt, Torsten Kuppers, Helge Willner
The syntheses, structures, and spectral and thermal properties of the first tetracyanidoborate salts coordinating weakly to solvated alkaline earth cations are discussed.
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A ruthenium-grafted triazine functionalized mesoporous polymer: a highly efficient and multifunctional catalyst for transfer hydrogenation and the Suzuki-Miyaura cross-coupling reactions

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7057-7068
DOI: 10.1039/C3DT53158A, PaperNoor Salam, Sudipta K. Kundu, Anupam Singha Roy, Paramita Mondal, Kajari Ghosh, Asim Bhaumik, S. M. Islam
A new ruthenium grafted mesoporous organic polymer has been synthesized and it showed excellent catalytic activity in transfer hydrogenation and C-C cross-coupling reactions.
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Reactivity of [K3(phen)8][Cu(NPh2)2]3-a possible intermediate in the copper(I)-catalyzed N-arylation of N-phenylaniline

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7020-7027
DOI: 10.1039/C4DT00051J, PaperChia-Kai Tseng, Chi-Rung Lee, Mei-Chun Tseng, Chien-Chung Han, Shin-Guang Shyu
[K3(phen)8][Cu(NPh2)2]3 (1), isolated from the CuI-phen-tBuOK C-N cross coupling catalytic system, reacts with aryl iodide through a radical path with (phen)KNPh2 as the possible radical source.
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Synthesis of magnetic ion-imprinted composites and selective separation and preconcentration of U(VI)

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7050-7056
DOI: 10.1039/C3DT53527D, PaperMancheng Liu, Changlun Chen, Tao Wen, Xiangke Wang
The synthesis route to magnetic ion-imprinted composites.
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Facile synthesis of highly fluorescent BF2 complexes bearing isoindolin-1-one ligand

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7121-7127
DOI: 10.1039/C4DT00138A, PaperNaixun Gao, Chi Cheng, Changjiang Yu, Erhong Hao, Shengyuan Wang, Jun Wang, Yun Wei, Xiaolong Mu, Lijuan Jiao
A new class of isoindolin-1-one based BF2 complexes containing pyridine or benzothiazole groups has been prepared from a "one-pot" reaction.
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A highly selective and sensitive Zn(II) complex-based chemosensor for sequential recognition of Cu(II) and cyanide

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7298-7303
DOI: 10.1039/C3DT53647E, PaperWei Cao, Xiang-Jun Zheng, De-Cai Fang, Lin-Pei Jin
One fluorescent complex [ZnL(Ac)]2 was synthesized and applied as a dual chemosensor for Cu2+ and CN-.
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Tetrahydropentalenyl-phosphazene constrained geometry complexes of rare-earth metal alkyls

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7109-7120
DOI: 10.1039/C3DT53596G, PaperNoa K. Hangaly, Alexander R. Petrov, Michael Elfferding, Klaus Harms, Jorg Sundermeyer
A new sterically demanding rigid cyclopentadienyl chelate ligand facilitates NMR spectroscopic investigations and signal assignment of paramagnetic rare earth organometallics.
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Phase evolution and microwave dielectric properties of xBi2/3MoO4-(1 - x)BiVO4 (0.0 [less-than-or-equal] x [less-than-or-equal] 1.0) low temperature firing ceramics

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7290-7297
DOI: 10.1039/C3DT53447B, PaperDi Zhou, Wen-Bo Li, Li-Xia Pang, Jing Guo, Ze-Ming Qi, Tao Shao, Xi Yao, Clive A. Randall
High permittivity and Qf value could be obtained near phase boundaries of monoclinic and tetragonal scheelite phases in xBi2/3MoO4-(1 - x)BiVO4 ceramics.
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The structural diversity and photoluminescent properties of cadmium thiophenedicarboxylate coordination polymers

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7219-7226
DOI: 10.1039/C4DT00211C, PaperLi-Ping Xue, Xin-Hong Chang, Shi-Hui Li, Lu-Fang Ma, Li-Ya Wang
Two series of Cd(II) CPs based on two positional isomeric thiophenedicarboxylic acids and N-donor ligands have been synthesized. Moreover, the thermal stability and photoluminescence properties of these complexes are investigated.
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Cycloalkyl-based unsymmetrical unsaturated (U2)-NHC ligands: flexibility and dissymmetry in ruthenium-catalysed olefin metathesis

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7044-7049
DOI: 10.1039/C4DT00142G, PaperMathieu Rouen, Etienne Borre, Laura Falivene, Loic Toupet, Mikael Berthod, Luigi Cavallo, Helene Olivier-Bourbigou, Marc Mauduit
Structural features, chemical stabilities and catalytic profiles in olefin metathesis of a new library of low-cost cycloalkyl-based U2-NHC Ru complexes were disclosed.
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Highly-effective photocatalytic properties and interfacial transfer efficiencies of charge carriers for the novel Ag2CO3/AgX heterojunctions achieved by surface modification

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7282-7289
DOI: 10.1039/C4DT00058G, PaperHongjun Dong, Gang Chen, Jingxue Sun, Yujie Feng, Chunmei Li, Guihong Xiong, Chade Lv
Ag2CO3/AgX heterojunctions are achieved from the surface modification of Ag2CO3 with AgX nanoparticles, which improves the photocatalytic activity and stability for dye degradation.
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A copper based pillared-bilayer metal organic framework: its synthesis, sorption properties and catalytic performance

21 April, 2014 - 22:17

Dalton Trans., 2014, 43,7191-7199
DOI: 10.1039/C4DT00228H, PaperSrinivasulu Parshamoni, Suresh Sanda, Himanshu Sekhar Jena, Sanjit Konar
A copper based metal organic framework with selective, hysteretic sorption, which can act as a heterogeneous catalyst for Glaser type homo-coupling reactions.
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