Royal Society of Chemistry

Anion templating from a silver(I) dithiophosphate 1D polymer forming discrete cationic and neutral octa- and decanuclear silver(I) clusters

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12380-12389
DOI: 10.1039/C4DT00691G, PaperJian-Hong Liao, Hao-Wei Chang, Yi-Juan Li, Ching-Shiang Fang, Bijay Sarkar, Werner E. van Zyl, C. W. Liu
The polymer [Ag5{S2P(OiPr)2}4]n(PF6)n forms discrete Ag8 and Ag10 clusters with encapsulated anions; the nuclearity depends on the M : L stoichiometric control.
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Photophysical properties of an unusual bichromophoric species constructed from a cyclometalated Pt(II) chromophore and a blue Bodipy-acetylacetonate species

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01127A, PaperFrancesco Nastasi, Fausto Puntoriero, Scolastica Serroni, Sebastiano Campagna, Jean-Hubert Olivier, Raymond Ziessel
Complex 1 exhibits a formally forbidden energy transfer from the metal-based triplet to the fluorescent Bodipy singlet state.
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Effective donor abilities of E-t-Bu and EPh (E = O, S, Se, Te) to a high valent transition metal

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12299-12305
DOI: 10.1039/C4DT01314J, PaperRoss D. Bemowski, Amrendra K. Singh, Bailey J. Bajorek, Yvonne DePorre, Aaron L. Odom
Group-16 ligands were investigated for their donor abilities towards a high valent metal with trends explicable in terms of overlap.
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Photoelectric conversion at a [Ru(bpy)3]2+-based metallic triad anchored on ITO surface

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12156-12159
DOI: 10.1039/C4DT01884B, CommunicationRajaa Farran, Damien Jouvenot, Frederique Loiseau, Jerome Chauvin, Alain Deronzier
A tri-metallic triad was built on ITO by a stepwise procedure, exhibiting photocurrent properties.
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Organometallic benzylidene anilines: donor-acceptor features in NCN-pincer Pt(II) complexes with a 4-(E)-[(4-R-phenyl)imino]methyl substituent

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12200-12209
DOI: 10.1039/C4DT01023J, PaperGuido D. Batema, Martin Lutz, Anthony L. Spek, Cornelis A. van Walree, Gerard P. M. van Klink, Gerard van Koten
Inductively the Pt-moiety in these organometallic benzylidene anilines is a very strong electron-withdrawing group, but mesomerically a very strong electron-donating group.
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Self-assembly and modified luminescence properties of NaY(MoO4)2:Tb3+, Eu3+ inverse opals

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01792G, PaperShaobo Cui, Yongsheng Zhu, Wen Xu, Pingwei Zhou, Lei Xia, Xu Chen, Hongwei Song, Wei Han
Three-dimensional (3D) inverse opal photonic crystals can not only modulate the emissions of the inserted emitters, they also have the advantage of a large surface to volume ratio, the concentration quenching and energy transfer process can be greatly suppressed.
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Chiral tetranuclear and dinuclear copper(II) complexes for TEMPO-mediated aerobic oxidation of alcohols: are four metal centres better than two?

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12313-12320
DOI: 10.1039/C4DT01224K, PaperGuoqi Zhang, Gloria Proni, Sherry Zhao, Edwin C. Constable, Catherine E. Housecroft, Markus Neuburger, Jennifer A. Zampese
A tetranuclear CuII complex was revealed to be a better catalyst for aerobic alcohol oxidations than its dinuclear analogue.
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Pd-Ni alloy nanoparticle doped mesoporous SiO2 film: the sacrificial role of Ni to resist Pd-oxidation in the C-C coupling reaction

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01438C, PaperJony Saha, Koushik Bhowmik, Indranee Das, Goutam De
A Pd-Ni alloy nanoparticle doped mesoporous SiO2 film shows good catalytic activity for C-C coupling with recyclability because the Ni in Pd-Ni inhibits Pd-oxidation.
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Complexation of trivalent americium and lanthanides with terdentate 'N' donor ligands: the role of rigidity in the ligand structure

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12422-12429
DOI: 10.1039/C4DT01342E, PaperArunasis Bhattacharyya, Trilochan Gadly, Priyanath Pathak, Sunil K. Ghosh, Manoj Mohapatra, Tapan K. Ghanty, Prasanta K. Mohapatra
Americium and lanthanide complexation with Me2TBipy and Me2TPhen is studied by UV-Vis spectrophotometry, time resolved luminescence spectroscopy, single crystal XRD and DFT calculations.
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One-pot controlled synthesis of sea-urchin shaped Bi2S3/CdS hierarchical heterostructures with excellent visible light photocatalytic activity

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12396-12404
DOI: 10.1039/C4DT01176G, PaperYunhan Shi, Yajie Chen, Guohui Tian, Honggang Fu, Kai Pan, Juan Zhou, Haijing Yan
Sea-urchin shaped Bi2S3/CdS hierarchical heterostructures were synthesized via a one-pot solvothermal route, which exhibited enhanced photocatalytic activity.
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Modulating reactivity in iridium bis(N-heterocyclic carbene) complexes: influence of ring size on E-H bond activation chemistry

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12288-12298
DOI: 10.1039/C4DT01398K, PaperNicholas Phillips, Christina Y. Tang, Remi Tirfoin, Michael J. Kelly, Amber L. Thompson, Matthias J. Gutmann, Simon Aldridge
Critical influence of NHC ring size: highly labile [Ir(5-Mes)2(H)2]+ can only be studied by trapping experiments, while [Ir(6-Mes)2(H)2]+ and [Ir(6-Xyl)2(H)2]+ are air/moisture stable.
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Reaction of five-membered zirconacycloallenoids with the strong Lewis acid B(C6F5)3

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12210-12213
DOI: 10.1039/C4DT01137F, PaperGeorg Bender, Constantin G. Daniliuc, Birgit Wibbeling, Gerald Kehr, Gerhard Erker
Two alkyl and aryl substituted five-membered zirconacycloallenoids underwent a typical [sigma]-alkyl metallocene reaction with B(C6F5)3, namely cleavage of the Zr-C(sp3) bond with formation of zwitterionic ([small eta]2-allenyl)zirconium/alkylborate products.
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DFT examination of rare [small alpha]-SiMe3 abstraction in Ta(NMe2)4[N(SiMe3)2]: formation of the imide compound Ta([double bond, length as m-dash]NSiMe3)(NMe2)3 and its trapping to give guanidinate imides

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12390-12395
DOI: 10.1039/C4DT01521E, PaperMichael G. Richmond, Zi-Ling Xue
Ta(NMe2)4[N(SiMe3)2] adopts the square pyramid stereoisomer with an apical N(SiMe3)2 group before rare [small alpha]-SiMe3 abstraction by an amide ligand, yielding the imide Ta([double bond, length as m-dash]NSiMe3)(NMe2)3 and Me3SiNMe2. The imide is then trapped by RN[double bond, length as m-dash]C[double bond, length as m-dash]NR to give guanidinates.
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Carbazole substituted boron dipyrromethenes

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12405-12413
DOI: 10.1039/C4DT01160K, PaperPraseetha E. Kesavan, Iti Gupta
meso-N-Butylcarbazole substituted BODIPYs showed red shifted emission, large Stokes shifts and efficient energy transfer from the meso-carbazole unit to the BODIPY core.
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Synthesis and characterization of new chiral Cu(II)-N4 complexes and their application in the asymmetric aza-Henry reaction

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12357-12364
DOI: 10.1039/C4DT01202J, PaperAnjan Das, Rukhsana I. Kureshy, Nabin Ch. Maity, P. S. Subramanian, Noor-ul H. Khan, Sayed H. R. Abdi, E. Suresh, Hari C. Bajaj
Cu(II) Schiff base complexes Cu(II)-1 and Cu(II)-3 based on 2-acetyl pyridine with both (1R,2R)-1,2-diaminocyclohexane and (1S,2S)-1,2-diaminocyclohexane were synthesized in a single step.
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Hydrothermal synthesis of core-shell structured TbPO4:Ce3+@TbPO4:Gd3+ nanocomposites for magnetic resonance and optical imaging

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12321-12328
DOI: 10.1039/C4DT00249K, PaperXiao-yan Kuang, Huan Liu, Wen-yong Hu, Yuan-zhi Shao
Multi-modal imaging based on multifunctional nanoparticles provides deep, non-invasive and highly sensitive imaging and is a promising alternative approach that can improve the sensitivity of early cancer diagnosis.
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Direct oxidative esterification of alcohols

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01133C, PerspectiveShan Tang, Jiwen Yuan, Chao Liu, Aiwen Lei
Recent progress in the direct esterification of alcohols from readily available materials under oxidative conditions is discussed in this perspective.
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Structural and magnetic properties of some lanthanide (Ln = Eu(III), Gd(III) and Nd(III)) cyanoacetate polymers: field-induced slow magnetic relaxation in the Gd and Nd substitutions

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12342-12356
DOI: 10.1039/C4DT01104J, PaperA. Arauzo, A. Lazarescu, S. Shova, E. Bartolome, R. Cases, J. Luzon, J. Bartolome, C. Turta
The cyanoacetate complexes, {[Ln2(CNCH2COO)6(H2O)4][middle dot]2H2O}n, with Ln = Gd, Nd, show field-induced slow relaxation: resonant phonon trapping and Orbach process for Gd, and Orbach and direct processes for Nd.
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Polymethyl methacrylate (PMMA)-bismuth ferrite (BFO) nanocomposite: low loss and high dielectric constant materials with perceptible magnetic properties

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00947A, PaperMohaseen S. Tamboli, Prakash K. Palei, Santosh S. Patil, Milind V. Kulkarni, Noormahmad N. Maldar, Bharat B. Kale
Formation mechanism of PMMA-BFO nanocomposites.
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Homoleptic and heteroleptic N-alkylimidazole zinc(II)-containing ionic liquids for high current density electrodeposition

Dalton Transactions - 25 July, 2014 - 21:54

Dalton Trans., 2014, 43,12329-12341
DOI: 10.1039/C4DT00182F, PaperMarc Steichen, Neil R. Brooks, Luc Van Meervelt, Jan Fransaer, Koen Binnemans
Ionic liquids with a zinc(II) ion as an integral part of the ionic liquid cation are very useful electrolytes for the fast electrodeposition of high-quality zinc metal coatings.
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