Dalton Transactions

Syndicate content RSC - Dalton Trans. latest articles
RSC - Dalton Trans. latest articles
Updated: 4 hours 8 min ago

Exfoliation of one-dimensional TiO5 chain in K2TiO3

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01891E, PaperYuji Masubuchi, Ryo Miyazaki, Takuya Kikuchi, Teruki Motohashi, Shinichi KIKKAWA
Potassium titanate, K2TiO3, with a chain structure of TiO5 polyhedra was exfoliated in an aqueous nitric acid solution of pH [less-than-or-equal] 1 and exhibited Tyndall scattering due to the colloid...
The content of this RSS Feed (c) The Royal Society of Chemistry

New heterometallic Ir(III)2-Eu(III) complexes: white light emission from a single molecule.

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01910E, CommunicationLetizia Sambri, Andrea Baschieri, Sara Muzzioli, Elia Matteucci, Stefano Stagni, Massimiliano Massi
The design of a relatively simple bifunctional ligand led to the obtainment of three new Ir(III)2-Eu(III) heterometallic complexes. Variation of the degree of fluorination in the cyclometalating ligands coordinated to...
The content of this RSS Feed (c) The Royal Society of Chemistry

Novel Open-Framework Europium Silicates Prepared under High-Temperature and High-Pressure Conditions

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01707B, PaperWei Liu, Ying Ji, Xijian Bao, Ying Wang, Benxian Li, Xiaofeng Wang, Xudong Zhao, Xiaoyang Liu, Shouhua Feng
Two new europium silicates, Na15Eu3Si12O36 (denoted as 1) and K2EuSi4O10F (denoted as 2), were successively synthesized under high-temperature and high-pressure conditions, and structurally characterized by single-crystal and powder X-ray diffraction...
The content of this RSS Feed (c) The Royal Society of Chemistry

Oxygen-driven competition between low-dimensional structures of Sr3CoMO6 and Sr3CoMO7-[small delta] with M = Ru, Ir

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01893A, PaperDaria Mikhailova, Phillip Reichel, Alexander A Tsirlin, Artem M. Abakumov, Anatoliy Senyshyn, Kailash M. Mogare, Marcus Schmidt, Chang-Yang Kuo, Chih-Wen Pao, Tun-Wen Pi, Jyh-Fu Lee, Zhiwei Hu, Hao Tjeng
We have realized a reversible structure transformation from one-dimensional 1D K4CdCl6-type Sr3CoMO6 with the Co2+/M4+ cation ordering into two-dimensional 2D double layered Ruddlesden-Popper structure Sr3CoMO7-[small delta] with a random distribution of...
The content of this RSS Feed (c) The Royal Society of Chemistry

Two coordination polymers constructed from a multidentate carboxylic acid ligand with tertiary amine serve as acid-base catalysts for the synthesis of chloropropene carbonate from CO2 under atmospheric pressure

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00908H, PaperChao Chen, Jun Zhang, Guanghua Li, Pan Shen, Haichao Jin, Ning Zhang
Two new coordination polymers, [Ni(H2O)(Hpdcd)(H2O)2].DMF (1) and [Co(H2O)(Hpdcd)(H2O)2].DMF (2) (H3pdcd = 1-(4-carboxypheny)-2,5-dimethyl, 1H-pyrrole-3,4-dicarboxylic acid), which were designed based on a tertiary amine ligand, were synthesized and characterized using multiple spectroscopic...
The content of this RSS Feed (c) The Royal Society of Chemistry

A simple and convenient approach for preparing core-shell-like silica@nickel species nanoparticles: highly efficient and stable catalyst for dehydrogenation of 1, 2-cyclohexanediol to catechol

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01476F, PaperBao-Hui Chen, wei liu, An Li, Ya-Juan Liu, Zi-Sheng Chao
Abstract A simple and convenient approach denoted as gel-deposition-precipitation (G-D-P) for the preparation of core-shell-like silica@nickel species nanoparticles was studied systematically. Core-shell-like silica@nickel species nanoparticle consisted of a Si-rich core...
The content of this RSS Feed (c) The Royal Society of Chemistry

CoMn2O4 hierarchical microspheres with high catalytic activity towards p-nitrophenol reduction

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01686F, PaperXiaohui Shi, Cai Fang Zheng, Nan Yan, Qianwang Chen
The CoMn2O4 hierarchical microspheres assembled by nanosheets through thermal decomposition of precursor at different temperatures were first used as catalysts in the reduction of p-nitrophenol to p-aminophenol. The sample prepared...
The content of this RSS Feed (c) The Royal Society of Chemistry

Bamboo leaves-assisted formation of carbon/nitrogen co-doped anatase TiO2 modified by silver and graphitic carbon nitride: novel and green synthesis and cooperative photocatalytic activity

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02101K, PaperZhifeng Jiang, Dong Liu, DL Jiang, W Wei, K Qian, M Chen, Jimin Xie
We report a novel synthesis approach employing bamboo leaves as sources of both C/N dopant and reductant to the formation of C/N co-doped TiO2 modified by Ag and g-C3N4 (Ag/CN-TiO2@g-C3N4)....
The content of this RSS Feed (c) The Royal Society of Chemistry

In situ synthesis of uniform Fe2O3/BiOCl p/n heterojunction and the improved photodegradation properties for mixture dyes

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01999G, PaperNa Li, Xia Hua, Kai Wang, Yujian Jin, jingjing xu, Mindong Chen, fei teng
The xFe2O3/yBiOCl composites (xFe/yBi, x/y = 0/100, 5/100, 10/100, 20/100, 30/100, 40/100 molar ratios) are, for the first time, prepared through an in situ hydrolysis method under hydrothermal conditions. The...
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis of poly-pendant 1-D chain based on 'trans-vanadium' bicapped Keggin-type vanadtungstate and its photocatalytic properties

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01575D, PaperQing Lan, Zhi-Ming Zhang, Yang-Guang Li, Ying Lu, Enbo Wang
A vanadtungstate cluster-based organic-inorganic hybrid material [NiL4VIVWVI10WV2O40(VIVO)2] (1, L = 1,4-bis(imidazol-1-ylmethyl)benzene) was synthesized and characterized by elemental analysis, IR spectra, thermal gravimetric analysis, and single crystal X-ray direction analysis. Structural...
The content of this RSS Feed (c) The Royal Society of Chemistry

2-Quinoxalinol Diamine Cu(II) Complex: Facilitating Catalytic Oxidation Through Dual Mechanisms

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01562B, PaperYuancheng Li, TaeBum Lee, Kushan Weerasiri, Tanyu Wang, Emily Elizabeth Buss, Michael L. McKee, Anne E. V. Gorden
The Cu(II) complex 1, Cu(II)-6-N-3,5-di-tert-butylsalicylidene-6,7-quinoxalinol-diamine, has been developed to address problems with current methods of catalytic oxidation using tert-butyl hydroperoxide (TBHP). Complex 1 demonstrated an increased capability to utilize TBHP...
The content of this RSS Feed (c) The Royal Society of Chemistry

Chiral multidentate oxazoline ligands based on cyclophosphazene cores: Synthesis, characterization and complexation studies

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01741B, PaperDheeraj Kumar, Jatinder Singh, Anil J Elias
ABSTRACT Chiral oxazoline based bi and hexadentate ligands built on cyclophosphazene cores have been synthesized and characterized. (NPPh2)2[NP(m-OC6H4C(O)OCH3)2] (1) was prepared by the reaction of gem-(NPPh2)2(NPCl2) with methyl-3-hydroxy benzoate in...
The content of this RSS Feed (c) The Royal Society of Chemistry

Crystal transformation synthesis of a highly stable fluorescent 3D Indium-tetranuclear {In4([small mu ]2-OH)3} building block based metal organic framework through a dinuclear complex

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02045F, CommunicationXinming Wang, Ruiqing Fan, Liangsheng Qiang, Ping Wang, Yulin Yang, Yulei Wang
A 3D rare tetranuclear {In4([small mu ]2-OH)3} building block based MOF {[In4/3([small mu ]2-OH)(2,6-pydc)(1,4-bda)0.5(H2O)][round bullet, filled]2H2O}n (2) is obtained through crystal transformation from a dimeric complex In3(2,6-pydc)3(1,4-bda)1.5(H2O)6 (1). With an 2D + 3D [rightward arrow] 3D compact...
The content of this RSS Feed (c) The Royal Society of Chemistry

Cationic Iridium (III) Complexes Bearing Ancillary 2,5-dipyridyl(pyrazine) (2,5-dpp) and 2,2':5',2''-terpyridine (2,5-tpy) ligands: Synthesis, Optoelectronic Characterization and Light-Emitting Electrochemical Cells

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02100B, PaperKamrul Hasan, Loic Donato, Yulong Shen, Jason D. Slinker, Eli Zysman-Colman
Four cationic iridium(III) complexes of the form [Ir(C^N)2(N^N)]+ bearing either a 2,5-dipyridylpyrazine (2,5-dpp) or a 2,2':5',2''-terpyridine (2,5-tpy) ancillary ligand and either 2-phenylpyridine (ppy) or a 2-(2,4-difluorophenyl)-5-methylpyridine (dFMeppy) cyclometalating ligands were...
The content of this RSS Feed (c) The Royal Society of Chemistry

Ethyleneglycol Tungsten Complexes of calix[6 and 8]arenes: Synthesis, Characterization and ROP of epsilon-caprolactone

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01936A, PaperYuanzhan Li, Keqing Zhao, chun Feng, Mark Robert James Elsegood, Timothy J. Prior, Xinsen Sun, Carl Redshaw
By varying the reaction conditions, the reaction of [W(eg)3] (eg = 1,2-ethanediolato) with p-tert-butylcalix[n]areneHn (n = 6 or 8) in refluxing toluene affords, following work-up, a number of products which...
The content of this RSS Feed (c) The Royal Society of Chemistry

(Phenoxyimidazolyl-salicylaldimine)iron Complexes: Synthesis, Properties and Iron Catalysed Ethylene Reactions

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01886A, PaperMargaret Yankey, Collins Obuah, Ilia Guzei, Emmanuel Yaw Osei-Twum, Giovanni Hearne, James Darkwa
The reaction of 2-{[2-(1H-imidazol-4-yl)-ethylimino]-methly}-phenol (L1), 2,4-di-tert-butyl-6-{[2-(1H-imidazol-4-yl)-ethylimino]-methyl}-phenol (L2) or 4-tert-butyl-2-{[2-(1H-imidazol-4-yl)-ethylimino]-methly}-phenol (L3) with iron(II) precursors produced either iron(II) or iron(III) complexes, depending on the nature of the anions in the iron(II) precursor...
The content of this RSS Feed (c) The Royal Society of Chemistry

Excited State Evolution towards Ligand Loss and Ligand Chelation at Group 6 Metal Carbonyl Centres

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01544D, PaperMary Pryce, Conor Long, Jenifer Manton, Suzanne McMahon, Gregory M Greetham, ian Clarke, Wybren Jan Buma, Sander Woutersen, Saeed Amirjalayer, Emma Harvey, Anthony Coleman
The photochemistry and photophysics of three model "half-sandwich" complexes (6-benzophenone)Cr(CO)3, (6-styrene)Cr(CO)3, and (6-allylbenzene)Cr(CO)3 were investigated using pico-second time-resolved infrared spectroscopy and time-dependent density functional theory methods. The (6-benzophenone)Cr(CO)3 complex was...
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis of NaLuF4-based nanocrystals and large enhancing upconversion luminescence of NaLuF4: Gd, Yb, Er by coating an active shell for bioimaging

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00509K, Paperyangjuan ou, Dongguang Yin, Xianzhang Cao, chenchen wang, kailin song, bin liu, lu zhang, yanlin han, minghong wu
A series of NaLuF4-based hexagonal phase upconversion nanocrystals (UCNs) were synthesized by a facile solvothermal method and the properties of the UCNs were investigated. The results show that the as-prepared...
The content of this RSS Feed (c) The Royal Society of Chemistry

New members of fluorescent 1,8-naphthyridine-based BF2 compounds: Selective binding of BF2 with terminal bidentate N^N^O and N^C^O groups and tunable spectroscopy properties

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01735H, PaperFu wen Fu, Michael L Huang, Meiling Du, Cunyan Hu, Liufang Wang, Cong Li, Yangyang Han, Xin Gan, Yong Chen, Weihua Mu
Intensely luminescent 1,8-naphthyridine-BF2 complexes 19 containing terminal bidentate N^N^O and/or N^C^O groups are synthesized and structurally characterized by X-ray diffraction, electrospray ionization mass spectrometry, 1H and 19F NMR spectroscopy and...
The content of this RSS Feed (c) The Royal Society of Chemistry

Electronic structures and selective fluoride sensing features of Os(bpy)2(HL2) and [{Os(bpy)2}2(-HL2)]2+ (H3L: 5-(1H-benzo[d]imidazol-2-yl)-1H-imidazole-4-carboxylic acid)

30 July, 2014 - 00:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01821D, PaperGoutam Kumar Lahiri, Ankita Das, Hemlata Agarwala, Tanaya Kundu, Prabir Ghosh, Sudipta Mondal, Mobin M Shaikh
The article deals with the newly designed mononuclear and asymmetric dinuclear osmium(II) complexes OsII(bpy)2(HL2-) (1) and [(bpy)2OsII([small mu ]-HL2)OsII(bpy)2](Cl)2 ([2](Cl)2) / [(bpy)2OsII([small mu ]-HL2)OsII(bpy)2](ClO4)2 ([2](ClO4)2), respectively, (H3L=5-(1H-benzo[d]imidazol-2-yl)-1H-imidazole-4-carboxylic acid and bpy=2,2/-bipyridine). The identity of 1...
The content of this RSS Feed (c) The Royal Society of Chemistry

WebElements: the periodic table on the WWW [http://www.webelements.com/]

Copyright 1993-2011 Mark Winter [The University of Sheffield and WebElements Ltd, UK]. All rights reserved.