Dalton Transactions

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Updated: 22 hours 37 min ago

Trans-platinum(II) complex of 3-aminoflavone - synthesis, X-ray crystal structure and biological activities in vitro

22 hours 37 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01501K, PaperMalgorzata Fabijanska, Kazimierz Studzian, Leszek Szmigiero, Agnieszka Rybarczyk-Pirek, Arno Pfitzner, Barbara Cebula-Obrzut, Piotr Smolewski, Elzbieta Zyner, Justyn Ochocki
This paper describes the synthesis of trans-bis-(3-aminoflavone)dichloridoplatinum(II) (trans-Pt(3-af)2Cl2; TCAP) for use as a potential anticancer compound, and the evaluation of its structure using elemental, spectral analysis, and X-ray crystallography. The...
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A polymerized ionic liquid-supported B12 catalyst with a ruthenium trisbipyridine photosensitizer for photocatalytic dechlorination in ionic liquids

22 hours 37 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01360C, PaperWei Zhang, Hisashi Shimakoshi, Noriyuki Houfuku, Ximing Song, Yoshio Hisaeda
A visible light-driven photocatalyst by immobilizing a B12 complex and a Ru(II) trisbipyridine photosensitizer in a polymerized ionic liquid (PIL) was developed. The synthesized copolymer was characterized by GPC, DLS,...
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Synthesis, Crystal Structure and Spectroscopic Properties of a Novel Yttrium(III) Fluoride Dimolybdate(VI): YFMo2O7

22 hours 37 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01066C, PaperIngo Hartenbach, Henning A. Hoppe, Karolina Kazmierczak, Thomas Schleid
Thermal treatment of a mixture of Y2O3, YF3 and MoO3 in a 1 : 1 : 6 molar ratio at 850 [degree]C in evacuated silica ampoules yielded in colorless, platelet-shaped...
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Preparation and properties of a calcium(II)-based molecular chain decorated with manganese(II) butterfly-like complexes

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01518E, PaperA. C. Benniston, S. Melnic, C. Turta, A. B. Arauzo, J. Bartolome, E. Bartolome, R. W. Harrington, M. R. Probert
The room temperature reaction of [Mn2O2(bipy)4](ClO4)3 (bipy = 2,2[prime or minute]-bipyridine) with Ca(CHCl2COO)2 in methanol produced a yellow crystalline material.
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Low temperature activation of S8, Sered and [small alpha]-Te with [CpBIGFe(CO)2] radicals

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01764A, CommunicationS. Heinl, M. Scheer
The bulky dimeric iron complex, [CpBIGFe(CO)2]2, readily activates elemental chalcogens (S8, Sered and [small alpha]-Te) under mild conditions at room temperature.
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Mechanistic insights into electrocatalytic CO2 reduction within [RuII(tpy)(NN)X]n+ architectures

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01591F, PaperTravis A. White, Somnath Maji, Sascha Ott
Modifying the electron density within a RuII-polypyridyl molecular architecture via electron-donating/withdrawing character of the bidentate ligand set has provided insight into the electronic requirements for catalytic CO2 reduction.
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A novel perovskite based catalyst with high selectivity and activity for partial oxidation of methane for fuel cell applications

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01288G, PaperJ. Staniforth, S. E. Evans, O. J. Good, R. J. Darton, R. M. Ormerod
The introduction of nickel into a strontium zirconate perovskite converts the reforming characteristics from one of limited activity and total oxidation to one of high activity and selectivity for partial oxidation.
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The effect of the regioisomeric naphthalimide acetylide ligands on the photophysical properties of N^N Pt(II) bisacetylide complexes

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01732C, PaperLianlian Liu, Caishun Zhang, Jianzhang Zhao
N^N Pt(II) complexes containing regioisomeric naphthalimide acetylide ligands were prepared and were found to show different photophysical properties.
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Versatile coordination chemistry of a bis(methyliminophosphoranyl)pyridine ligand on copper centres

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01794C, PaperThibault Cheisson, Audrey Auffrant
Hemilabile behaviour vs. pincer coordination mode.
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Synthesis, magnetic properties and dynamic behavior of cobalt complexes with an anthracene-containing dioxolene ligand

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01574F, PaperKoichi Katayama, Masakazu Hirotsu, Isamu Kinoshita, Yoshio Teki
Magnetic properties and dynamic behavior of cobalt complexes of an anthracene-containing dioxolene ligand are affected by methyl groups on TPA.
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L-Selenomethionine reduces platinum(IV) anticancer model compounds at strikingly faster rates than L-methionine

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01528B, PaperShuying Huo, Jingran Dong, Shigang Shen, Yanli Ren, Changying Song, Jianzhong Xu, Tiesheng Shi
Reduction of Pt(IV) anticancer model compounds trans-[PtX2(CN)4]2- (X = Cl, Br) with L-selenomethionine proceeds at reaction rates 3.7 [times] 103-5.7 [times] 104 times faster than that with L-methionine.
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Oxovanadium(IV) complexes of curcumin for cellular imaging and mitochondria targeted photocytotoxicity

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01487A, PaperBhabatosh Banik, Kumar Somyajit, Ganesh Nagaraju, Akhil R. Chakravarty
Terpyridyl-oxovanadium(IV) complex of curcumin having a triphenylphosphonium pendant shows remarkable visible light-induced photocytotoxicity in HeLa/MCF-7 cells targeting the mitochondria causing ROS-mediated apoptosis.
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One-pot synthesis of PEG modified BaLuF5:Gd/Yb/Er nanoprobes for dual-modal in vivo upconversion luminescence and X-ray bioimaging

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01572J, PaperLing Rao, Wei Lu, Tianmei Zeng, Zhigao Yi, Haibo Wang, Hongrong Liu, Songjun Zeng
PEG-modified BaLuF5:Gd/Yb/Er nanoparticles synthesized by a hydrothermal method for in vivo and in vitro bioimaging and X-ray bioimaging.
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Synthesis, characterization, and in vitro evaluation of new coordination complexes of platinum(II) and rhenium(I) with a ligand targeting the translocator protein (TSPO)

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01540A, PaperNicola Margiotta, Nunzio Denora, Sara Piccinonna, Valentino Laquintana, Francesco Massimo Lasorsa, Massimo Franco, Giovanni Natile
The 18 kDa translocator protein (TSPO) is overexpressed in many cancers and is also abundant in activated microglial cells occurring in neurodegenerative diseases.
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Self-assembly of stable oligomeric and fibrillar aggregates of A[small beta] peptides relevant to Alzheimer's disease: morphology dependent Cu/heme toxicity and inhibition of PROS generation

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01991A, PaperKushal Sengupta, Sudipta Chatterjee, Debajyoti Pramanik, Somdatta Ghosh Dey, Abhishek Dey
Large and small aggregates of A[small beta] peptides, relevant to Alzheimer's disease, are stabilized on electrodes using self-assembly.
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A halogenophilic pathway in the reactions of transition metal carbonyl anions with [([small eta]6-iodobenzene)Cr(CO)3]

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01363H, PaperPetr K. Sazonov, Vasiliy A. Ivushkin, Victor N. Khrustalev, Natal'ya G. Kolotyrkina, Irina P. Beletskaya
Formal nucleophilic substitution in [([small eta]6-iodobenzene)Cr(CO)3] begins with the attack of the carbonylmetallate at iodine to form the aryl carbanion and [IM(CO)nL], which then give all of the variety of products observed.
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Synthesis, structure and luminescence properties of new chloro-germanate phosphors Ca3GeO4Cl2:Eu2+

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01306A, PaperXue Chen, Zhiguo Xia, Quanlin Liu
The crystal structure and luminescence properties of blue-emitting chloro-germanate phosphors Ca3GeO4Cl2:Eu2+ are discussed.
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Femtosecond spectroscopy of the dithiolate Cu(II) and Ni(II) complexes

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01407C, PaperVictor F. Plyusnin, Ivan P. Pozdnyakov, Vjacheslav P. Grivin, Aleksey I. Solovyev, Helge Lemmetyinen, Nikolai V. Tkachenko, Stanislav V. Larionov
Femtosecond spectroscopy was applied to study the ultrafast dynamics for the excited states of dithiolate Cu(II) and Ni(II) complexes.
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Synthesis, characterization and reactivity studies of electrophilic ruthenium(II) complexes: a study of H2 activation and labilization

22 hours 37 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00295D, PaperK. S. Naidu, Yogesh P. Patil, Munirathinam Nethaji, Balaji R. Jagirdar
Synthesis of some new highly electrophilic ruthenium complexes bearing the 1,2-bis(dipentafluorophenyl phosphino)ethane ligand and their reactivity studies towards activation and labilization of molecular hydrogen are reported.
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Mechanism of water oxidation by non-heme iron catalysts when driven with sodium periodate

22 hours 37 min ago

Dalton Trans., 2014, 43,12501-12513
DOI: 10.1039/C4DT01188K, PaperAlexander R. Parent, Takashi Nakazono, Shu Lin, Satoshi Utsunomiya, Ken Sakai
Non-heme iron complexes were determined to serve as homogeneous water oxidation catalysts when driven with sodium periodate. Both mononuclear and dinuclear complexes were found to be active for water oxidation, with the monomeric species exhibiting higher rates.
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