Dalton Transactions

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Insertion, coupling and elimination processes in the reactions of the unsaturated alkyl-bridged complexes [Mo2([small eta]5-C5H5)2([small mu ]-CH2R)([small mu ]-PCy2)(CO)2] (R = H, Ph) with isocyanides and secondary phosphines

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00398E, PaperM. Angeles Alvarez, M. Esther Garcia, Daniel Garcia-Vivo, M. Eugenia Martinez, Alberto Ramos, Miguel A. Ruiz
The title alkyl ligands may be involved in insertion, migration or hydroalkylation processes.
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Bi- and tri-metallic Rh and Ir complexes containing click derived bis- and tris-(pyrazolyl-1,2,3-triazolyl) N-N[prime or minute] donor ligands and their application as catalysts for the dihydroalkoxylation of alkynes

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C3DT53295J, PaperKhuong Q. Vuong, Chin M. Wong, Mohan Bhadbhade, Barbara A. Messerle
Bi- and trimetallic Rh and Ir complexes were successfully synthesised from multitopic 'click derived' ligands and shown to catalysed the hydroalkoxylation of alkynes.
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Theory-Assisted Development of a Robust and Z-Selective Olefin Metathesis Catalyst

9 April, 2014 - 19:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT00409D, PaperGiovanni Occhipinti, Vitali Koudriavtsev, Karl W. Tornroos, Vidar Remi Jensen
DFT calculations have predicted a new, highly Z-selective ruthenium-based olefin metathesis catalyst that is considerably more robust than the recently reported (SIMes)(Cl)(RS)RuCH(o-OiPrC6H4) (3a, SIMes = 1,3-dimesityl-4,5-dihydroimidazol-2-ylidene, R = 2,4,6-triphenylbenzene) [J....
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Exceptional capability of nanosized CeO2 materials to "dissolve" lanthanide oxides established by time-gated excitation and emission spectroscopy

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C3DT53254B, PaperCarmen Tiseanu, Vasile Parvulescu, Daniel Avram, Bogdan Cojocaru, Margarita Sanchez-Dominguez
No need for bulk doping: Impregnation of CeO2-ZrO2 with 10% Eu3+ followed by calcination stabilizes the pseudo-cubic phase of Eu-CeO2-ZrO2 with a high degree of homogeneity according to luminescence data.
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Iron(II) complexes of 2,6-di(1H-pyrazol-3-yl)-pyridine derivatives with hydrogen bonding and sterically bulky substituents

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00355A, PaperThomas D. Roberts, Marc A. Little, Laurence J. Kershaw Cook, Malcolm A. Halcrow
Complexes like the one shown exhibit extensive hydrogen bonding between the complex, anions and solvent. The resultant hydrogen bonded lattices include a fluorite (flu) net, and a homochiral self-penetrating helical network related to the (10,3)-a (srs) topology.
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Interactions of carbon nanotubes and gold nanoparticles: the effects of solvent dielectric constant and temperature on controlled assembly of superstructures

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C3DT53372G, PaperG. A. Rance, A. N. Khlobystov
The assembly and disassembly of nanoparticle-nanotube hybrid materials can be modulated by controlling fundamental interactions at the nanoscale.
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Synthesis, characterization and ethylene polymerization behaviour of binuclear nickel halides bearing 4,5,9,10-tetra(arylimino)pyrenylidenes

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00503A, PaperQifeng Xing, Kuifeng Song, Tongling Liang, Qingbin Liu, Wen-Hua Sun, Carl Redshaw
Binuclear nickel halides were found to be long-lived, high active ethylene polymerization catalysts; the polyethylene possessed branched features.
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Thioether-ligated iron(II) and iron(III)-hydroperoxo/alkylperoxo complexes with an H-bond donor in the second coordination sphere

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00281D, PaperLeland R. Widger, Yunbo Jiang, Alison C. McQuilken, Tzuhsiung Yang, Maxime A. Siegler, Hirotoshi Matsumura, Pierre Moenne-Loccoz, Devesh Kumar, Sam P. de Visser, David P. Goldberg
Novel, biomimetic Fe(III)-OO(H/R) complexes with thioether and H-bond donors are characterized and compared.
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The role of iron(II) dilution in the magnetic and photomagnetic properties of the series [FexZn1-x(bpp)2](NCSe)2

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C3DT52964A, PaperCherif Balde, Cedric Desplanches, Frederic Le Gac, Philippe Guionneau, Jean-Francois Letard
Thermal and light induced spin crossover properties of a series of metal diluted [FexZn1-x(bpp)2](NCSe)2 materials as well as the structural investigation of the [Fe0.6Zn0.4(bpp)2](NCSe)2 complex are presented.
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Efficient and versatile catalysis of N-alkylation of heterocyclic amines with alcohols and one-pot synthesis of 2-aryl substituted benzazoles with newly designed ruthenium(II) complexes of PNS thiosemicarbazones

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00006D, PaperRangasamy Ramachandran, Govindan Prakash, Sellappan Selvamurugan, Periasamy Viswanathamurthi, Jan Grzegorz Malecki, Venkatachalam Ramkumar
Efficient catalytic N-alkylation of amines using Ru(II) catalysts with good yields and high selectivity.
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Novel ruthenium(II) polypyridyl complexes as G-quadruplex stabilisers and telomerase inhibitors

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C3DT53547A, PaperGuoliang Liao, Xiang Chen, Jingheng Wu, Chen Qian, Hanqiang Wang, Liangnian Ji, Hui Chao
Two ruthenium(II) polypyridyl complexes, Ru[(bpy)2(pedppz)]2+ (1) and Ru[(bpy)2(pemitatp)]2+ (2), show inhibition towards telomerase by inducing and stabilising the human telomeric d[(TTAGGG)n] quadruplex.
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A comparative synthetic, magnetic and theoretical study of functional M4Cl4 cubane-type Co(II) and Ni(II) complexes

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00306C, PaperAlessio Ghisolfi, Kirill Yu. Monakhov, Roberto Pattacini, Pierre Braunstein, Xavier Lopez, Coen de Graaf, Manfred Speldrich, Jan van Leusen, Helmut Schilder, Paul Kogerler
Chemical and physical studies of the new isostructural M4Cl4 cubane-type Co (1) and Ni (2) complexes were performed; only 2 was considered an SMM.
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Porphyrins with a carbosilane dendrimer periphery as synthetic components for supramolecular self-assembly

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C3DT53535E, PaperZakariyya Ishtaiwi, Tobias Ruffer, Sami Klaib, Roy Buschbeck, Bernhard Walfort, Heinrich Lang
A series of new (metallo)porphyrins featuring the 0th and 1st generation shape-persistent phenylene-based carbosilane dendrons forming supermolecular self-assembled 2D and 3D network structures is discussed.
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The important role of the Mo-Mo quintuple bond in catalytic synthesis of benzene from alkynes. A theoretical study

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00595C, PaperYue Chen, Shigeyoshi Sakaki
The reaction mechanism of catalytic synthesis of benzene from alkynes by the Mo-Mo quintuple bond and the electronic structure and bonding nature of dimetallacyclobutadiene and dimetallabenzyne were studied theoretically.
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Efficient visible and near-infrared photoluminescent attapulgite-based lanthanide one-dimensional nanomaterials assembled by ion-pairing interactions

9 April, 2014 - 19:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00188E, PaperJun Xu, Ye Zhang, Hao Chen, Weisheng Liu, Yu Tang
Efficient photoluminescent attapulgite-based one-dimensional lanthanide hybrid nanomaterials are first fabricated by ion-pairing interactions.
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Biomimetic iron(III) complexes of facially and meridionally coordinating tridentate 3N ligands: tuning of regioselective extradiol dioxygenase activity in organized assemblies

9 April, 2014 - 19:17

Dalton Trans., 2014, 43,6828-6841
DOI: 10.1039/C3DT52350K, PaperMuniyandi Sankaralingam, Natarajan Saravanan, Natarajan Anitha, Eringathodi Suresh, Mallayan Palaniandavar
In SDS micellar medium, the iron(III) complex 2 with facial coordination cleaves catechol regioselectively by using O2 to produce extradiol products exclusively.
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4,2[prime or minute]:6[prime or minute],4[prime or minute][prime or minute]-Terpyridines: diverging and diverse building blocks in coordination polymers and metallomacrocycles

9 April, 2014 - 19:17

Dalton Trans., 2014, 43,6594-6604
DOI: 10.1039/C4DT00074A, PerspectiveOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Catherine E. Housecroft
Recent advances in coordination behaviour of 4,2[prime or minute]:6[prime or minute],4[prime or minute][prime or minute]-tpy and its 4[prime or minute]-substituted derivatives: chiral polymers, metallohexacycles, packing of extended aryl systems, paddle-wheel and larger cluster nodes leading to predetermined and unexpected architectures.
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Tailoring the magnetic properties and magnetorheological behavior of spinel nanocrystalline cobalt ferrite by varying annealing temperature

9 April, 2014 - 19:17

Dalton Trans., 2014, 43,6919-6924
DOI: 10.1039/C4DT00166D, PaperMichal Sedlacik, Vladimir Pavlinek, Petra Peer, Petr Filip
The magnetorheological performance of spinel cobalt ferrite nanoparticle suspensions increases with the particles' recrystallization achieved by varying the annealing temperature.
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Platinum(II)-phosphole complexes: synthesis and evaluation as enyne cycloisomerisation catalysts

9 April, 2014 - 19:17

Dalton Trans., 2014, 43,6728-6734
DOI: 10.1039/C3DT53588F, PaperKevin Fourmy, Sonia Mallet-Ladeira, Odile Dechy-Cabaret, Maryse Gouygou
cis-[Pt(TMP)2Cl2] is the most efficient of the series of platinum(II)-monophosphole complexes synthesized and used in various enyne cycloisomerisations.
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Flexible and monolithic zinc oxide bionanocomposite foams by a bacterial cellulose mediated approach for antibacterial applications

9 April, 2014 - 19:17

Dalton Trans., 2014, 43,6762-6768
DOI: 10.1039/C3DT52858H, PaperPeipei Wang, Jun Zhao, Ruifei Xuan, Yun Wang, Chen Zou, Zhiquan Zhang, Yizao Wan, Yan Xu
Monolithic and flexible ZnO/BC foams assembled through the mediation of bacterial cellulose exhibit excellent antimicrobial activity towards E. coli.
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