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13.936 Aktuelle Fachpublikationen in Dalton Transactions

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A visible-light driven Bi2S3@ZIF-8 core–shell heterostructure and synergistic photocatalysis mechanism

24.01.2018 | Yan-Hua Ding; Xiao-Lei Zhang; Na Zhang; Jian-Yong Zhang; Rui Zhang; Yu-Feng Liu; Yong-Zheng Fang, Dalton Transactions, 2018

Visible-light-driven organic transformations have received much attention because of their low cost, relative safety, and environmental friendliness. In this work, we report a series of Bi2S3@ZIF-8 core–shell heterostructures prepared using a simple and efficient self-assembly process. The ...

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Spectroscopic, electrochemical and photovoltaic properties of Pt(II) and Pd(II) complexes of chelating 1,10-phenanthroline appended perylene diimide

24.01.2018 | Sebile Işık Büyükekşi; Abdurrahman Sengul; Seda Erdönmez; Ahmet Altındal; Efe Baturhan Orman; Ali Riz ..., Dalton Transactions, 2018

In this study, a bis-chelating bridging perylene diimide ditopic ligand, namely N,N'-di(1,10-phenanthroline)-1,6,7,12-tetrakis-(4-methoxyphenoxy)perylene tetracarboxylic acid diimide (1) was synthesized and characterized. Further reactions of 1 with d8 metal ions such as Pt(II) and Pd(II) having ...

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Triphenylstannyl((arylimino)methyl)benzoates with selective potency that induce G1 and G2/M cell cycle arrest and trigger apoptosis via ROS in human cervical cancer cells

24.01.2018 | Tushar S. Basu Baul; Imliwati Longkumer; Andrew Duthie; Priya Singh; Biplob Koch; M. Fátima C. Guedes da Silva, Dalton Transactions, 2018

Metal complexes with organelle specificity and potent but selective cytotoxicity are highly desirable. A novel series of triphenylstannyl 4-((arylimino)methyl)benzoates (2–8) were obtained by the reactions of triphenylstannyl 4-formylbenzoate [Ph3Sn(L1)] 1 with primary aromatic amines. Two ...

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Targeted photodynamic therapy in visible light using BODIPY-appended copper(II) complexes of a vitamin B6 Schiff base

24.01.2018 | Nandini Mukherjee; Santosh Podder; Koushambi Mitra; Shamik Majumdar; Dipankar Nandi; Akhil R. Chakravarty, Dalton Transactions, 2018

Copper(ii) complexes [Cu(L1/L2/L3)(A)] (1–3), where H2A·HCl is a vitamin B6 Schiff base, viz. 3-hydroxy-5-(hydroxymethyl)-4-(((2-hydroxyphenyl)imino)methyl)-2-methylpyridin-1-ium chloride, L1 and L2 are 2-(2-pyridyl)benzimidazole based borondipyrromethene (BODIPY) ligands and L3 is ...

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Copper(I) complexes with phosphine derived from sparfloxacin. Part III: multifaceted cell death and preliminary study of liposomal formulation of selected copper(I) complexes

24.01.2018 | A. Kyzioł; A. Cierniak; J. Gubernator; A. Markowski; M. Jeżowska-Bojczuk; U. K. Komarnicka, Dalton Transactions, 2018

The cytotoxic effect of iodide or thiocyanate copper(i) complexes (1-PSf, 2-PSf, 3-PSf, 4-PSf) with phosphine derived from sparfloxacin (HSf) and 2,9-dimethyl-1,10-phenanthroline (dmp) or 2,2′-biquinoline (bq) as diimine auxiliary ligands was proved in vitro on somatic (MRC-5) and neoplastic ...

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Micrometer-sized dihydrogenphosphate-intercalated layered double hydroxides: synthesis, selective infrared absorption properties, and applications as agricultural films

24.01.2018 | Yixuan Guo; Jing Wang; Dianqing Li; Pinggui Tang; Fabrice Leroux; Yongjun Feng, Dalton Transactions, 2018

High-performance heat-retention agents for multifunctional green agricultural films are today largely suitable to increase the production yield as well as to save energy. Here, an adapted ammonia releasing hydrothermal method was used to produce a series of micrometer-sized carbonate-layered ...

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A new approach to fabricate the Mn(II)-based magnetic refrigerant through incorporation of diamagnetic {LiO4} spacer

24.01.2018 | Shaowu Du; Jia-Wei Wu; Xue Wang; Chong-Bin Tian, Dalton Transactions, 2018

A new 3D MOF [MnLi2(ip)2(H2O)2] (1) with a 1D heterometallic inorganic Mn(II)-Li(I) chain is reported. With the assist of the diamagnetic {LiO4} connectors, which separate the paramagnetic Mn(II) ions and act as magnetic sapcer, very weak magnetic interactions are obtained. Remarkably, 1 shows a ...

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Homoleptic U(III) and U(IV) amidate complexes

24.01.2018 | M. D. Straub; S. Hohloch; S. G. Minasian; J. Arnold, Dalton Transactions, 2018

The syntheses of the first homoleptic U(iii) and U(iv) amidate complexes are described. These can be interconverted by chemical reduction/oxidation, showing an unusual change in coordination number from four in the U(iii) complex to eight in the U(iv) complex in the solid state structures.

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Theoretical study on the mechanism of hydrogenation of carboxylic acids catalyzed by the Saito catalyst

24.01.2018 | Qianqian Lu; Jinshuai Song; Minyi Zhang; Jing Wei; Chunsen Li, Dalton Transactions, 2018

The mechanism of ruthenium carboxylates-catalyzed hydrogenation of carboxylic acids was investigated by using density functional theory (DFT) calculations. The novel mechanism including two hydrogenation cycles was proposed for this reaction. The first cycle is the hydrogenation of carboxylic ...

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Ultrathin nanosheets assembling yolk-shelled structure of V2O5 and coralline-shaped carbon as advanced electrodes for high-performance asymmetric supercapacitor

24.01.2018 | Ling-Li Xing; Ganggang Zhao; Ke-Jing Huang; Xu Wu, Dalton Transactions, 2018

Various V2O5 three-dimensional nanostructures are synthesized using a facile template-free hydrothermal method and evaluated for supercapacitor electrode materials. As a result, the ultrathin nanosheets assembled yolk-shelled structure shows the best electrochemical performance, with a specific ...

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