Dalton Transactions

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Correction: Two types of nitrito support for [small mu ]4-oxido-bridged [Cu4] complexes: synthesis, crystal structures, magnetic properties and DFT analysis

21 May, 2015 - 02:54
Dalton Trans., 2015, 44,9691-9692
DOI: 10.1039/C5DT90077H, CorrectionMoumita Pait, Michael Shatruk, Jeff Lengyel, Silvia Gomez-Coca, Antonio Bauza, Antonio Frontera, Valerio Bertolasi, Debashis Ray
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Fluorescent benzene-centered mono-, bis- and tris-triazapentadiene-boron complexes

21 May, 2015 - 02:54

Dalton Trans., 2015, 44,9659-9671
DOI: 10.1039/C5DT00908A, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Christoph Glotzbach, Nadine Godeke, Roland Frohlich, Constantin-Gabriel Daniliuc, Shohei Saito, Shigehiro Yamaguchi, Ernst-Ulrich Wurthwein
The synthesis and photophysical properties in solution and in the solid state of novel sterically crowded 1,3,5-triazapentadiene-boron complexes are described. The absorbance properties are interpreted on the basis of DFT calculations.
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Highly active chromium-based selective ethylene tri-/tetramerization catalysts supported by PNPO phosphazane ligands

21 May, 2015 - 02:54

Dalton Trans., 2015, 44,9545-9550
DOI: 10.1039/C5DT00801H, PaperYusheng Zhou, Hongfei Wu, Sheng Xu, Xuejun Zhang, Min Shi, Jun Zhang
Cr(III) catalysts supported by PNPO ligands are highly active for ethylene tri-/tetramerization with considerable selectivity upon activation with MMAO-3A and a highest activity of 316.7 kg (g Cr h-1)-1.
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Synthesis and structure of rhodium(I) silyl carbonyl complexes: photochemical C-F and C-H bond activation of fluorinated aromatic compounds

21 May, 2015 - 02:54

Dalton Trans., 2015, 44,9450-9469
DOI: 10.1039/C5DT00819K, PaperLada Zamostna, Stefan Sander, Thomas Braun, Reik Laubenstein, Beatrice Braun, Roy Herrmann, Paul Klaring
Rhodium(I) silyl carbonyl complexes such as [Rh{Si(OEt)3}(CO)(dippe)] turned out to be a suitable precursor for the photochemical C-F and C-H bond activation of fluorinated aromatic compounds.
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Mixed-metal metallocavitands: a new approach to tune their electrostatic potentials for controllable selectivity towards substituted benzene derivatives

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9370-9374
DOI: 10.1039/C5DT01147G, CommunicationJian-Jun Liu, Ying-Fang Guan, Yong Chen, Mei-Jin Lin, Chang-Cang Huang, Wen-Xin Dai
By integrating two different electronegative metal cations into a metallocavitand, the electrostatic potential of the latter and thus its selective recognition towards the substituted benzene derivatives can be modulated.
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Aminobisphenolate supported tungsten disulphido and dithiolene complexes

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9409-9416
DOI: 10.1039/C5DT00995B, PaperE. Salojarvi, A. Peuronen, R. Sillanpaa, P. Damlin, H. Kivela, A. Lehtonen
Dioxotungsten(VI) complexes react with thionation reagents to form disulphides and furthermore with activated alkyne to generate dithiolene complexes.
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Hydrothermal synthesis of Group 13 metal trifluoride complexes with neutral N-donor ligands

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9569-9580
DOI: 10.1039/C5DT01120E, PaperRajiv Bhalla, William Levason, Sajinder K. Luthra, Graeme McRobbie, Francesco M. Monzittu, Jazmyn Palmer, Gillian Reid, George Sanderson, Wenjian Zhang
MF3[middle dot]3H2O (M = Al, Ga or In) react with neutral imine ligands under hydrothermal conditions to yield mer-trifluoro complexes with extensive H-bonding.
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Frustrated N-heterocyclic carbene-silylium ion Lewis pairs

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9400-9408
DOI: 10.1039/C5DT01362C, PaperMiguel F. Silva Valverde, Eileen Theuergarten, Thomas Bannenberg, Matthias Freytag, Peter G. Jones, Matthias Tamm
The reaction of a sterically demanding NHC affords frustrated carbene-trimethylsilylium ion pairs, which exhibit FLP-type reactivity such as carbon dioxide fixation and metal-halide bond activation.
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Syntheses, structures and theoretical investigations of [Au10S2(PPh2)2(dppma2)4(dppma3)][middle dot][Au6S2(dppma2)2(dppma3)]

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9363-9366
DOI: 10.1039/C5DT01360G, CommunicationWen Yu, Lukas Guggolz, Olaf Fuhr, Dieter Fenske, Stefanie Dehnen
The synthesis, crystal structure and theoretical studies of a high-nuclear gold(I) complex stabilized by bridging aromatic phosphane ligands are reported.
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The contrarotational fluxionality of [3,3-(PMe2Ph)2-closo-3,1,2-PtC2B9H11] and related species

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9620-9629
DOI: 10.1039/C5DT00984G, PaperRobert D. Kennedy, John D. Kennedy
DFT calculations allied with experimental crystallographic and NMR results elucidate the energetics and the geometrical and 11B nuclear shielding changes in the contrarotational fluxionality of [3,3-(PMe2Ph)2-closo-3,1,2-PtC2B9H11] and confirm the incidence and identities of two stable rotational conformers.
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Anionic coordination complexes of C60 and C70 with cyclopentadienyl and pentamethylcyclopentadienyl molybdenum dicarbonyl

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9672-9681
DOI: 10.1039/C5DT00970G, PaperDmitri V. Konarev, Alexey V. Kuzmin, Sergey I. Troyanov, Yoshiaki Nakano, Salavat S. Khasanov, Akihiro Otsuka, Hideki Yamochi, Gunzi Saito, Rimma N. Lyubovskaya
Crystalline molybdenum [small eta]2-complexes with fullerenes C60 and C70 in the neutral and negatively charged form were obtained and studied.
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Synthesis, characterization, and atropisomerism of iron complexes containing the tetrakis(2-chloro-6-fluorophenyl)porphyrinate ligand

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9486-9495
DOI: 10.1039/C5DT01122A, PaperDaniel J. Meininger, Nicanor Muzquiz, Hadi D. Arman, Zachary J. Tonzetich
The synthesis of iron complexes containing the 5,10,15,20-tetrakis(2-chloro-6-fluorophenyl)porphyrin ligand is presented and the factors surrounding the observed atropisomerism are investigated.
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Reduction of titanocene dichloride with dysprosium: access to a stable titanocene(II) equivalent for phosphite-free Takeda carbonyl olefination

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9359-9362
DOI: 10.1039/C4DT03979C, CommunicationG. Bousrez, I. Dechamps, J.-L. Vasse, F. Jaroschik
A new titanocene(II) equivalent obtained from the reduction of titanocene dichloride with dysprosium allows phosphite-free and simplified Takeda carbonyl olefination reactions.
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Large-scale delamination of multi-layers transition metal carbides and carbonitrides "MXenes"

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9353-9358
DOI: 10.1039/C5DT01247C, CommunicationMichael Naguib, Raymond R. Unocic, Beth L. Armstrong, Jagjit Nanda
Large-scale delamination of MXenes was achieved by using a simple aqueous organic base treatment followed by agitation in water.
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Palladium(II) complexes with electron-poor, 4,5-disubstituted diimidazol-2-ylidene ligands: synthesis, characterization and catalytic activity

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9391-9399
DOI: 10.1039/C5DT01067E, PaperPiermaria Pinter, Andrea Biffis, Cristina Tubaro, Mario Tenne, Maria Kaliner, Thomas Strassner
Palladium(II) complexes with N-heterocyclic dicarbene ligands featuring electron-withdrawing substituents have been prepared and tested as catalysts in alkyne hydroarylations.
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Targeted design of a cubic boron imidazolate cage with sensing and reducing functions

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9367-9369
DOI: 10.1039/C5DT00639B, CommunicationDe-Xiang Zhang, Hai-Xia Zhang, Tian Wen, Jian Zhang
A cubic cationic cage is rationally designed by using tridentate boron-imidazolate ligands to link tetrahedral metal Zn(II) centers, which displays excellent properties in the Cr2O72- exchange and can reduce Au3+ ions into Au nanoparticles directly.
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Spin crossover behaviour in one-dimensional FeII compounds based on the [M(CN)4]2- (M = Pd, Pt) units

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9682-9690
DOI: 10.1039/C5DT00836K, PaperShao-Liang Zhang, Xin-Hua Zhao, Yuan-Min Wang, Dong Shao, Xin-Yi Wang
Four one-dimensional heterobimetallic spin crossover coordination polymers {Fe(L)2[M(CN)4]}n (M = PdII and PtII) have been synthesized and characterized.
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Divalent metals can reside on bonds in fullerenes

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9561-9568
DOI: 10.1039/C4DT03766A, PaperXuejiao Gao, Baoyun Sun, Yuliang Zhao, Bo-Zhen Chen, Xingfa Gao
Inside C60, divalent metals prefer to reside on 6/6 bonds whereas trivalent metals prefer to sit above hexagonal rings.
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New donor-acceptor conjugates based on a trifluorenylporphyrin linked to a redox-switchable ruthenium unit

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9470-9485
DOI: 10.1039/C5DT00348B, PaperAreej Merhi, Xu Zhang, Dandan Yao, Samuel Drouet, Olivier Mongin, Frederic Paul, J. A. Gareth Williams, Mark A. Fox, Christine O. Paul-Roth
Spectroelectrochemical studies show four accessible redox states on dyad 3 with the first oxidation process taking place at the Ru(II) centre and the second oxidation and first reduction processes at the porphyrin centre.
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Synthesis and catalytic application of magnesium complexes bearing pendant indolyl ligands

19 May, 2015 - 02:17

Dalton Trans., 2015, 44,9610-9619
DOI: 10.1039/C5DT01173F, PaperKuo-Fu Peng, Yun Chen, Chi-Tien Chen
A family of magnesium pendant indolyl complexes has been prepared and it exhibited high activities towards the ROP of cyclic esters in the presence of benzyl alcohol.
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