Dalton Transactions

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Platinum(II) clovers targeting G-quadruplexes and their anticancer activities

24 October, 2014 - 21:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02760D, CommunicationZong-Wan MAO, Xiao-Hui Zheng, Qian Cao, Yi-Liang Ding, Yi-Fang Zhong, Ge Mu, Peter Qin, Liang-Nian Ji
Two porphyrin-bridged tetranuclear platinum(II) complexes are found to effectively stabilize various kinds of G-quadruplexes. Their clover-like shape endows them with the capability of targeting G-quadruplexes rather than double-stranded structure. Their...
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Iron(II) complexes featuring 3- and 2-bound PNP pincer ligands - The significance of sterics

24 October, 2014 - 21:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02866J, PaperMathias Glatz, Bernhard Bichler, Matthias Mastalir, Berthold Stoger, Matthias Weil, Kurt Mereiter, Ernst Pittenauer, Guenter Allmaier, Luis F. Veiros, Karl Kirchner
Treatment of anhydrous FeX2 (X = Cl, Br) with 2 equivs of the sterically little demanding N,N'-bisphosphino-2,6-diaminopyridine based PNP ligands PNP-Ph, PNP-BIPOL, PNP-Me, PNP-Et, PNP-nPr and PNP-nBu in THF afforded...
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A novel [4+3] interpenetrated net containing 7-fold interlocking pseudo-helical chains and exceptional catenane-like motifs

24 October, 2014 - 21:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02808B, PaperZhong-Min Su, Chao Qin, Litao An, Bai-Qiao Song, Yu-Teng Zhang, Kui-Zhan Shao
A novel interpenetrating metal-organic framework, namely [Zn3L2(oba)3(H2O)2][round bullet, filled]4H2O (1), has been synthesized under hydrothermal conditions. Its structure was determined by single-crystal X-ray diffraction analysis and further characterized by elemental analysis, IR,...
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The influence of Michael Lappert on the chemistry landscape

24 October, 2014 - 21:54

Dalton Trans., 2014, 43,16553-16556
DOI: 10.1039/C4DT90167C, EditorialJohn Arnold, Penelope J. Brothers, Philip Mountford, Warren E. Piers, Christine M. Thomas, T. Don Tilley
In memory of Michael F. Lappert, this Editorial introduces a collection of his most highly cited Royal Society of Chemistry publications, curated by members of the Dalton Transactions and ChemComm Editorial Boards.
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Convenient detection of metal-DNA, metal-RNA, and metal-protein adducts with a click-modified Pt(II) complex

24 October, 2014 - 21:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02649G, CommunicationAlan D. Moghaddam, Jonathan D. White, Rachael M. Cunningham, Andrea N. Loes, Michael M. Haley, Victoria J. DeRose
cis-[Pt(2-azido-1,3-propanediamine)Cl2] is a reagent for high-yield post-treatment fluorescent labelling of Pt(II) biomolecular targets using click chemistry and exhibits a bias in conformational isomers in the context of duplex DNA.
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Correction: On the origin of the spontaneous formation of nanocavities in hexagonal bronzes (W,V)O3

24 October, 2014 - 21:54
Dalton Trans., 2014, 43,16944-16944
DOI: 10.1039/C4DT90166E, CorrectionE. Garcia-Gonzalez, M. D. Soriano, E. Urones-Garrote, J. M. Lopez Nieto
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Rational design of a room temperature molecular spin switch. The light-driven coordination induced spin state switch (LD-CISSS) approach

24 October, 2014 - 21:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT03048F, PaperM. Dommaschk, C. Schutt, S. Venkataramani, U. Jana, C. Nather, F. D. Sonnichsen, R. Herges
A record player type molecule changes spin state reversibly upon irradiation with green and blue light in solution at room temperature without measureable fatigue.
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Steric and electronic effects on arylthiolate coordination in the pseudotetrahedral complexes [(TpPh,Me)Ni-SAr] (TpPh,Me = hydrotris{3-phenyl-5-methyl-1-pyrazolyl}borate)

24 October, 2014 - 21:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02726D, PaperTapash Deb, Caitlin M. Anderson, Swarup Chattopadhyay, Huaibo Ma, Victor G. Young, Michael P. Jensen
Arylthiolate substituents affect bonding and spectroscopy of nickel(II) complexes [(TpPh,Me)Ni-SAr], including pyrazole arm dechelation (pictured).
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Correction: Ni2+ chemistry in pathogens - a possible target for eradication

24 October, 2014 - 21:54
Dalton Trans., 2014, 43,16943-16943
DOI: 10.1039/C4DT90161D, CorrectionMagdalena Rowinska-Zyrek, Jolanta Zakrzewska-Czerwinska, Anna Zawilak-Pawlik, Henryk Kozlowski
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A nanosized heterometallic {Zn2Ru3} coordination cage templated by various polyoxometalates

24 October, 2014 - 21:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02521K, CommunicationLei Wang, Jun-Feng Liu, Weiting Yang, Fei-Yan Yi, Song Dang, Zhong-Ming Sun
A number of organic-inorganic hybrids containing the nanosized heterometallic {Zn2Ru3} cage and the Keggin-type POMs template have been successfully synthesized for the first time.
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Interactions of gold-based drugs with proteins: the structure and stability of the adduct formed in the reaction between lysozyme and the cytotoxic gold(III) compound Auoxo3

24 October, 2014 - 21:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02332C, PaperIrene Russo Krauss, Luigi Messori, Maria Agostina Cinellu, Daniela Marasco, Rosalba Sirignano, Antonello Merlino
Auoxo3 breaks down and produces reactive gold(I) species able to bind lysozyme and form stable derivative.
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Synthesis of superparamagnetic carbon nanotubes immobilized Pt and Pd pincer complexes: highly active and selective catalysts towards cyclohexane oxidation with dioxygen

24 October, 2014 - 21:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02099E, PaperKelly Machado, Jaya Mishra, Shinzo Suzuki, Gopal S. Mishra
Superparamagnetic SWNTs supported Pd(II) and Pt(II) pincer complex catalysts have been synthesized and applied for the selective oxidation of cyclohexane with molecular oxygen in batch reactor.
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Novel layered crystalline organic polymer-inorganic hybrid material comprising calcium phosphate with unique architectures for superior performance catalyst support

24 October, 2014 - 21:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01374C, PaperJing Huang, Mei Tang, Xin Li, Guo Zhen Zhong, Chang Ming Li
Various pores or channels produced by the modification of PS-PVPA chain could contribute to significant impact on the excellent catalytic activity.
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Structural, optical and sensing properties of novel Eu(III) complexes with furan- and pyridine-based ligands

24 October, 2014 - 21:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02326A, PaperFabio Piccinelli, Marco Bettinelli, Andrea Melchior, Cristian Grazioli, Marilena Tolazzi
A new family of imine and amine-based racemic ligands containing furan or pyridine as aromatic donating ring [N, N'-bis(2-pyridylmethylidene)- 1,2-(R,R+S,S)-cyclohexanediamine, L1; N, N'-bis(2-furanylmethylidene)- 1,2-(R,R+S,S)-cyclohexanediamine, L2; N, N'-bis(2-pyridylmethyl)- 1,2-(R,R+S,S)-cyclohexanediamine, L3 and...
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Custom designed nanocrystalline Li2MSiO4/reduced graphene oxide (M=Fe, Mn) formulations as high capacity cathodes for rechargeable lithium batteries

24 October, 2014 - 21:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02233E, PaperD Bhuvaneswari, Kalaiselvi Nallathamby
Abstract: Nanocrystalline Li2MSiO4 (M=Fe, Mn) particles embedded between in-situ formed rGO sheets are obtained by adopting customised solvothermal synthesis. An appreciable room temperature specific capacity of 149 mAh g-1 with...
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Actinide-Based Single-Molecule Magnets

24 October, 2014 - 21:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02391A, PerspectiveKatie R. Meihaus, Jeffrey R. Long
Actinide single-molecule magnetism has experienced steady growth over the last five years since the first discovery of slow magnetic relaxation in the mononuclear complex U(Ph2BPz2)3. Given their large spin-orbit coupling...
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Encapsulation of [(SO4)4(H2O)12]8- cluster in a metal organic framework of a pyridyl functionalized cyanuric acid based tris-urea

24 October, 2014 - 21:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02877E, CommunicationPradyut Ghosh, Ranjan Dutta, Bidyut Akhuli
A new pyridyl terminated cyanuric acid platform based tripodal urea receptor is synthesized for coordination driven self-assembly studies in presence of ZnSO4/MgSO4 in aqueous methanol (1:1). Importantly, encapsulation of hydrated...
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Solvent free oxidation of primary and secondary benzylic alcohols with hydrogen peroxide and tert-butyl hydroperoxide catalyzed by a "helmet" phthalocyaninato iron complex

24 October, 2014 - 21:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02647K, CommunicationBrian M. Peterson, Morgan Herried, Rachel L. Neve, Robert William McGaff
The oxidation of four benzylic alcohols employing hydrogen peroxide and TBHP as oxidants, catalyzed by an iron(III) complex bearing a 14,28-[1,3-diiminoisoindolinato]phthalocyaninato (diiPc) ligand has been studied and found to proceed...
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Highly Emissive Copper(I) Complexes Bearing Diimine and Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane

24 October, 2014 - 21:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03176H, PaperMichihiro Nishikawa, Shota Sawamura, Aya Haraguchi, Jun Morikubo, Koichiro Takao, Taro Tsubomura
Highly emissive copper(I) complex bearing (4R, 5R)-(-)-4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane (diop) and 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline (dmpp), [Cu(dmpp)(diop)]PF6 (1[middle dot]PF6), was newly synthesized. The quantum yield of the luminescence of 1[middle dot]PF6 in degassed dichloromethane is 0.38, which...
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RNA and DNA binding of inert oligonuclear ruthenium(II) complexes in live eukaryotic cells

24 October, 2014 - 21:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02575J, PaperXin Li, Anil K. Gorle, Tracy D. Ainsworth, Kirsten Heimann, Clifford E. Woodward, J. Grant Collins, F. Richard Keene
Oligonuclear polypyridylruthenium(II) complexes show selectivity for the nucleus of eukaryotic cells with a considerable preference for the RNA-rich nucleolus.
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