Royal Society of Chemistry

Synthesis and crystal structure of a series of incommensurately modulated composite oxohalide compounds

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02084G, PaperIwan Zimmermann, Alexis Corgnet, Mats Johnsson, Sven Lidin
Transparent needle like single crystals of the isostructural compounds [Sb4O7+3[small delta]X4][Zn3]1+[small delta](X = Cl, Br, I), [small delta][approximate] 0.2 were obtained from chemical reactions in evacuated and sealed silica tubes. First the average...
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Crystal structure, DFT, spectroscopic and biological activity evaluation of analgin complexes with Co(II), Ni(II) and Cu(II)

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02366H, PaperAhmed Moustafa Mansour
Reaction of analgin (NaL) with Co(II), Ni(II) and Cu(II) salts in ethanol affords complexes of the type [ML2], which were characterized by elemental analysis, FT IR, UV-Vis., EPR, TG/DTA, magnetic...
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Electrochemical Fluorination of perovskite type BaFeO2.5

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02485K, PaperOliver Clemens, Carine Rongeat, Munnangi Anji Reddy, Andreas Giehr, Maximilian Fichtner, Horst Hahn
Here we report on the first electrochemical fluorination exemplarily performed on perovskite type BaFeO2.5. A cell setup of the type BaFeO2.5 II La0.9Ba0.1F2.9 II MFx (with MFx being MgF2 and...
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Selective Synthesis of Cis- and Trans-[(NHCMe)2PtCl2] and [NHCMePt(cod)Cl][NHCMePtCl3] using NHCMeSiCl4

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02214A, CommunicationLesley Cherise Lewis-Alleyne, Bassem Basil, Tobias Bottcher, Gerd-Volker Roschenthaler
NHCMeSiCl4, (NHCMe = 1,3-dimethylimidazolidin-2-ylidene), was used to synthesise novel NHCMe-Pt(II) complexes. An atypical trans-cis isomerisation process has also been achieved for [Pt(NHCMe)2Cl2], while the synthesis of the unique double-complex salt,...
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Reactivity of Boryllithium with AlMe3, AlEt3, and GaMe3, including the Synthesis of a Lanthanum Heterogallate Complex

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02155J, PaperReiner Anwander, Nicole Dettenrieder, Christoph Schadle, Caecilia Maichle-moessmer
Treatment of boryllithium (THF)2Li[B(NDippCH)2] (Dipp = 2,6-diisopropylphenyl) with various amounts of AlMe3 or GaMe3 leads to the formation of inter group 13 compounds. Equimolar reactions result in ate complexes of...
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Structural diversity and Magenetic Properties of Six Metal-Organic Polymers Based on Semirigid Tricarboxylate Ligand of 3,5-Bi(4-carboxyphenoxy)benzoic Acid

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01953A, Paperxiutang zhang, Weiliu Fan, Weikuo Song, Liming Sun, Xian Zhao, Liming Fan
Solvothermal reactions of the semirigid 3,5-bi(4-carboxyphenoxy)benzoic acid (H3BCP) and transitional metal cations with the help of three ancillary bridging imidazole linkers afford six coordination polymers, namely, [Co(HBCP)(1,4-bib)0.5]n (1), {[Mn1.5(BCP)(1,4-bib)0.5([small mu ]2-H2O)(H2O)2][round bullet, filled](1,4-bib)0.5}n (2),...
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Synthesis, Magnetism and Mossbauer Studies of Tetranuclear Heterometallic {FeIII2Ln2}(Ln = Gd, Dy,Tb) Complexes: Evidence of Slow Relaxation of Magnetization in the Terbium Analogue

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01451K, PaperVadapalli Chandrasekhar, Prasenjit Bag, Joydeb Goura, Valeriu Mereacre, Ghenadie Novitchi, Annie K Powell
A new family of tetranuclear heterometallic assemblies, [FeIII2Gd2(H2L)4([small eta]2-NO3)2][round bullet, filled]2ClO4∙2CH3OH∙2H2O (1), [FeIII2Dy2(H2L)4([small eta]2-NO3)2][round bullet, filled]2ClO4∙2CH3OH∙2H2O (2), [FeIII2Tb2(H2L)4([small eta]2-NO3)2][round bullet, filled]2ClO4∙2CH3OH∙2H2O (3) have been successfully synthesized employing a multidentate Schiff-base ligand, (E)-2,2'-(2-hydroxy-3-((2-hydroxyphenylimino)methyl)-5-methylbenzylazanediyl)-diethanol (H4L), Fe(ClO4)2.6H2O and LnIII nitrate salts. These...
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Crystal Structure and Magnetic Properties of a Zintl Phase EuIrIn4: The First Member in the Eu-Ir-In Family

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01620C, PaperSebastian Chirambatte Peter, Matthias J Gutmann, Sumanta Sarkar
This is an Accepted Manuscript, which has been through the RSC Publishing peer review process and has been accepted for publication. Accepted manuscripts are published online shortly after acceptance. This version of the article will be replaced by the fully edited, formatted and proof read Advance Article as soon as this is available.
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pH-dependent assembly of two polyoxometalate host-guest structural isomers based on keggin polyoxoanion templates

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02050B, PaperLei Zhang, Wenbin Yang, Xiaofei Kuang, Xiao-Yuan Wu, Can-Zhong Lu
Two interesting polyoxometalate-templated host-guest compounds 1 and 2 with the same chemical formulae of [Ag6(tpt)4(SiW12O40)Cl2][round bullet, filled]2H2O have been obtained by the hydrothermal reactions of monlacunary Keggin-type K8[[small alpha]-SiW11O39][round bullet, filled]13H2O with CH3COOAg and tpt...
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Probing the photophysical capability of mono and bis(cyclometallated) Fe(II) polypyridine complexes using inexpensive ground state DFT

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01939C, PaperIsabelle M. DIXON, Sheryar Khan, Fabienne Alary, Martial Boggio-Pasqua, Jean-Louis Heully
The abundance and low toxicity of iron with respect to ruthenium would certainly make it inescapable for photophysical applications if one could circumvent its tendency to make high-spin compounds and...
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Coordination chemistry of Co complexes containing tridentate SNS ligands and their application as catalysts for the oxidation of n-octane

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01750A, PaperLynette Soobramoney, Muhammad Bala, Holger B Friedrich
The selective oxidation of saturated hydrocarbons to terminal oxygenates under mild catalytic conditions has remained a centuries long challenge to chemical catalysis. In an attempt to address this challenge, two...
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Synthesis of novel and stable g-C3N4/N-doped SrTiO3 hybrid nanocomposites with improved photocurrent and photocatalytic activity under visible light irradiation

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01076K, PaperSantosh Kumar, Surendar T, Arabinda Baruah, Bharat Kumar, Vishnu Shanker
The hybrid nanocomposites based on N-doped SrTiO3 nanoparticles wrapped g-C3N4 nanosheets were prepared by a facile and reproducible polymeric citrate and thermal exfoliation method. The results clearly indicated that the...
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Multifunctional mesoporous hollow silica nanocapsules for targeted co-delivery of cisplatin-pemetrexed and MR imaging

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02144D, PaperSasmita Mohapatra, Smruti R. Rout, Rajan Narayan, Tapas K Maiti
The development of theranostic mesoporous hollow silica nanospheres having therapeutic and diagnostic functions has been achieved. The exterior surface of the hollow mesoporous silica nanosphere was selectively acid functionalized and...
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Inorganic-organic hybrid silica based tin complex as a novel, highly efficient and recyclable heterogeneous catalyst for the one-pot preparation of spirooxindoles in water

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02038C, PaperHossein Naeimi, Ramin Ghahremanzadeh, Zahra Rashid, Amir-Hassan Zarnani
In the present study, the tin complex immobilized on silica gel as a novel, green, highly efficient and heterogeneous reusable catalyst was synthesized by grafting 2-amino benzamide on to the...
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Anion-controlled formation of an aminal-(bis)imine Fe(II)-complex

Dalton Transactions - 5 hours 12 min ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02180K, CommunicationChandan Giri, Filip Topic, Prasenjit Mal, Kari Rissanen
In presence of triflate as the counter anion, 1,2-diaminobenzene and 2-formylpyridine self-sort with iron(II) to a low-spin [Fe(L1)](OTf)2 complex in which both aminal and imine moieties coexist simultaneously, while under...
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Expanded ring N-heterocyclic carbene adducts of group 15 element trichlorides: synthesis and reduction studies

Dalton Transactions - 5 hours 12 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02074J, PaperAnastas Sidiropoulos, Brooke Osborne, Alexandr N. Simonov, Deepak Dange, Alan M. Bond, Andreas Stasch, Cameron Jones
Adducts of an expanded ring N-heterocyclic carbene (6-Dip) with ECl3 (E = P, As or Sb) have been prepared, and the reduction of one, [(6-Dip)PCl3], is shown to give an unusual tetraphosphorus dicationic complex.
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Synthesis and characterisation of zirconium complexes for cell tracking with Zr-89 by positron emission tomography

Dalton Transactions - 5 hours 12 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01928H, PaperTrevor J. Ferris, Putthiporn Charoenphun, Levente K. Meszaros, Gregory E. D. Mullen, Philip J. Blower, Michael J. Went
Preparation of Zr(IV) complexes containing monobasic bidentate ligands under radiopharmaceutical conditions has been evaluated. 89Zr(oxinate)4 is the most promising candidate for cell tracking.
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Theoretical insights into the reductive metabolism of CCl4 by cytochrome P450 enzymes and the CCl4-dependent suicidal inactivation of P450

Dalton Transactions - 5 hours 12 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02065K, PaperXiao-Xi Li, Qing-Chuan Zheng, Yong Wang, Hong-Xing Zhang
The one-electron reduction product, [radical dot]CCl3, irreversibly inactivates P450 via covalently binding to the meso-carbon, whereas the two successive one-electron reductions product, :CCl2, reversibly inhibits P450 by coordinating to iron.
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Mononuclear complexes of amide-based ligands containing appended functional groups: role of secondary coordination spheres on catalysis

Dalton Transactions - 5 hours 12 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02079K, PaperDeepak Bansal, Gulshan Kumar, Geeta Hundal, Rajeev Gupta
Coordination complexes of amide-based ligands with appended heterocyclic rings create a hydrogen bonding cavity that effectively binds the substrate(s). Such cavity-based complexes function as reusable and heterogeneous catalysts for various organic transformations.
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Au@TiO2 double-shelled octahedral nanocages with improved catalytic properties

Dalton Transactions - 5 hours 12 min ago

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT02245A, PaperXiaoming Lv, Yihua Zhu, Hongliang Jiang, Hua Zhong, Xiaoling Yang, Chunzhong Li
The gold@titanium dioxide octahedral nanocages (Au@TiO2) with a well-defined double-shelled structure with Au as the internal shell and TiO2 as the external shell exhibit excellent and stable activity for the catalytic reduction of 4-nitrophenol.
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