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H2 Activation By A Highly Electron-Deficient Aralkylated Organoborane

Dalton Transactions - 8 hours 44 min ago
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00821B, PaperPeter J Hill, Thomas James Herrington, Nick Rees, Andrew J P White, Andrew Edward Ashley
The electron-deficient and sterically bulky trialkylborane derivative tris[bis(pentafluorophenyl)methyl]borane [1, B(CH(C6F5)2)3], has been synthesised and comprehensively characterised; detailed 1H and 19F NMR studies reveal two dynamic bond rotational processes in the...
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Optimized synthesis of tert.-butyl-phenyl-substituted Tetrapyridophenazine Ligand and its Ru(II) complexes and determination of dimerization behaviour of the complexes through supramolecular "Fingerhakel"

Dalton Transactions - 8 hours 44 min ago
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00214A, PaperKatharina Ritter, Christian Pehlken, Dieter Sorsche, Sven Rau
The synthesis of tpphz(tbp)2 (tpphz(tbp)2 = 3,16-di(tert.-butyl-phenyl)-tetrapyrido[3,2-a:2',3'c:3'',2'',- h:2''',3'''-j]phenazine) has been optimized by using a new synthetic route. The complexes Ru(tbp)2tpphz, Rutpphz(tbp)2, Rutpphz(tbp)2Ru and the reference compound Ru(tbp)2phen (where Ru =...
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A Hybrid Ruthenium Alkynyl/Zinc Porphyrin "Cross Fourchee" with Large Cubic Nonlinear Optical Properties

Dalton Transactions - 8 hours 44 min ago
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00768B, CommunicationAreej Mehri, Guillaume Grelaud, Katy A. Green, Ngo Hoang Minh, Michael Reynolds, Isabelle Ledoux-Rak, Adam Barlow, Genmiao Wang, Marie Cifuentes, Mark G Humphrey, Frederic Paul, Christine Odile Paul-Roth
A new Zn(II) porphyrin-cored ruthenium alkynyl dendrimer (2) containing twelve Ru(kappa2-dppe)2 bis-alkynyl fragments has been prepared in two steps from 5,10,15,20-tetra(4-ethynylphenyl)porphyrinatozinc(II) and shown to be highly active for third-harmonic generation...
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Selenate as novel ligand for keplerate chemistry. New {W72Mo60} keplerates with selenates inside the cavity

Dalton Transactions - 8 hours 44 min ago
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00349K, PaperVladimir S. Korenev, Pavel A Abramov, Cristian Vicent, Artem A Zhdanov, Alphiya R Tsygankova, Maksim Nailyevich Sokolov, Vladimir P Fedin
The synthesis and characterization of three novel keplerate-type compounds containing {W72Mo60} mixed-metal core are reported. Complexes (NH4)72[{W6O21(H2O)6}12{Mo2O4(SeO4)}30][middle dot]150H2O[middle dot]6(NH4)2SeO4 (1a) and (NH4)25(NH2Me2)47[{W6O21(H2O)6}12{Mo2O4(SeO4)}30][middle dot]130H2O[middle dot]3(NH4)2SeO4 (1b) were prepared by ligand substitution from the acetate anionic...
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PZT-like structural phase transitions in the BiFeO3-KNbO3 solid solution

Dalton Transactions - 8 hours 44 min ago
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00140D, CommunicationDonna Arnold, Robert Lennox, Laura Vera Stimpson, Mark Price, Daniel Taylor, Efrain E Rodriguez, Gavin B G Stenning, marek jura
Despite the high prominence of the perovskites BiFeO3 and KNbO3 the solid solution between the two has received little attention. We report a detailed powder neutron diffraction and Raman spectroscopy...
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Facile Ultrasonic Assistant Method for Fe3O4@SiO2-Ag Nanospheres with Excellent Antibacterial Activity

Dalton Transactions - 8 hours 44 min ago
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00977D, PaperQi-Ru Xiong, Guang-Jin Yu, Shou-Hu Xuan, Shuang-sheng Chen, Hui Xu, Hua-Jian Xu, Qunling Fang, Xing-Long Gong, Ken Cham-Fai Leung
To increase the monodispersity of the magnetic hybrid nanocomposites, novel ultrasonic method was introduced to synthesize uniform Fe3O4@SiO2-Ag nanospheres. The immobilized Ag nanocrystals were tunable by varying the experimental condition....
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Polyoxometalate-based organic-inorganic hybrid compounds containing transition metal mixed-organic-ligand complexes of N-containing and pyridinecarboxylate ligands

Dalton Transactions - 8 hours 44 min ago
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00201J, Papercui xiaobing, dechuan zhao, yangyang hu, hong ding, haiyang guo, Xiao Zhang, Qisheng Huo, Ji-Qing Xu
Five new organic-inorganic hybrid compounds based on the Keggin-type polyoxoanion [SiW12O40]4-, namely [Cu3(2,2'-bpy)3(inic)([small mu ]2-OH)(H2O)][SiW12O40][round bullet, filled]2H2O (1), [Cu6(phen)6([small mu ]3-Cl)2([small mu ]2-Cl)2Cl2(inic)2][SiW12O40][round bullet, filled]6H2O (2), [Cu2(hnic)(2,2'-bpy)2Cl]2[H2SiW12O40] (3), [Cu2(nic)(phen)2Cl2]2[SiW12O40] (4) and [Cu2(pic)(2,2'-bpy)2Cl]2[SiW12O40] (5) (inic = isonicotinic acid, hnic = 2-hydroxy-nicotinic...
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Porous ZrO2 Sheets Synthesized Using an Ionothermal Method and Their Absorption Properties

Dalton Transactions - 8 hours 44 min ago
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C4DT03737E, PaperKen-ichi Katsumata, Tetsuya Yamada, Nobuhiro Matsushita, Kiyoshi Okada
In this study, porous ZrO2 sheets were synthesized using an ionothermal method combined with heat treatments at 400, 600 and 800[degree]C. Following ionothermal synthesis, NH4Zr2F9 with a sheet-like structure was...
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A New 3-D Open-Framework Cadmium Borovanadate with Plane-Shaped Channels and High Catalytic Activity for the Oxidation of Cyclohexanol

Dalton Transactions - 8 hours 44 min ago
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00873E, CommunicationYu-Quan Feng, Dongfang Qiu, Huitao Fan, Min Li, Qunzeng Huang, Hengzhen Shi
A new 3-D open-framework cadmium borovanadate NNU-5 with 6-connected topology was hydrothermally obtained and structurally characterized. It not only features new cadmium(II) borovanadate which possesses open-framework structure with unique plane-shaped...
The content of this RSS Feed (c) The Royal Society of Chemistry

Structural and Photoluminescence Properties of Stannate based Displaced Pyrochlore-type Red Phosphors: Ca3-xSn3Nb2O14: xEu3+

Dalton Transactions - 8 hours 44 min ago
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C4DT03800B, PaperSreena T S, PRABHAKAR RAO PADALA, Linda Francis, Athira K.V Raj, Parvathi S Babu
New stannate based displaced pyrochlore-type red phosphors, Ca3-xSn3Nb2O14:xEu3+ were prepared via conventional solid state method. The influence of partial occupancy of Sn in both A and B sites of the...
The content of this RSS Feed (c) The Royal Society of Chemistry

Effect of Y:B ratio on phase purity and development of thermally stable nano-sized Eu+3-doped YBO3 red phosphor using sodium borohydride

Dalton Transactions - 8 hours 44 min ago
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00875A, CommunicationShubham Srivastava, Shantanu Kumar Behera, Bibhuti Bhusan Nayak
This research focuses on effect of Y:B ratio on phase purity and the development of thermally stable 10 mol % Eu3+-doped YBO3 red phosphor nanomaterials using novel sodium borohydride based...
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Study on the thermal conversion of scheelite-type ABO4 into perovskite-type AB(O,N)3

Dalton Transactions - 8 hours 44 min ago
Dalton Trans., 2015, Accepted Manuscript
DOI: 10.1039/C5DT00711A, PaperWenjie Li, Duan Li, Xin Gao, Aleksander Gurlo, Stefan Zander, Philip Jones, Alexandra Navrotsky, James Zhijian Shen, Ralf Riedel, Emanuel Ionescu
Phase-pure scheelite AMoO4 and AWO4 (A=Ba, Sr, Ca) were thermally treated in ammonia atmosphere at 400 to 900 [degree]C. SrMoO4 and SrWO4 were shown to convert into cubic perovskite SrMoO2N...
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis and structure of Ag(I), Pd(II), Rh(I), Ru(II) and Au(I) NHC-complexes with a pendant Lewis acidic boronic ester moiety

Dalton Transactions - 8 hours 44 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00814J, CommunicationMomar Toure, Olivier Chuzel, Jean-Luc Parrain
Synthesis and characterization of novel NHC-boronic ester ligands and their corresponding TM-complexes.
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Titanocene(III) complexes with 2-phosphinoaryloxide ligands for the catalytic dehydrogenation of dimethylamine borane

Dalton Transactions - 8 hours 44 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00275C, PaperMarcus Klahn, Dirk Hollmann, Anke Spannenberg, Angelika Bruckner, Torsten Beweries
A study of the dehydrogenation of dimethylamine borane using different titanocene(III) complexes with 2-phosphinoaryloxide ligands is presented.
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The advantages of covalently attaching organometallic catalysts to a carbon black support: recyclable Rh(I) complexes that deliver enhanced conversion and product selectivity

Dalton Transactions - 8 hours 44 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00409H, PaperAndrey A. Tregubov, D. Barney Walker, Khuong Q. Vuong, J. Justin Gooding, Barbara A. Messerle
A bidentate Rh(I) coordination complex was covalently anchored to a carbon black support. The resultant hybrid catalyst was found to be active for both hydroamination and dihydroalkoxylation reactions and was readily recycled.
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A thorium metallacyclopentadiene complex: a combined experimental and computational study

Dalton Transactions - 8 hours 44 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00838G, PaperBo Fang, Guohua Hou, Guofu Zi, De-Cai Fang, Marc D. Walter
The first thorium metallacyclopentadiene complex was prepared and its reactivity was investigated.
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Alluaudite Na2Co2Fe(PO4)3 as an electroactive material for sodium ion batteries

Dalton Transactions - 8 hours 44 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00971E, PaperR. Essehli, I. Belharouak, H. Ben Yahia, K. Maher, A. Abouimrane, B. Orayech, S. Calder, X. L. Zhou, Z. Zhou, Y-K. Sun
Na2Co2Fe(PO4)3 crystallizes with the alluaudite-type structure (S.G. C2/c) and plays a dual anode/cathode behavior in sodium ion batteries.
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Two novel 3d-4f heterometallic coordination polymers with infinite [Ln4(OH)4]n8n+ chains involving in situ decarboxylation

Dalton Transactions - 8 hours 44 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00586H, CommunicationWen-Ya Wu, Rui-Feng Zhang, Xue-Jing Zhang, Peng Cheng
Two novel heterometallic coordination polymers with infinite Ln4(OH)4]n8n+ chains [Ln4Co(QDA)2(QA)6(OH)4(H2O)4] (Ln = Tb1, Dy2; H2QDA = 2,3-quinolinedicarboxylic acid, HQA = 3-quinolinecarboxylic acid) have been achieved.
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Synthesis and characterization of bis (acetylacetonato [small kappa]-O, O[prime or minute]) [zinc(II)/copper(II)] hybrid organic-inorganic complexes as solid metal organic precursors

Dalton Transactions - 8 hours 44 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00808E, PaperReza Rooydell, Ruey-Chi Wang, Sanjaya Brahma, Farzaneh Ebrahimzadeh, Chuan-Pu Liu
We have synthesized novel metal organic hybrid mixed compounds of bis (acetylacetonato [small kappa]-O, O[prime or minute]) [zinc(II)/copper(II)].
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Heteroleptic naphthalo-phthalocyaninates of lutetium: synthesis and spectral and conductivity properties

Dalton Transactions - 8 hours 44 min ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C5DT00635J, PaperTatiana V. Dubinina, Anton D. Kosov, Elizaveta F. Petrusevich, Sergey S. Maklakov, Nataliya E. Borisova, Larisa G. Tomilova, Nikolay S. Zefirov
A series of novel near-IR absorbing heteroleptic complexes were obtained with high yields. The correlation between the nature of the substituents and spectral properties of the target complexes was determined.
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