Dalton Transactions

Syndicate content RSC - Dalton Trans. latest articles
RSC - Dalton Trans. latest articles
Updated: 17 hours 21 min ago

New PtII diimine-dithiolate complexes containing a 1,2-dithiolate-1,2-closo-dicarbadodecarborane: an experimental and theoretical investigation

25 August, 2014 - 06:54

Dalton Trans., 2014, 43,13649-13660
DOI: 10.1039/C4DT01929F, PaperAnna Pintus, M. Carla Aragoni, Simon J. Coles, Susanne L. Coles (nee Huth), Francesco Isaia, Vito Lippolis, Ana-Daniela Musteti, Francesc Teixidor, Clara Vinas, Massimiliano Arca
A new class of solvatochromic diimine-dithiolate complexes [Pt(N^N)(dtoc)] (dtoc2- = 1,2-dithiolate-1,2-closo-dicarbadodecaborane) is reported.
The content of this RSS Feed (c) The Royal Society of Chemistry

The crystal structure of Li2B3PO8 with the 2D-linkage of BO3, BO4 and PO4 groups

25 August, 2014 - 06:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01670J, CommunicationToru Hasegawa, Hisanori Yamane
Li2B3PO8 crystallizes in a triclinic cell (space group P[1 with combining macron], Z = 8) and consists of sheets formed by the linkage of triangular BO3 and tetrahedral BO4 and PO4 groups. The sheets are stacked along the b-axis. Li2B3PO8 is the first example of a borophosphate, having a two-dimensional network structure of triangular BO3 and tetrahedral BO4 and PO4.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Terpenols as substituents for the diastereoselective formation of enantiomerically pure triple lithium-bridged helicate type-coordination compounds

25 August, 2014 - 06:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01553C, PaperM. Albrecht, E. Isaak, H. Shigemitsu, V. Moha, G. Raabe, R. Frohlich
The terpenols L(-)-borneol, (1S2S3S5R)-3-pinanol, (-)-menthol, and (-)-myrtenol are easily available chiral alcohols for the preparation of enantiomerically pure catechol esters 1-4-H2.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

A Cu(II) complex of an imidazolium-based ionic liquid: synthesis, X-ray structure and application in the selective electrochemical sensing of guanine

25 August, 2014 - 06:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01759E, PaperAmanpreet Singh, Ajnesh Singh, Narinder Singh
A Cu(II) complex of the imidazolium cation was explored as an electrochemical sensor for guanine, with a high selectivity and low detection limit of 45 nM.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Mechanistic investigation of the cleavage of phosphodiester catalyzed by a symmetrical oxyimine-based macrocyclic dinuclear zinc complex: a DFT study

25 August, 2014 - 06:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01491J, PaperXuepeng Zhang, Xiaowei Zheng, David Lee Phillips, Cunyuan Zhao
Detailed investigation of the hydrolysis mechanism of a DNA dinucleotide analogue promoted by a dinuclear zinc-complex in nine proposed pathways.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Ammonium- and phosphonium-based temperature control-type polyoxometalate ionic liquids

25 August, 2014 - 06:54

Dalton Trans., 2014, 43,13591-13595
DOI: 10.1039/C4DT01146E, PaperYunyan Li, Xuefei Wu, Qingyin Wu, Hong Ding, Wenfu Yan
Ammonium- and phosphonium-based polyoxometalate ionic liquids have been synthesized and characterized. They are temperature control-type polyoxometalate ionic liquids and can exhibit a phase transformation below 100 [degree]C.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis and structures of mononuclear 3,4-bis(trifluoromethyl)pyrrolyl complexes of Rh(I) and Ni(II)

25 August, 2014 - 06:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01742K, PaperJoseph H. Rivers, Richard A. Jones
The synthesis and structures of new mononuclear complexes of the 3,4-bis(trifluoromethyl)pyrrolyl ligand (3,4-(CF3)2-Pyr-) with Rh(I) and Ni(II) are reported.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

The stability of [small eta]2-H2 borane complexes - a theoretical investigation

25 August, 2014 - 06:54

Dalton Trans., 2014, 43,13571-13577
DOI: 10.1039/C4DT00019F, PaperLaszlo Konczol, Gabor Turczel, Tamas Szpisjak, Denes Szieberth
A comprehensive quantum chemical study reveals the electronic structure and stability of novel [small eta]2-H2 BR3 complexes. The electronic effects of substituents are investigated using NBO analysis and MO theory. A new type of natural pentavalent borane compound is also presented.
The content of this RSS Feed (c) The Royal Society of Chemistry

Intrinsic optical bistability and frequency upconversion in Tm3+-Yb3+-codoped Y2WO6 phosphor

25 August, 2014 - 06:54

Dalton Trans., 2014, 43,13563-13570
DOI: 10.1039/C4DT01266F, PaperAbhishek Kumar Soni, Vineet Kumar Rai
Intrinsic optical bistability (IOB) behaviour in the Tm3+-Yb3+ codoped Y2WO6 phosphor.
The content of this RSS Feed (c) The Royal Society of Chemistry

Computed ligand effects on the oxidative addition of phenyl halides to phosphine supported palladium(0) catalysts

25 August, 2014 - 06:54

Dalton Trans., 2014, 43,13545-13556
DOI: 10.1039/C4DT01758G, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Claire L. McMullin, Natalie Fey, Jeremy N. Harvey
Reaction pathways for oxidative addition of phenyl halides to palladium complexes have been investigated computationally for L = PCy3, PPh3, PtBu3 and SPhos.
The content of this RSS Feed (c) The Royal Society of Chemistry

F, Ca co-doped TiO2 nanocrystals with enhanced photocatalytic activity

25 August, 2014 - 06:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01908C, CommunicationWeiwei Fu, Shuang Ding, Ying Wang, Lele Wu, Daming Zhang, Zhengwei Pan, Runwei Wang, Zongtao Zhang, Shilun Qiu
F, Ca co-doped TiO2 exhibited a higher photocatalytic activity because of the smaller band gap from F doping and the effect of smaller crystal size from Ca doping.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Scandium carbide/cyanide alloyed cluster inside fullerene cage: synthesis and structural studies of Sc3([small mu ]3-C2)([small mu ]3-CN)@Ih-C80

25 August, 2014 - 06:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01781A, PaperTaishan Wang, Jingyi Wu, Yongqiang Feng
A new metallofullerene Sc3(C2)(CN)@Ih-C80 encaging a scandium carbide/cyanide alloyed cluster was investigated.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Spin-orbit effects in square-planar Pt(II) complexes with bidentate and terdentate ligands: theoretical absorption/emission spectroscopy

25 August, 2014 - 06:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01822B, PaperChristophe Gourlaouen, Chantal Daniel
Theoretical "spin-free" (in black) and "spin-orbit" (in red) absorption spectra of [Pt(tpy)Cl]+ and electronic densities characterizing the main intense bands MLCT/XLCT at 384 nm, and MLCT/LC at 326 nm and 250 nm (the experimental spectrum is shown in the inset).
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Low-temperature reduction of brownmillerite CaFeO2.5 in LaAlO3/CaFeO2.5 heterostructures made on SrTiO3

25 August, 2014 - 06:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01616E, PaperNoriaki Murakami, Daisuke Kan, Noriya Ichikawa, Yuichi Shimakawa
A CaFeO2.5 layer was reduced to CaFeO2 by oxygen-ion migration through the coherently grown LaAlO3 layer of the heterostructure.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Discrete trinuclear copper(II) compounds as building blocks: the influence of the peripheral substituents on the magnetic coupling in oxamato-bridged complexes

25 August, 2014 - 06:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01180E, PaperWdeson P. Barros, Beatriz C. da Silva, Natalia V. Reis, Cynthia L. M. Pereira, Antonio C. Doriguetto, Joan Cano, Kleber R. Pirota, Emerson F. Pedroso, Miguel Julve, Humberto O. Stumpf
Two first examples of oxamato-bridged tricopper(II) complexes without terminal ligands.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Modulating the magnetic properties by structural modification in a family of Co-Ln (Ln = Gd, Dy) molecular aggregates

25 August, 2014 - 06:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01791A, PaperJaveed Ahmad Sheikh, Soumyabrata Goswami, Sanjit Konar
Two types of 3d-4f cages are reported where the Gd analogues show significant magnetic refrigeration and the Dy containing compounds display SMM behaviour.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry

Selective complexation of [small alpha]-amino acids and simple peptides via their carboxylate groups

25 August, 2014 - 06:54

Dalton Trans., 2014, 43,13637-13648
DOI: 10.1039/C4DT02007C, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Roland Schnitter, Daniel Gallego, Berthold Kersting
In contrast to other NiII amino carboxylato or peptide complexes which typically contain five membered NO or NN chelate rings, the macrocyclic complex [Ni2L([small mu ]-Cl)]+ with its cleft-like structure enables a selective carboxylate coordination. The encapsulation of the biomolecules prevents the formation of intermolecular hydrogen bonding interactions, which in turn affects their structures and solubilities.
The content of this RSS Feed (c) The Royal Society of Chemistry

Peraurated nickel carbide carbonyl clusters: the cationic [Ni6(C)(CO)8(AuPPh3)8]2+ monocarbide and the [Ni12(C)(C2)(CO)17(AuPPh3)3]- anion containing one carbide and one acetylide unit

25 August, 2014 - 06:54

Dalton Trans., 2014, 43,13471-13475
DOI: 10.1039/C4DT01849D, CommunicationMarco Bortoluzzi, Iacopo Ciabatti, Cristina Femoni, Mohammad Hayatifar, Maria Carmela Iapalucci, Giuliano Longoni, Stefano Zacchini
The first molecular carbonyl cluster containing one carbide atom and one C2-unit displaying sub-van der Waals contacts is reported.
The content of this RSS Feed (c) The Royal Society of Chemistry

New open-framework cobalt sulfate-oxalates based on molecular and chain-like building blocks

25 August, 2014 - 06:54

Dalton Trans., 2014, 43,13476-13479
DOI: 10.1039/C4DT01503G, CommunicationKangcai Wang, Daibing Luo, Dingguo Xu, Furong Guo, Lin Liu, Zhien Lin
Two open-framework cobalt sulfate-oxalates, constructed from molecular and chain-like building blocks, exhibit different extended structures: an hcb-type layer with 20-ring windows and a mog-type framework with 12-ring channels.
The content of this RSS Feed (c) The Royal Society of Chemistry

Impact of constitutional isomerism on phosphorescence and anion-sensing properties of donor-acceptor organoboron Pt(II) complexes

25 August, 2014 - 06:54

Dalton Trans., 2014, 43,13696-13703
DOI: 10.1039/C4DT01949K, PaperMei-Ni Belzile, Xiang Wang, Zachary M. Hudson, Suning Wang
A pair of donor-acceptor constitutional isomers of N[logical and]C-chelated Pt(II) compounds has been found to display distinct phosphorescence and contrasting response toward fluoride ions.
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.