Dalton Transactions

Syndicate content RSC - Dalton Trans. latest articles
RSC - Dalton Trans. latest articles
Updated: 1 day 18 hours ago

From unsuccessful H2-activation with FLPs containing B(Ohfip)3 to a systematic evaluation of the Lewis acidity of 33 Lewis acids based on fluoride, chloride, hydride and methyl ion affinities

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7489-7499
DOI: 10.1039/C4DT02822H, PaperHannes Bohrer, Nils Trapp, Daniel Himmel, Mario Schleep, Ingo Krossing
From hard to soft: The ion affinities of a large set of 33 Lewis acids towards hard and soft bases were examined with a unified isodesmic approach.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis and aggregation behaviour of luminescent mesomorphic zinc(II) complexes with 'salen' type asymmetric Schiff base ligands

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7477-7488
DOI: 10.1039/C4DT03989K, PaperSutapa Chakraborty, Chira R. Bhattacharjee, Paritosh Mondal, S. Krishna Prasad, D. S. Shankar Rao
Mesomorphism and solvent dependent aggregation behaviour of a new series of photoluminescent Zn(II)-salen type asymmetric Schiff base complexes have been investigated.
The content of this RSS Feed (c) The Royal Society of Chemistry

B(C6F5)3 mediated arene hydrogenation/transannulation of para-methoxyanilines

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7114-7117
DOI: 10.1039/C5DT00921A, CommunicationLauren E. Longobardi, Tayseer Mahdi, Douglas W. Stephan
The stoichiometric reaction of para-methoxyanilines and B(C6F5)3 under H2 results in reduction of the N-bound phenyl ring(s), and subsequent transannular ring closure with elimination of methanol, affording the respective 7-azabicyclo[2.2.1]heptane derivatives.
The content of this RSS Feed (c) The Royal Society of Chemistry

Influence of the central diamagnetic cyanidometal on the distant magnetic interaction in cyanide-bridged Fe(III)-M(II)-Fe(III) complexes

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7437-7448
DOI: 10.1039/C5DT00383K, PaperYong Wang, Chensheng Lin, Xiao Ma, Zhenzhen Xue, Xiaoquan Zhu, Wenhai Cao, Shengmin Hu, Tianlu Sheng, Xintao Wu
This work shows that for the investigated FeIII-NC-MII-CN-FeIII complexes the magnetic coupling strength between the distant FeIII ions increases with the diamagnetic cyanidometal bridge in the order of Fe < Ru < Os.
The content of this RSS Feed (c) The Royal Society of Chemistry

Enhanced cancer cell killing of a Pt(IV) prodrug promoted by outer-sphere coordination with polyethyleneimines

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7135-7138
DOI: 10.1039/C5DT00175G, CommunicationA. Garaikoetxea Arguinzoniz, N. Gomez Blanco, P. Ansorena Legarra, J. C. Mareque-Rivas
The cisplatin prodrug c,c,t-[Pt(NH3)2Cl2(O2CCH2CH2CO2)2]2- (1) forms outer-sphere coordination interactions with non-toxic low MW PEI, which results in enhanced cancer cell killing.
The content of this RSS Feed (c) The Royal Society of Chemistry

AMPED: a new platform for picolinate based luminescent lanthanide chelates

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7654-7661
DOI: 10.1039/C5DT00077G, PaperClaudia Guanci, Giovanni Giovenzana, Luciano Lattuada, Carlos Platas-Iglesias, Loic J. Charbonniere
Anchoring three picolinate units on a AMPED scaffold affords a strongly pre-organized ligand for the formation of luminescent lanthanide complexes.
The content of this RSS Feed (c) The Royal Society of Chemistry

Phosphine, isocyanide, and alkyne reactivity at pentanuclear molybdenum/tungsten-iridium clusters

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7292-7304
DOI: 10.1039/C5DT00525F, PaperPeter V. Simpson, Michael D. Randles, Vivek Gupta, Junhong Fu, Graeme J. Moxey, Torsten Schwich, Mahbod Morshedi, Marie P. Cifuentes, Mark G. Humphrey
Trigonal-bipyramidal molybdenum/tungsten-iridium clusters undergo ligand substitution with isocyanides and triphenylphosphine, and react with alkynes with C[triple bond, length as m-dash]C cleavage or triiridium-face-specific addition.
The content of this RSS Feed (c) The Royal Society of Chemistry

SnGa2GeS6: synthesis, structure, linear and nonlinear optical properties

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7404-7410
DOI: 10.1039/C5DT00186B, PaperZuohong Lin, Chao Li, Lei Kang, Zheshuai Lin, Jiyong Yao, Yicheng Wu
SnGa2GeS6 possesses a powder second harmonic generation response and a band gap of 2.04 eV.
The content of this RSS Feed (c) The Royal Society of Chemistry

A tetranuclear arylstibonic acid with an adamantane type structure

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7105-7108
DOI: 10.1039/C5DT00588D, CommunicationJulian Brunig, Emanuel Hupf, Enno Lork, Stefan Mebs, Jens Beckmann
Base hydrolysis of an intramolecularly coordinated arylantimony tetrachloride is the key to the preparation a well-defined arylstibonic acid having an adamantane type structure.
The content of this RSS Feed (c) The Royal Society of Chemistry

Polyoxometalate - conductive polymer composites for energy conversion, energy storage and nanostructured sensors

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7092-7104
DOI: 10.1039/C4DT03763D, PerspectiveOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Sven Herrmann, Chris Ritchie, Carsten Streb
The design, synthesis, and applications of polyoxometalate-conductive polymer (POM/CP) composites are critically discussed and future directions for their use in energy materials, sensors and supramolecular materials chemistry are envisioned.
The content of this RSS Feed (c) The Royal Society of Chemistry

Structures and photophysical properties of copper(I) complexes bearing diphenylphenanthroline and bis(diphenylphosphino)alkane: the effect of phenyl groups on the phenanthroline ligand

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7554-7562
DOI: 10.1039/C5DT00835B, PaperTaro Tsubomura, Kaoru Kimura, Michihiro Nishikawa, Toshiaki Tsukuda
Emissive copper(I) complexes bearing a phenanthroline ligand having diphenyl groups and diphosphines were synthesized. The quantum yields are enhanced by the diphenyl groups on the phenanthroline ligand.
The content of this RSS Feed (c) The Royal Society of Chemistry

DFT studies on the mechanism of alcohol oxidation by the (bpy)CuI-TEMPO/NMI catalytic system

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7395-7403
DOI: 10.1039/C4DT03051F, PaperLin Cheng, Jie Li, Qiancheng Zhang, Lisha Ma, Jucai Yang
The oxidation of alcohol to acetaldehyde catalyzed by (bpy)CuI-TEMPO/NMI is investigated by the density functional method. On the basis of the studied catalytic cycle, a possible mechanism is presented to explain the experimental observations.
The content of this RSS Feed (c) The Royal Society of Chemistry

Well-defined phosphino-phenolate neutral nickel(II) catalysts for efficient (co)polymerization of norbornene and ethylene

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7382-7394
DOI: 10.1039/C5DT00074B, PaperYan-Ping Zhang, Wei-Wei Li, Bai-Xiang Li, Hong-Liang Mu, Yue-Sheng Li
With B(C6F5)3 as a singular cocatalyst, a series of phosphino-phenolate neutral nickel catalysts were found to be highly efficient for norbornene (co)polymerization. High molecular weight (co)polymers with good solubility in common organic solvents were obtained.
The content of this RSS Feed (c) The Royal Society of Chemistry

A series of new lanthanoid thioarsenates: insights into the influence of lanthanide contraction on the formation of new lanthanoid thioarsenates

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7203-7212
DOI: 10.1039/C4DT03912B, PaperJian Zhou, Rong-Qing Zhao, Tao Yang, Xing Liu, Hong-Ping Xiao, Hua-Hong Zou, Xiao-Feng Tan
A series of new lanthanoid thioarsenates were prepared and they would be helpful for gaining insights into the influence of lanthanide contraction on the formation of other new lanthanoid thioarsenates.
The content of this RSS Feed (c) The Royal Society of Chemistry

Gold nanoparticle and carbon dot coated SnO2 nanocomposite with high photo-electronic catalytic activity for oxygen evolution reaction

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7318-7323
DOI: 10.1039/C5DT00207A, PaperNaiyun Liu, Juan Liu, Yanmei Yang, Shi Qiao, Hui Huang, Yang Liu, Zhenhui Kang
Here, we have reported the design, synthesis and catalytic properties of a gold nanoparticle/carbon dot/SnO2 nanocomposite photo-electronic catalyst for oxygen evolution reaction.
The content of this RSS Feed (c) The Royal Society of Chemistry

The enhanced photocatalytic activity and self-cleaning properties of mesoporous SiO2 coated Cu-Bi2O3 thin films

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7428-7436
DOI: 10.1039/C5DT00381D, PaperWenjie Shan, Yun Hu, Mengmeng Zheng, Chaohai Wei
Mesoporous SiO2 coated Cu-Bi2O3 thin films were synthesized and they exhibited enhanced photocatalytic activity and self-cleaning properties compared to pure Bi2O3 films.
The content of this RSS Feed (c) The Royal Society of Chemistry

Ligand effects on the electrochemical behavior of [Fe2(CO)5(L){[small mu ]-(SCH2)2(Ph)P[double bond, length as m-dash]O}] (L = PPh3, P(OEt)3) hydrogenase model complexes

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7177-7189
DOI: 10.1039/C5DT00064E, PaperLaith R. Almazahreh, Wolfgang Imhof, Jean Talarmin, Philippe Schollhammer, Helmar Gorls, Mohammad El-khateeb, Wolfgang Weigand
In this paper we study the influence of substituting one CO ligand in [Fe2(CO)6{[small mu ]-(SCH2)2(Ph)P[double bond, length as m-dash]O}] (1) by better [sigma]-donors (PPh3 (2) and P(OMe)3 (3)) in relation to the electrochemical behavior.
The content of this RSS Feed (c) The Royal Society of Chemistry

Dehydrogenation of ammonia-borane by cationic Pd(II) and Ni(II) complexes in a nitromethane medium: hydrogen release and spent fuel characterization

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7373-7381
DOI: 10.1039/C5DT00599J, PaperSung-Kwan Kim, Sung-Ahn Hong, Ho-Jin Son, Won-Sik Han, Artur Michalak, Son-Jong Hwang, Sang Ook Kang
This work provides a comprehensive experimental study on the mechanism of AB dehydrogenation with the [Pd(MeCN)4][BF4]2 (1) catalyst.
The content of this RSS Feed (c) The Royal Society of Chemistry

From rational design of organometallic precursors to optimized synthesis of core/shell Ge/GeO2 nanoparticles

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7242-7250
DOI: 10.1039/C5DT00392J, PaperD. Matioszek, W.-S. Ojo, A. Cornejo, N. Katir, M. El Ezzi, M. Le Troedec, H. Martinez, H. Gornitzka, A. Castel, C. Nayral, F. Delpech
The synthesis conditions of germanium-based nanoparticles have been drastically softened thanks to the design of a suitable precursor featuring enhanced reactivity.
The content of this RSS Feed (c) The Royal Society of Chemistry

Peeling the onion: a revised model of the electron count for matryoshka clusters

12 April, 2015 - 17:17

Dalton Trans., 2015, 44,7251-7257
DOI: 10.1039/C5DT00097A, PaperFu Kit Sheong, Wen-Jie Chen, Hwon Kim, Zhenyang Lin
A model for understanding two isoelectronic matryoshka clusters based on a layer-by-layer electron count assignment is presented.
The content of this RSS Feed (c) The Royal Society of Chemistry

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

Copyright 1993-2015 Mark Winter [The University of Sheffield and WebElements Ltd, UK]. All rights reserved.