Royal Society of Chemistry

Influence of Self-assembly on Intercalative DNA Binding Interaction of Double-chain Surfactant Co(III) Complexes Containing Imidazo[4,5-f][1,10]phenanthroline and Dipyrido[3,2-d:2'-3'-f]quinoxaline ligands: Experimental and Theoretical Study

Dalton Transactions - 20 October, 2014 - 20:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02134G, PaperKaruppiah Nagaraj, Gunasekaran Velmurugan, Subramanian sakthinathan, Ponnambalam Venuvanalingam, Sankaralingam Arunachalam
A new class of surfactant cobalt(III) complexes, cis-[Co(ip)2(C12H25NH2)2](ClO4)3 (1) and cis-[Co(dpq)2(C12H25NH2)2](ClO4)3 (2) (ip = imidazo[4,5-f][1,10]phenanthroline, dpq = dipyrido[3,2-d:2'-3'-f]quinoxaline), have been synthesized and characterized by various spectroscopic and physico-chemical techniques. The...
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Bismuth(III) complexes derived from [small alpha]-amino acids: the impact of hydrolysis and oxido-cluster formation on their activity against Helicobacter pylori

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02505A, PaperMadleen Busse, Emily Border, Peter C. Junk, Richard L. Ferrero, Philip C. Andrews
Bi(III) complexes, [BiL3] and [Bi2L3], derived from [small alpha]-amino acids (LH) have been synthesised and characterised. Hydrolysis and oxido-cluster formation in water impacts significantly on their activity towards H. pylori.
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Neutral redox-active hydrogen- and halogen-bonding [2]rotaxanes for the electrochemical sensing of chloride

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02591A, PaperJason Y. C. Lim, Matthew J. Cunningham, Jason J. Davis, Paul D. Beer
Novel neutral redox-active [2]rotaxanes containing hydrogen- and halogen-bond donors are demonstrated to selectively recognize and sense chloride electrochemically.
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Spectroscopic effects resulting from interacting singlet and triplet excited states: vibronic structure involving the O-H stretching mode in d-d absorption bands of Ni(H2O)62+

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01979B, PaperChristopher Dobe, Emmanuel Gonzalez, Philip L. W. Tregenna-Piggott, Christian Reber
Spin-orbit coupling between metal-centered electronic states can lead to absorption spectra with vibronic structure involving ligand-centered vibrational modes, as theoretically analyzed for Ni(H2O)62+.
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Synthesis and characterizations of pyridazine-based iron chelators

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02687J, PaperYongmin Ma, Xiaole Kong, Yu-lin Chen, Robert C. Hider
New pyridazine-based iron chelators were synthesized from 3,4,5-trichloropyridazine via a 6-step reaction and their iron affinity constants are characterized.
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Water-exchange rates of lanthanide ions in an ionic liquid

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, 43,16156-16159
DOI: 10.1039/C4DT02492C, CommunicationZhijin Lin, Megan L. Shelby, Dugan Hayes, Kelly A. Fransted, Lin X. Chen, Matthew J. Allen
The first ligand-exchange rate measurements of lanthanide ions in an ionic liquid are reported here.
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Geometric and electronic structure of a peroxomanganese(III) complex supported by a scorpionate ligand

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02483D, PaperHannah E. Colmer, Robert A. Geiger, Domenick F. Leto, Gayan B. Wijeratne, Victor W. Day, Timothy A. Jackson
A peroxomanganese(III) species with a scorpionate (Tp) ligand is characterized by X-ray crystallography, electron paramagnetic resonance, and magnetic circular dichroism spectroscopy, revealing a distinct electronic structure.
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Synthesis and structures of bis-ligated zinc complexes supported by tridentate ketoimines that initiate L-lactide polymerization

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, 43,16498-16508
DOI: 10.1039/C4DT01607F, PaperKimberly A. Gerling, Nomaan M. Rezayee, Arnold L. Rheingold, David B. Green, Joseph M. Fritsch
Eight bis-ligated, homoleptic, zinc complexes were synthesized through the reaction of NNO Schiff base ketoimines bearing varying substituents with diethyl zinc in an inert atmosphere glovebox at room temperature and isolated in 62-95% yield.
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Fabrication of Au/ZnO nanoparticles derived from ZIF-8 with visible light photocatalytic hydrogen production and degradation dye activities

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02557A, CommunicationLiu He, Lu Li, Tingting Wang, Hong Gao, Guangzhe Li, Xiaotong Wu, Zhongmin Su, Chungang Wang
A facile two-step strategy was developed to fabricate yellow fluorescent GSH-Au NCs/ZIF-8 NPs and their derived Au/ZnO NPs, which exhibited visible light photocatalytic hydrogen evolution together with degradation of Rhodamine B.
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Copper(I)-assisted red-shifted phosphorescence in Au(I)Cu(I) heteropolynuclear complexes

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, 43,16486-16497
DOI: 10.1039/C4DT02154A, PaperVincent J. Catalano, Jose M. Lopez-de-Luzuriaga, Miguel Monge, M. Elena Olmos, David Pascual
The introduction of a copper(I) center into a gold(I) precursor with P,N-donor ligands leads to a large red-shift of the emissions in the solid state. Theoretical calculations reveal the nature of the emissive states.
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Oxido-molybdenum complexes obtained by Cl/O interchange between MoCl5 and carboxylic acids: a crystallographic, spectroscopic and computational study

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, 43,16416-16423
DOI: 10.1039/C4DT02201G, PaperMarco Bortoluzzi, Fabio Marchetti, Guido Pampaloni, Stefano Zacchini
The reactivity of MoCl5 with carboxylic acids has been elucidated for the first time. The reactions are featured by the chlorinating behaviour of MoCl5, rather than affording the respective carboxylato complexes.
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Dual inhibition of topoisomerases I and II[small alpha] by ruthenium(II) complexes containing asymmetric tridentate ligands

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02142H, PaperKejie Du, Jiewen Liang, Yi Wang, Junfeng Kou, Chen Qian, Liangnian Ji, Hui Chao
Some novel Ru(II) complexes exhibited strong dual inhibition of topoisomerases I and II[small alpha], and induced DNA damage that can lead to cell death by apoptosis.
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Synthesis, structures, and norbornene polymerization behavior of C(sp3), N-chelated palladacycles bearing o-aryloxide-N-heterocyclic carbene ligands

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02198C, PaperLiang Dang, Jing Guo, Haibin Song, Binyuan Liu, Baiquan Wang
A series of C(sp3), N-chelated o-aryloxide-NHC-ligated palladacycles was synthesized and applied to catalyze the addition polymerization of norbornene.
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An acid-stable Zn(II) complex: electrodeposition in sulfuric acid and the effect on the zinc-lead dioxide battery

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02338B, PaperMiao Miao Zhang, Yun Gong, Pan Zhang, Hui Fang Shi, Jian Hua Lin
An acid-stable Zn(II) complex with a 3D dense architecture can be synthesized hydrothermally or via electrodeposition in sulfuric acid.
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Unprecedented metal-mediated in situ reactions of heterocyclic disulfide of di[4-(pyridin-2-yl)pyrimidinyl]disulfide

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02322F, PaperHai-Bin Zhu, Yan-Fang Wu, Yue Zhao, Jun Hu
Depending on metal salts and solvents, heterocyclic disulfide of 2-ppds can be in situ converted into different organic compounds (1L-4L).
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Synthesis, characterization, and reactivity studies of a water-soluble bis(alkoxo)(carboxylato)-bridged diMnIII complex modeling the active site in catalase

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01907E, PaperClaudia Palopoli, Carine Duhayon, Jean-Pierre Tuchagues, Sandra Signorella
A SO3-Schiff base ligand affords a highly efficient Mn-containing catalase mimic in an aqueous medium, with high affinity for the substrate and turnover numbers increasing with pH.
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Structural limitations for optimizing garnet-type solid electrolytes: a perspective

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, 43,16133-16138
DOI: 10.1039/C4DT02162B, PerspectiveWolfgang G. Zeier
Structural limitations in the family of lithium conducting garnets lead to optimum structural parameters and a maximum attainable conductivity.
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Two Strandberg-type organophosphomolybdates: synthesis, crystal structures and catalytic properties

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02571G, PaperJian-Ping Wang, Hong-Xin Ma, Lan-Cui Zhang, Wan-Sheng You, Zai-Ming Zhu
Two Cu(II)-complex-decorating Strandberg-type organophosphomolybdates were hydrothermally synthesized, and they are for the first time used as acid-catalysts for the protection of the carbonyl group and display better catalytic activity than that of the parent {(C6H5P)2Mo5}.
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Discrete and polymeric Cu(II) complexes featuring substituted indazole ligands: their synthesis and structural chemistry

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, 43,16450-16458
DOI: 10.1039/C4DT02428A, PaperChris S. Hawes, Paul E. Kruger
Four substituted indazole ligands have been prepared and reacted with Cu(II) ions to give a range of discrete and polymeric supramolecular architectures, which showcase the surprising and powerful structural versatility of this uncommon heterocyclic building block.
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Spontaneous resolution of polyoxometalate-based inorganic-organic hybrids driven by solvent and common ion

Dalton Transactions - 20 October, 2014 - 20:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01954G, PaperJiangwei Zhang, Zhenlin Zhao, Jin Zhang, Shan She, Yichao Huang, Yongge Wei
With synergetic common-ion acceleration, spontaneous resolution occurs upon the crystallization of single-sided, triol-functionalized Anderson POMs from suitable mixed solvents, and reversible resolution driven by the solvents is observed.
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