Dalton Transactions

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Updated: 46 min 3 sec ago

Two Chelating-Amino-Functionalized Lanthanide Metal-Organic Frameworks for Adsorption and Catalysis

46 min 3 sec ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02048K, PaperYu Zhu, Yanmei Wang, Pan Liu, Changkun Xia, Yunlong Wu, Xiaoqing Lu, Jimin Xie
Two chelating-amino-functionalized lanthanide metal-organic frameworks, Er-DADQ and Eu-DADQ, were synthesized with a flexible dicarboxylate ligand based on quinoxaline (H2DADQ = N, N'-dibenzoic acid-2, 3-diaminoquinoxaline). N2 adsorption indicates they exhibits stable...
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Four tetrazolate-based 3D frameworks with diverse subunits directed by inorganic anions and azido coligand: hydrothermal syntheses, crystal structures, and magnetic properties

46 min 3 sec ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03172E, PaperZhao-Jun Hou, Zhong-Yi Liu, Ning Liu, En-Cui Yang, Xiao-Jun Zhao
Four tetrazolate (tz-)-based magnetic metal-organic frameworks, [Cu5([small mu ]3-OH)2(SO4)2(tz)4]n (1), {[Cu3(tz)4Cl2][round bullet, filled]2H2O}n (2), [Cu(N3)(tz)]n (3), and {[Cu5(tz)9]Cl[round bullet, filled]8H2O}n (4), were solvo/hydrothermally synthesized, and structurally and magnetically characterized. Structural analyses reveal that the former two...
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3,3[prime or minute]-Di(pyrazinamoyl)-2,2[prime or minute]-bipyridine: Rational ligand design for the self-assembly of a 1-D coordination polymer

46 min 3 sec ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03220A, PaperNicholas J Hurley, Jeremy Michael Rawson, Melanie Pilkington
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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Bis-Mixed-Carbene Ruthenium-Thiolate-Alkylidene Complexes: Synthesis and Olefin Metathesis Activity

46 min 3 sec ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03137G, PaperFatme Dahcheh, Douglas W Stephan
series of bis-carbene Ru-hydride species, including (IMes)(Im(OMe)2)(PPh3)RuHCl (1) and (SIMes)(Me2Im(OMe)2)(PPh3)RuHCl (2) were prepared and subsequently shown to react with aryl vinyl-sulfides to give the bis-carbene-alkylidene complexes: Im(OMe)2(SIMes)RuCl(SR)(=CHCH3) (R = p­FC6H4...
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Influence of the ionic liquid cation on the solvent extraction of trivalent rare-earth ions by mixtures of Cyanex 923 and ionic liquids

46 min 3 sec ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02766C, PaperAlok Rout, Koen Binnemans
The mechanism for extraction of rare-earth ions by a solvating extractant to a bis(trifluoromethylsulfonyl)imide ionic liquid depends on the hydrophilicity of the ionic liquid cation.
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Synthesis and transition metal coordination chemistry of a novel hexadentate bispidine ligand

46 min 3 sec ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03262D, PaperPeter Comba, Henning Rudolf, Hubert Wadepohl
With the hexadentate bispidine ligand, the CuII and FeII (red) complexes are hexacoordinated with a semi-coordinated py4, the MnII complex (green) is heptacoordinated.
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Transmetalation from B to Rh in the course of the catalytic asymmetric 1,4-addition reaction of phenylboronic acid to enones: a computational comparison of diphosphane and diene ligands

46 min 3 sec ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03147D, PaperYou-Gui Li, Gang He, Hua-Li Qin, Eric Assen B. Kantchev
A DFT study on the transmetalation of PhB(OH)2 to diphosphane and diene Rh catalysts confirms the proposed intermediate and reactivity trends.
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Cd(II)-terpyridine-based complex as a ratiometric fluorescent probe for pyrophosphate detection in solution and as an imaging agent in living cells

46 min 3 sec ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03022B, PaperShu-Yan Jiao, Kun Li, Wei Zhang, Yan-Hong Liu, Zeng Huang, Xiao-Qi Yu
A ratiometric fluorescent probe for Cd2+ based terpyridine anthracene ligand L1 was synthesized and characterized. The results suggested that the probe could be successfully applied in Cd2+ and pyrophosphate sensing in living cells.
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A polymer supported Cu(I) catalyst for the 'click reaction' in aqueous media

46 min 3 sec ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02962C, PaperRafique Ul Islam, Abu Taher, Meenakshi Choudhary, Michael J. Witcomb, Kaushik Mallick
The Cu(I)-polymer composite recyclable catalyst for the azide-alkyne cycloaddition reaction at room temperature in aqueous medium.
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Two-photon multiplexing bio-imaging using a combination of Eu- and Tb-bioprobes

46 min 3 sec ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03115F, PaperVirginie Placide, Anh Thy Bui, Alexei Grichine, Alain Duperray, Delphine Pitrat, Chantal Andraud, Olivier Maury
Two europium and terbium luminescent bio-probes whose luminescence can be sensitized by a two-photon sensitisation process have been designed and the proof-of-concept of biphotonic multiplexing experiment is described.
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Two types of lanthanide selenidostannates(IV) first prepared under the same solvothermal conditions

46 min 3 sec ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT03099K, PaperJian Zhou, Hong Xiao, Hong-Ping Xiao, Tao Yang, Hua-Hong Zou, Xing Liu, Rong-Qing Zhao, Qiuling Tang
The reported identical solvothermal conditions generally lead to the only stable phases of lanthanide chalcogenidometalates; but this work provides two types of lanthanide selenidostannates(IV) containing different anions for the first time.
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Crystal structure and temperature-dependent luminescence of a heterotetranuclear sodium-europium(III) [small beta]-diketonate complex

46 min 3 sec ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02301C, CommunicationSofia M. Bruno, Duarte Ananias, Filipe A. Almeida Paz, Martyn Pillinger, Anabela A. Valente, Luis D. Carlos, Isabel S. Goncalves
A rare example of a heterotetranuclear Na2Eu2 complex is reported that displays temperature-dependent sensitised emission and emission lifetime.
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Design of UV-Vis-NIR panchromatic crown-phthalocyanines with controllable aggregation

46 min 3 sec ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02759K, PaperEvgeniya A. Safonova, Alexander G. Martynov, Viktor I. Zolotarevskii, Sergey E. Nefedov, Yulia G. Gorbunova, Aslan Yu. Tsivadze
Novel donor-acceptor phthalocyanines bearing 15-crown-5-oxanthrene fragments are designed and synthesized to expand light absorbance for further optoelectronic applications.
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Thiohydrazide complexes of molybdenum and their relevance to reduction of dinitrogen to ammonia

46 min 3 sec ago

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT01945H, PaperDolan Sengupta, Snigdha Gangopadhyay, Michael G. B. Drew, Pijush Kanti Gangopadhyay
Tris(2-hydroxy thiobenzhydrazido)molybdenum(VI) can catalyze reduction of dinitrogen to ammonia in the presence of NaBH4.
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A 2,2'-bipyridine coordination complex of [ICl2]+

46 min 3 sec ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03549F, CommunicationJason Laurence Dutton, David John Wilson, Andrew J. M. Shaw, Robert Corbo
The formation of a new class of I(III) compound is reported; an N,N' chelated iodine cation ([bpy-ICl2]+; bpy = 2,2'-bipyridine). The complex is obtained as an [ICl4]- salt and is...
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Cyclometallated platinum(II) complexes containing NHC ligands; synthesis, characterization, photophysics and their application as emitters in OLEDs.

46 min 3 sec ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03106G, PaperAnastasia I. Solomatina, Dmitry Krupenya, Vladislav V. Gurzhiy, Ilya Zlatkin, Anatoly P Pushkarev, Mikhail N Bochkarev, Nicholas Alan Besley, Elena Bichoutskaia, Sergey P Tunik
A series of square planar [Pt(N^C)(NHC)L] complexes containing cyclometallated N^C ligands (phenylpyridine and benzoquinoline) and N-heterocyclic carbene (NHC): N^C = 2-phenylpyridine, 7,8-benzoquinoline; NHC= 1,3-dibenzylbenzimidazolium, 1,3-diethylbenzimidazolium, 1,3-dibenzylimidazolium; L = Cl, Br,...
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Synthesis, structure, magnetic properties and EPR spectroscopy ‎of a copper(II) coordination polymer with ditopic hydrazone ‎ligand and acetate bridges

46 min 3 sec ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03060E, PaperRahman Bikas, Pavlo Aleshkevych, Hassan Hosseini-Monfared, Joaquin Sanchiz, Ritta Szymczak, Tadeusz Lis
A new one dimensional coordination polymer of copper(II), [Cu4(L)2([small mu ]2-1,1-OAc)2([small mu ]2-1,3-OAc)4]n ‎‎(1), has been synthesized and characterized by spectroscopic methods and single crystal X-ray analysis ‎‎[HL = (E)-N'-(phenyl(pyridin-2-yl)methylene)isonicotinhydrazide, OAc = acetate anion]....
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A fluoride bridged {CrIII4DyIII4} single molecule magnet

46 min 3 sec ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03100H, CommunicationKeith S. Murray, Stuart Langley, Boujemaa Moubaraki, Craig M Forsyth
The synthesis of a heterometallic octanuclear {CrIII4DyIII4} complex containing fluoride bridges displays SMM behaviour, with highly coercive magnetic hysteresis loops. Intriguingly multiple relaxation processes are revealed and the relaxation times...
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Synthesis of Aromatic Functionalized Cage-Rearranged Silsesquioxanes (T8, T10, and T12) via Nucleophilic Substitution Reactions

46 min 3 sec ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02941K, CommunicationSupansa Chimjarn, Rungthip Kunthom, Prapassorn Chancharone, Rapheepraew Sodkhomkhum, Preeyanuch Sangtrirutnugul, Vuthichai Ervithayasuporn
Organic-inorganic hybrid nano-building blocks of aromatic nitro-, aldehyde-, and bromo-functionalized polyhedral oligomeric silsesquioxanes were easily prepared through nucleophilic substitutions, starting from the reactions between octakis(3-chloropropyl)octasilsesquioxane and phenoxide derivatives. These phenoxide...
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Novel Ce3+ activated Lu3MgAl3SiO12 garnet phosphor for blue chip light-emitting diodes with excellent performance

46 min 3 sec ago
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03144J, PaperYurong Shi, Ge Zhu, Mikami Masayoshi, Yasuo Shimomura, Yuhua Wang
A novel Ce3+ activated Lu3MgAl3SiO12:Ce phosphor was synthesized and found to crystallize in the garnet structure. The crystal structure of synthesized phosphors has been characterised by X-ray diffraction and refined...
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