Dalton Transactions

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Synthesis and structural characterization of silver(I), copper(I) coordination polymers and a helicate palladium(II) complex of dipyrrolylmethane-based dipyrazole ligands: the effect of meso substituents on structural formation

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,9091-9102
DOI: 10.1039/C5DT00430F, PaperTapas Guchhait, Bhagyasree Barua, Aritra Biswas, Biswanath Basak, Ganesan Mani
A striking difference in the structures of silver complexes was observed because of the different substituents at the meso carbon atom of the dipyrrolylmethane-based ligand.
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Nanoheterogeneous catalysis in electrochemically induced olefin perfluoroalkylation

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8833-8838
DOI: 10.1039/C5DT00269A, PaperYulia B. Dudkina, Tatyana V. Gryaznova, Yuri N. Osin, Vadim V. Salnikov, Nikolay A. Davydov, Svetlana V. Fedorenko, Asia R. Mustafina, David A. Vicic, Oleg G. Sinyashin, Yulia H. Budnikova
Immobilization of a (bpy)NiBr2 complex on silica nanoparticles decorated with anchoring amino-groups was used to perform Ni-catalyzed electroreductive olefin perfluoroalkylation.
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A facile approach to fabricate halloysite/metal nanocomposites with preformed and in situ synthesized metal nanoparticles: a comparative study of their enhanced catalytic activity

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8906-8916
DOI: 10.1039/C5DT00830A, PaperSankar Das, Subhra Jana
Halloysite/metal nanocomposites have been synthesized through the immobilization of preformed and in situ synthesized metal nanoparticles over halloysite surfaces, which in turn produce efficient, cost-effective, and environmentally benign heterogeneous catalysts.
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Geometrically unprecedented 3-, 5- and 7-membered Hg(II)-Cu(I) and Hg(II)-Ag(I) thiolate clusters: precursors to intermetallics

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8932-8937
DOI: 10.1039/C4DT03500C, PaperGeetika Gupta, Jyotsna Chaturvedi, Subrato Bhattacharya
Syntheses and structural characterizations of Hg-Cu/Ag thiolate clusters with their application in intermetallics formation via an energy efficient solution chemistry route.
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H2 activation by a highly electron-deficient aralkylated organoborane

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8984-8992
DOI: 10.1039/C5DT00821B, PaperPeter J. Hill, Thomas J. Herrington, Nicholas H. Rees, Andrew J. P. White, Andrew E. Ashley
A novel, highly-electron deficient aralkylated homoleptic borane is able to activate dihydrogen wherein the ethereal solvent acts as Lewis base.
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Optimized synthesis of a tert-butyl-phenyl-substituted tetrapyridophenazine ligand and its Ru(II) complexes and determination of dimerization behaviour of the complexes through supramolecular "Fingerhakel"

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8889-8905
DOI: 10.1039/C5DT00214A, PaperK. Ritter, C. Pehlken, D. Sorsche, S. Rau
A high dimerization constant of a ruthenium complex is observed with the aid of 1H-NMR spectroscopy. The solid state molecular structure indicates that multiple [small pi]-interactions are the reason for strong dimerization.
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Selenate as a novel ligand for keplerate chemistry. New {W72Mo60} keplerates with selenates inside the cavity

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8839-8845
DOI: 10.1039/C5DT00349K, PaperVladimir S. Korenev, Pavel A. Abramov, Cristian Vicent, Artem A. Zhdanov, Alphiya R. Tsygankova, Maxim N. Sokolov, Vladimir P. Fedin
The synthesis and characterization of three novel keplerate-type compounds containing the {W72Mo60} mixed-metal core are reported.
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A facile ultrasonication assisted method for Fe3O4@SiO2-Ag nanospheres with excellent antibacterial activity

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,9140-9148
DOI: 10.1039/C5DT00977D, PaperShuang-Sheng Chen, Hui Xu, Hua-Jian Xu, Guang-Jin Yu, Xing-Long Gong, Qun-Ling Fang, Ken Cham-Fai Leung, Shou-Hu Xuan, Qi-Ru Xiong
A novel ultrasonication assisted method was developed to synthesize monodisperse Fe3O4@SiO2-Ag nanospheres which exhibited excellent antibacterial activities against both Staphylococcus aureus and Escherichia coli.
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Polyoxometalate-based organic-inorganic hybrid compounds containing transition metal mixed-organic-ligand complexes of N-containing and pyridinecarboxylate ligands

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8971-8983
DOI: 10.1039/C5DT00201J, PaperDe-Chuan Zhao, Yang-Yang Hu, Hong Ding, Hai-Yang Guo, Xiao-Bing Cui, Xiao Zhang, Qi-Sheng Huo, Ji-Qing Xu
Five compounds exhibiting novel structures constructed from polyoxoanions and metal mixed-organic-ligand complexes have been synthesized and characterized.
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A new 3-D open-framework cadmium borovanadate with plane-shaped channels and high catalytic activity for the oxidation of cyclohexanol

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8792-8796
DOI: 10.1039/C5DT00873E, CommunicationYuquan Feng, Dongfang Qiu, Huitao Fan, Min Li, Qunzeng Huang, Hengzhen Shi
A new 3-D open-framework cadmium borovanadate with 6-connected topology was hydrothermally obtained and exhibited interesting absorption properties and high catalytic activities for the oxidation of cyclohexanol.
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1D-3D mixed-ligand frameworks with an unusual dmp topology tuned by intersection angles of isomeric benzenedicarboxylates: magnetic properties, gas-dependent calcination-thermolysis and energy storage performances

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,9209-9220
DOI: 10.1039/C5DT00963D, PaperZuo-Xi Li, Gan Ye, Juan Han, Ying Yang, Kang-Yu Zou, Xin Wang, Xiao-Ling Wang, Xiao-Feng Gou
Three coordination polymers with isomeric ligands were studied and used to prepare CoO and Co3O4 particles.
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Hybrid nanostructured C-dot decorated Fe3O4 electrode materials for superior electrochemical energy storage performance

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,9221-9229
DOI: 10.1039/C5DT00296F, PaperK. Bhattacharya, P. Deb
Here, the novel Fe3O4-C hybrid nanocomposite demonstrates high specific capacitance (S.C.) than the pristine Fe3O4 nanospheres due to the presence of the highly conducting carbon quantum dots.
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One-pot synthesis of M (M = Ag, Au)@SiO2 yolk-shell structures via an organosilane-assisted method: preparation, formation mechanism and application in heterogeneous catalysis

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8867-8875
DOI: 10.1039/C5DT00925A, PaperYu Chen, Qihua Wang, Tingmei Wang
One-pot synthesis of M (M = Ag, Au)@SiO2 yolk-shell structures via an organosilane-assisted method was demonstrated and exhibited high catalytic activity.
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Doubly chloro bridged dimeric copper(II) complex: magneto-structural correlation and anticancer activity

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8876-8888
DOI: 10.1039/C5DT00752F, PaperYeasin Sikdar, Ritwik Modak, Dipayan Bose, Saswati Banerjee, Dariusz Bienko, Wiktor Zierkiewicz, Alina Bienko, Krishna Das Saha, Sanchita Goswami
A doubly chloro bridged dinuclear copper(II) complex was synthesized and magneto-structural correlation was drawn.The complex exhibits promising anticancer activity in HepG2 cells.
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Hydrothermal synthesis, X-ray structure and DFT and magnetic studies of a (H2SiW12O40)2- based one-dimensional linear coordination polymer

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8824-8832
DOI: 10.1039/C4DT03950E, PaperMasoud Mirzaei, Hossein Eshtiagh-Hosseini, Mahboubeh Alipour, Antonio Bauza, Joel T. Mague, Maria Korabik, Antonio Frontera
In this paper, we report the synthesis and characterization of a novel POM-based inorganic-organic hybrid with an in situ transformation of pyridine-2,3-dicarboxylic acid into nicotinic acid and 2-hydroxynicotinic acid under hydrothermal conditions.
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Long-lived luminescent soft materials of hexanitratosamarate(III) complexes with orange visible emission

13 May, 2015 - 00:54

Dalton Trans., 2015, 44,8816-8823
DOI: 10.1039/C5DT00191A, PaperNing Tang, Ying Zhao, Ling He, Wen-Li Yuan, Guo-Hong Tao
Novel hexanitratosamarate ionic liquids display orange luminescent emission and are of interest as potential luminescent soft materials that have a long lifetime.
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