Dalton Transactions

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MR imaging probes: design and applications

12 November, 2014 - 01:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02958E, PerspectiveEszter Boros, Eric M. Gale, Peter Caravan
This perspective outlines strategies towards the development of MR imaging probes that our lab has explored.
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Templating an N-Heterocyclic Carbene (NHC)-Cyclometalated Cp*Ir(III)-Based Oxidation Precatalyst on a Pendant Coordination Platform: Assessment of the Oxidative Behavior via Electrochemical, Spectroscopic and Catalytic Probes

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03161J, PaperSuraj K. Gupta, Joyanta Choudhury
Coordination of metalloligands to derive modified properties of the metal functionality is one of the interesting strategies practiced in materials chemistry and catalysis. In this work, a pendant terpyridine ligand...
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Synthesis, Structures and Electrochemical and Photophysical Properties of Anilido-Benzoxazole Boron Difluoride (ABB) Complexes

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03052D, PaperYedukondalu Meesala, Veerababurao Kavala, Hao-Ching Chang, Ting-Shen Kuo, Ching-Fa Yao, Way-Zen Lee
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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Oxidovanadium(IV) and dioxidovanadium(V) complexes of hydrazones of 2-benzoylpyridine and their catalytic applications

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02474E, PaperMannar R Maurya, Nikita Chaudhary, Fernando Avecilla, Pedro Adao, Joao Costa Pessoa
Reaction between the tridentate ONN donor ligands, Hbzpy-tch (I) and Hbzpy-inh (II) with [VIVO(acac)2] in dry methanol gives two different types of complexes, [VIVO(acac)(bzpy-tch)] (1) and [VIVO(OMe)(bzpy-inh)] (2), respectively. Irrespective...
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Intercalation of lanthanide cations to a layer-like metal-organic framework for color tunable and white light emission

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02714K, PaperXiao-Yu Xu, Bing Yan
One gallium carboxylates of MOF (Ga2(OH)4(C9O6H4) or MIL-124) has been synthesized by a facile solvothermal approach, and tuned luminescence by encapsulating lanthanide(III)(Ln3+) cations into the channels through the active-COOH group...
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A real-time fluorescent sensor specific to Mg2+: crystallographic evidence, DFT calculation and its use for quantitative determination of magnesium in drinking water

12 November, 2014 - 01:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03068K, PaperGuangwen Men, chunrong chen, Shitong Zhang, chunshuang liang, ying wang, Mengyu Deng, hongxing shang, Bing Yang, Shimei Jiang
An "off-the-shelf" fluorescence "turn-on" Mg2+ chemosensor 3, 5-dichlorosalicylaldehyde (BCSA) was rationally designed and developed. This proposed sensor works based on Mg2+-induced formation of the 2:1 BCSA-Mg2+ complex. The coordination of...
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Synchrotron applications to f-element research in the nuclear fuel cycle

12 November, 2014 - 01:17

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02716G, PaperMelissa A. Denecke
A summary of innovative techniques using synchrotron radiation for actinide studies in nuclear research, including X-ray spectroscopy and imaging.
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A series of cobalt and nickel clusters based on thiol-containing ligands accompanied by in situ ligand formation

12 November, 2014 - 01:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT03109A, PaperSong-De Han, Xiao-Hong Miao, Sui-Jun Liu, Xian-He Bu
We report a series of cobalt and nickel clusters based on thiol-containing ligands, 2-mercaptobenzothiazole (HMBT) and 2-mercaptobenzimidazole (H2MBI), accompanied by in situ ligand transformation of HMBT. The magnetic properties of the cobalt clusters have been investigated.
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A series of MOFs based on a triangle ligand tri(4-pyridylphenyl)amine combined with carboxylate or nitrate auxiliary ligand

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02811B, PaperFan-Dian Meng, Mingdao Zhang, Kang Shen, Yizhi Li, Hegen Zheng
A series of new metal-organic frameworks that have novel structures and features based on a triangle ligand tri(4-pyridylphenyl)amine (TPPA), namely [Co2(TPPA)2(1,3-bdc)2(H2O)]n (1); [Zn(TPPA)(1,3-bdc)]n (2); [Zn6(TPPA)2(betc)(Hbetc)2(H2betc)(H2O)6.7H2O.2DMA]n (3); [Cu(TPPA)(NO3)2(H2O)].2H2O]n (4) (1,3-H2bdc =...
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Ruthenium-catalyzed dealkenative N-silylation of amines by substituted vinylsilanes

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03084B, PaperBogdan Marciniec, Sylwia Kostera, Piotr Pawluc, Bozena Wyrzykiewicz
The ruthenium hydride complex-catalyzed N-silylation of primary and secondary amines with substituted vinylsilanes of the general formula R1CH=CHSiR'3 (where R1 = H, Ph, n-Bu, Si(OEt)3) leading to formation of Si-N...
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Design of UV-Vis-NIR Panchromatic Crown-Phthalocyanines with Controllable Aggregation

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02759K, PaperEvgeniya A. Safonova, Alexander G. Martynov, Viktor I. Zolotarevskii, Sergey Nefedov, Yulia G. Gorbunova, Aslan Yu. Tsivadze
Novel magnesium and zinc phthalocyaninates, bearing four lateral electron-rich 15-crown-5-oxanthrene fragments, were synthesized starting from benzo-15-crown-5. Being almost insoluble in common organic solvents, these complexes could be solubilised by means...
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Band gap-tunable potassium doped graphitic carbon nitride with enhanced mineralization ability

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02658F, PaperHu shaozheng, fayun Li, zhiping Fan, fei Wang, yanfeng Zhao, zhenbo Lv
A band gap-tunable potassium doped graphitic carbon nitride with enhanced mineralization ability was prepared using dicyandiamide monomer and potassium hydrate as precursor. X-ray diffraction (XRD), N2 adsorption, UV-Vis spectroscopy, Fourier...
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Exploring the decomposition pathways of iron asymmetric transfer hydrogenation catalysts

10 November, 2014 - 00:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02799J, PaperParaskevi O. Lagaditis, Peter E. Sues, Alan J. Lough, Robert H. Morris
An iron ATH catalyst is slowly transformed into an inactive, achiral iron complex under catalytic conditions.
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Zinc complexes as fluorescent chemosensors for nucleic acids: new perspectives for a "boring" element

10 November, 2014 - 00:54

Dalton Trans., 2015, Advance Article
DOI: 10.1039/C4DT02881C, PerspectiveAlessio Terenzi, Antonino Lauria, Anna Maria Almerico, Giampaolo Barone
Recent applications of zinc(II) complexes as fluorescent probes for nucleic acids are described highlighting their potential as diagnostic tools.
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Improving Carrier Balance of Light-Emitting Electrochemical Cells Based on Ionic Transition Metal Complexes

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01675K, PerspectiveHai-Ching Su, Jia-Hong Hsu
Recently, solid-state light-emitting electrochemical cells (LECs) based on ionic transition metal complexes (iTMCs) have attracted much research interest since they have advantages of simple device structure, low operation voltage and...
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p-type Mesoscopic NiO as an Active Interfacial Layer for Carbon Counter Electrodes Based Perovskite Solar Cells

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02904F, PaperZonghao Liu, Meng Zhang, Xiaobao Xu, Lingling Bu, Wenjun Zhang, Wenhui Li, Zhixin Zhao, Mingkui Wang, Yi-Bing Cheng, Hongshan He
Replacement of ZrO2 insulator layer in state-of-the-art TiO2/ZrO2/carbon structure by mesoscopic p-type NiO particles led to 39% increase of energy conversion efficiency of hole-conductor-free organometallic perovskite heterojunction solar cells with...
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Influence of central metal ion in controlling the self-assembly and magnetic properties of 2D coordination polymers derived from [(NiL)2M]2+ nodes (M = Ni, Zn and Cd) (H2L = salen type di-Schiff base) and dicyanamide spacers

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT02823F, PaperLakshmi Kanta Das, Carlos J. Gomez Garcia, Ashutosh Ghosh
Three new 2D coordination polymers (CPs) 2[infinity][(NiL)2Ni([small micro]1,5-N(CN)2)2]n (1), 2[infinity][(NiL)2Cd([small micro]1,5-N(CN)2)2]n (2) and 2[infinity][(NiL)2Zn([small micro]1,5-N(CN)2)2]n (3) have been synthesized by reacting a [NiL] "metalloligand" (where H2L = N,N'-bis(salicylidene)-1,3-propanediamine) with three different metal(II) (Ni,...
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Synthesis, Structure, and Magnetism of Non-planar Heptanuclear Lanthanide(III) Complexes

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01603C, PaperVadapalli Chandrasekhar, Joydeb Goura, James Paul Slater Paul Slater Walsh, Floriana Tuna
The reaction of the hydrazone, 2-methoxy-6-(pyridin-2-yl-hydrazonomethyl) phenol (LH) with lanthanide(III) nitrate salts in the presence of excess triethylamine afforded the heptanuclear Ln(III) complexes: [Gd7(L)6([small mu ]3-OH)8(NO3)4(H2O)][round bullet, filled](NO3)3[round bullet, filled]8CH3CN[round bullet, filled]H2O (1), [Tb7(L)6([small mu ]3-OH)8 (NO3)4][round bullet, filled](NO3)3[round bullet, filled]9CH3CN[round bullet, filled]2CH3OH[round bullet, filled]3H2O (2), [Dy7(L)6([small mu ]3-OH)8(NO3)4(H2O)][round bullet, filled](NO3)3[round bullet, filled]7CH3CN [round bullet, filled]3H2O(3),...
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Structural diversity of five new bitriazole-based complexes: luminescence, sorption, and magnetic properties[dagger]

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03129F, PaperLi-Yun Du, Hui Wang, Ge Liu, Dong Xie, Fu-Sheng Guo, Lei Hou, Yao-Yu Wang
Employing an uninvestigated eight N-donor bitriazole ligand 5'-(pyrazin-2-yl)-2H,4'H-3,3'-bi(1,2,4-triazole) (H2pzbtz), five complexes, {[Zn2(pzbtz)(SO4)(H2O)2][round bullet, filled]2H2O}n(1), {[Cd(pzbtz)][round bullet, filled]3H2O}n (2), [Zn3(Hpzbtz)2(SO4)2(H2O)6] (3), [Co(Hpzbtz)2(H2O)2] (4) and {[Co2(pzbtz)2(H2O)2][round bullet, filled]4H2O}n (5), have been solvothermally synthesized by altering reaction solvents and...
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Ancillary ligand assisted self-assembly of coordination architectures of Mn(II): effect of the N-alkyl group in a tridentate ligand

10 November, 2014 - 00:54
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT03005B, PaperSanjay Mandal, Sadhika Khullar
For a subtle change in the N-alkyl group of the tridentate ancillary ligands, bis(2-pyridylmethyl)alkylamine (where alkyl group = methyl (bpma) or ethyl (bpea)), completely different products are formed under similar...
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