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Syntheses, Characterization, and Structural studies of Copper(I) complexes containing 1,1[prime or minute]-bis(di-tert-butylphosphino) ferrocene (dtbpf) and their Application in Palladium-Catalyzed Sonogashira Coupling of Aryl halides.

Dalton Transactions - 27 July, 2014 - 23:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01411A, PaperManoj Trivedi, Gurmeet Singh, Abhinav Kumar, Nigam P Rath
Four copper(I) complexes [Cu4(3-Cl)4(-dtbpf)2] (1), [Cu6(3-Br)4(2-Br)2(-dtbpf)3] (2), [Cu4([small mu ]2-I)2([small mu ]3-I)2(-dtbpf)2] (3) and [Cu2(1-CN)2(2-dtbpf)2] (4) were prepared using CuX (X=Cl, Br, I, CN) and 1,1[prime or minute]-bis(di-tert-butylphosphino) ferrocene (dtbpf) in 2:1 molar ratio in DCM-MeOH...
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N-doped TiO2/C nanocomposite and N-doped TiO2 synthesised at different thermal treatment temperature with the same hydrothermal precursor

Dalton Transactions - 27 July, 2014 - 23:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00924J, PaperJia Wang, Chenyao Fan, Zhimin Ren, Xinxin Fu, Zhiyu Wang
Hydrothermal precursor was first obtained by isopropyl titanate reacting with tetramethylammonium hydroxide (TMAOH), which acts as a source of nitrogen and carbon. A facile post-thermal treatment was employed to enhance...
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New mono- and diethynylsiloxysilsesquioxanes - efficient procedures for their synthesis

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01950D, PaperBeata Dudziec, Monika Rzonsowska, Bogdan Marciniec, Dariusz Brzakalski, Bartosz Wozniak
An elegant method for synthesis of a series of new mono- and diethynylsiloxysilsesquioxanes is presented. These compounds are formed via an efficient and highly selective one-pot process from silsesquioxanes with reactive Si-OH groups based on sequential condensation, hydrolysis, chlorination and substitution reactions.
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Remarkable luminescence enhancement of chloroplatinum(II) complexes of hexaethylene glycol methyl ether substituted 2,6-bis(benzimidazol-2[prime or minute]-yl)pyridine in water triggered by PF6-

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01243G, CommunicationJianjun Liang, Xiaorui Zheng, Lipeng He, Huanting Huang, Weifeng Bu
Upon addition of hexafluorophosphate salts, the nonemissive aqueous solution of a chloroplatinum(II) complex showed a remarkable luminescence enhancement.
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Half-sandwich scandium boryl complexes bearing a silylene-linked cyclopentadienyl-amido ligand

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01725K, CommunicationBaoli Wang, Masayoshi Nishiura, Jianhua Cheng, Zhaomin Hou
A boryl scandium complex supported by the silylene-linked cyclopentadienyl-amido ligand was synthesized for the first time.
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Reactivity of kiteplatin with S-donor biomolecules and nucleotides

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01474J, PaperEmanuele Petruzzella, Nicola Margiotta, Giovanni Natile, James D. Hoeschele
Interaction of kiteplatin with S-donors is investigated. Kiteplatin-glutathione adducts can further react with 5[prime or minute]-GMP in presence of O2. This unique reaction may account for its activity toward oxaliplatin-resistant colon cancer.
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Novel solvates M(BH4)3S(CH3)2 and properties of halide-free M(BH4)3 (M = Y or Gd)

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01125B, PaperMorten B. Ley, Mark Paskevicius, Pascal Schouwink, Bo Richter, Drew A. Sheppard, Craig E. Buckley, Torben R. Jensen
Extraction of rare earth metal borohydrides with dimethyl sulfide produces M(BH4)3S(CH3)2 (M = Y or Gd) compounds, which eliminates halide salts.
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NO-binding in {Ru(NO)2}8-type [Ru(NO)2(PR3)2X]BF4 compounds

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01506A, PaperAnna K. E. Gallien, Dominik Schaniel, Theo Woike, Peter Klufers
Electron-poor {Ru(NO)2}8-type dinitrosyls exhibit an RuII(NO+)(NO-) moiety, electron-rich entities show an Ru0(NO+)2 situation, borderline compounds show both forms as photo-excitable species.
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Supramolecular activation of a molecular photocatalyst

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00761A, PaperMichael G. Pfeffer, Christian Pehlken, Robert Staehle, Dieter Sorsche, Carsten Streb, Sven Rau
Supramolecular activation of an intramolecular ruthenium palladium hydrogen evolving photocatalyst using polyaromatic compounds.
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Novel tetranuclear copper |2 + 4| cubanes resulting from unprecedented C-O bond formation cum dearomatization

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01887G, CommunicationAmit Kumar, Rampal Pandey, Rakesh Kumar Gupta, Mrigendra Dubey, Daya Shankar Pandey
The synthesis and characterization of tetranuclear copper |2 + 4| cubanes have been described. Notably, hydrated copper(II) salts/precursors reacted with various ligands to afford cubanes via copper mediated C-O bond formation, while anhydrous salt yielded the mononuclear complex.
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An irresolute linker: separation, and structural and spectroscopic characterization of the two linkage isomers of a Ru(II)-(2-(2[prime or minute]-pyridyl)pyrimidine-4-carboxylic acid) complex

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, 43,12160-12163
DOI: 10.1039/C4DT01282H, CommunicationE. Iengo, N. Demitri, G. Balducci, E. Alessio
For the first time the two linkage isomers of a Ru(II) complex with 2-(2[prime or minute]-pyridyl)pyrimidine-4-carboxylic acid (cppH) have been fully characterized individually, both in solution and in the solid state.
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Coordination, microprotonation equilibria and conformational changes of myo-inositol hexakisphosphate with pertinence to its biological function

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01350F, PaperNicolas Veiga, Julia Torres, Israel Macho, Kerman Gomez, Gabriel Gonzalez, Carlos Kremer
This work deals with the study of the inframolecular aspects of InsP6 protonation equilibria and the analysis of the microscopic details of its coordination behaviour towards biologically relevant metal cations.
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Syntheses, crystal structures, and optical properties of five metal complexes constructed from a V-shaped thiophene-containing ligand and different dicarboxylate ligands

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01400F, PaperZhi-Qiang Shi, Zi-Jian Guo, He-Gen Zheng
Five new metal complexes constructed from the V-shaped ligand 2,8-di(1H-imidazol-1-yl)dibenzothiophene (DIDP) and different aromatic dicarboxylic acids have been synthesized and structurally characterized in detail. All these complexes show optical semiconductive properties.
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Ruthenium sensitizers having an ortho-dicarboxyl group as an anchoring unit for dye-sensitized solar cells: synthesis, photo- and electrochemical properties, and adsorption behavior to the TiO2 surface

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01450B, PaperHironobu Ozawa, Kei Fukushima, Takahito Sugiura, Ayako Urayama, Hironori Arakawa
A novel ruthenium sensitizer with a 3[prime or minute],4[prime or minute]-dicarboxyterpyridine (TUS-28) has been synthesized as an improved model sensitizer of the dye-sensitized solar cells.
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Triptycene based organometallic complexes: a new class of acceptor synthons for supramolecular ensembles

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01298D, PaperSourav Chakraborty, Snehasish Mondal, Sourav Bhowmick, Jianqiu Ma, Hongwei Tan, Subhadip Neogi, Neeladri Das
New triptycene based organometallic complexes have been synthesized and subsequently used for design of the triptycene motif containing nanoscalar trigonal prisms. Flexible 3,3[prime or minute]-bipyridine is employed as a donor unit.
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Isomeric chain structures of {[Mn(H2O)4]2Ru2(CO3)4Br2}nn-: syntheses, structural diversity and magnetic properties

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01522C, PaperXiao-Feng Hou, Yan-Yan Jia, Jian-Hui Yang, Zhi Cao, Bin Liu
Isomeric (twisted and zigzag) double-chain {[Mn(H2O)4]2Ru2(CO3)4Br2}nn- complexes show two-step magnetic ordering (5.0 K and 2.6 K) and metamagnetic behavior (1.2 kOe).
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Imatinib intermediate as a two in one dual channel sensor for the recognition of Cu2+ and I- ions in aqueous media and its practical applications

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01516A, PaperSamadhan R. Patil, Jitendra P. Nandre, Devising Jadhav, Shilpa Bothra, S. K. Sahoo, Manisha Devi, Chullikkattil P. Pradeep, Pramod P. Mahulikar, Umesh D. Patil
An imatinib intermediate was developed for the colorimetric sensing of Cu2+ ions in aqueous solution.
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Synthesis, crystal structure and magnetic properties of two alternating double [small mu ]1,1 and [small mu ]1,3 azido bridged Cu(II) and Ni(II) chains

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, 43,12414-12421
DOI: 10.1039/C4DT00328D, PaperPallab Bhowmik, Saptarshi Biswas, Shouvik Chattopadhyay, Carmen Diaz, Carlos J. Gomez-Garcia, Ashutosh Ghosh
Two new alternating double [small mu ]1,1 and [small mu ]1,3 azido bridged 1D Cu(II) and Ni(II) complexes have been synthesized and their magnetic data were fitted to an alternating ferro/antiferromagnetic chain model.
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Structure and photoluminescence properties of a rare-earth free red-emitting Mn2+-activated KMgBO3

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01524J, PaperL. Wu, B. Wang, Y. Zhang, L. Li, H. R. Wang, H. Yi, Y. F. Kong, J. J. Xu
Abnormal strong absorptions are observed in a Mg-based host KMgBO3 doped by single Mn2+ ions, which lead to a strong red emission band centered at 636 nm.
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Facile synthesis of novel MoS2@SnO2 hetero-nanoflowers and enhanced photocatalysis and field-emission properties

Dalton Transactions - 27 July, 2014 - 23:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01436G, PaperJinzhu Li, Ke Yu, Yinghua Tan, Hao Fu, Qingfeng Zhang, Weitao Cong, Changqing Song, Haihong Yin, Ziqiang Zhu
A novel MoS2@SnO2 hetero-nanoflower was successfully synthesized by a facile hydrothermal method. The composite showed more excellent photocatalytic and field emission properties than that of MoS2.
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