Royal Society of Chemistry

Synthesis, magnetic properties and dynamic behavior of cobalt complexes with an anthracene-containing dioxolene ligand

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13384-13391
DOI: 10.1039/C4DT01574F, PaperKoichi Katayama, Masakazu Hirotsu, Isamu Kinoshita, Yoshio Teki
Magnetic properties and dynamic behavior of cobalt complexes of an anthracene-containing dioxolene ligand are affected by methyl groups on TPA.
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Oxovanadium(IV) complexes of curcumin for cellular imaging and mitochondria targeted photocytotoxicity

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13358-13369
DOI: 10.1039/C4DT01487A, PaperBhabatosh Banik, Kumar Somyajit, Ganesh Nagaraju, Akhil R. Chakravarty
Terpyridyl-oxovanadium(IV) complex of curcumin having a triphenylphosphonium pendant shows remarkable visible light-induced photocytotoxicity in HeLa/MCF-7 cells targeting the mitochondria causing ROS-mediated apoptosis.
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One-pot synthesis of PEG modified BaLuF5:Gd/Yb/Er nanoprobes for dual-modal in vivo upconversion luminescence and X-ray bioimaging

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13343-13348
DOI: 10.1039/C4DT01572J, PaperLing Rao, Wei Lu, Tianmei Zeng, Zhigao Yi, Haibo Wang, Hongrong Liu, Songjun Zeng
PEG-modified BaLuF5:Gd/Yb/Er nanoparticles synthesized by a hydrothermal method for in vivo and in vitro bioimaging and X-ray bioimaging.
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Novel solvates M(BH4)3S(CH3)2 and properties of halide-free M(BH4)3 (M = Y or Gd)

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13333-13342
DOI: 10.1039/C4DT01125B, PaperMorten B. Ley, Mark Paskevicius, Pascal Schouwink, Bo Richter, Drew A. Sheppard, Craig E. Buckley, Torben R. Jensen
Extraction of rare earth metal borohydrides with dimethyl sulfide produces M(BH4)3S(CH3)2 (M = Y or Gd) compounds, which eliminates halide salts.
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NO-binding in {Ru(NO)2}8-type [Ru(NO)2(PR3)2X]BF4 compounds

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13278-13292
DOI: 10.1039/C4DT01506A, PaperAnna K. E. Gallien, Dominik Schaniel, Theo Woike, Peter Klufers
Electron-poor {Ru(NO)2}8-type dinitrosyls exhibit an RuII(NO+)(NO-) moiety, electron-rich entities show an Ru0(NO+)2 situation, borderline compounds show both forms as photo-excitable species.
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Self-assembly of stable oligomeric and fibrillar aggregates of A[small beta] peptides relevant to Alzheimer's disease: morphology dependent Cu/heme toxicity and inhibition of PROS generation

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13377-13383
DOI: 10.1039/C4DT01991A, PaperKushal Sengupta, Sudipta Chatterjee, Debajyoti Pramanik, Somdatta Ghosh Dey, Abhishek Dey
Large and small aggregates of A[small beta] peptides, relevant to Alzheimer's disease, are stabilized on electrodes using self-assembly.
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Supramolecular activation of a molecular photocatalyst

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13307-13315
DOI: 10.1039/C4DT00761A, PaperMichael G. Pfeffer, Christian Pehlken, Robert Staehle, Dieter Sorsche, Carsten Streb, Sven Rau
Supramolecular activation of an intramolecular ruthenium palladium hydrogen evolving photocatalyst using polyaromatic compounds.
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Novel tetranuclear copper |2 + 4| cubanes resulting from unprecedented C-O bond formation cum dearomatization

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13169-13173
DOI: 10.1039/C4DT01887G, CommunicationAmit Kumar, Rampal Pandey, Rakesh Kumar Gupta, Mrigendra Dubey, Daya Shankar Pandey
The synthesis and characterization of tetranuclear copper |2 + 4| cubanes have been described. Notably, hydrated copper(II) salts/precursors reacted with various ligands to afford cubanes via copper mediated C-O bond formation, while anhydrous salt yielded the mononuclear complex.
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A halogenophilic pathway in the reactions of transition metal carbonyl anions with [([small eta]6-iodobenzene)Cr(CO)3]

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13392-13398
DOI: 10.1039/C4DT01363H, PaperPetr K. Sazonov, Vasiliy A. Ivushkin, Victor N. Khrustalev, Natal'ya G. Kolotyrkina, Irina P. Beletskaya
Formal nucleophilic substitution in [([small eta]6-iodobenzene)Cr(CO)3] begins with the attack of the carbonylmetallate at iodine to form the aryl carbanion and [IM(CO)nL], which then give all of the variety of products observed.
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Syntheses, crystal structures, and optical properties of five metal complexes constructed from a V-shaped thiophene-containing ligand and different dicarboxylate ligands

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13250-13258
DOI: 10.1039/C4DT01400F, PaperZhi-Qiang Shi, Zi-Jian Guo, He-Gen Zheng
Five new metal complexes constructed from the V-shaped ligand 2,8-di(1H-imidazol-1-yl)dibenzothiophene (DIDP) and different aromatic dicarboxylic acids have been synthesized and structurally characterized in detail. All these complexes show optical semiconductive properties.
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Synthesis, structure and luminescence properties of new chloro-germanate phosphors Ca3GeO4Cl2:Eu2+

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13370-13376
DOI: 10.1039/C4DT01306A, PaperXue Chen, Zhiguo Xia, Quanlin Liu
The crystal structure and luminescence properties of blue-emitting chloro-germanate phosphors Ca3GeO4Cl2:Eu2+ are discussed.
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Ruthenium sensitizers having an ortho-dicarboxyl group as an anchoring unit for dye-sensitized solar cells: synthesis, photo- and electrochemical properties, and adsorption behavior to the TiO2 surface

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13208-13218
DOI: 10.1039/C4DT01450B, PaperHironobu Ozawa, Kei Fukushima, Takahito Sugiura, Ayako Urayama, Hironori Arakawa
A novel ruthenium sensitizer with a 3[prime or minute],4[prime or minute]-dicarboxyterpyridine (TUS-28) has been synthesized as an improved model sensitizer of the dye-sensitized solar cells.
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Triptycene based organometallic complexes: a new class of acceptor synthons for supramolecular ensembles

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13270-13277
DOI: 10.1039/C4DT01298D, PaperSourav Chakraborty, Snehasish Mondal, Sourav Bhowmick, Jianqiu Ma, Hongwei Tan, Subhadip Neogi, Neeladri Das
New triptycene based organometallic complexes have been synthesized and subsequently used for design of the triptycene motif containing nanoscalar trigonal prisms. Flexible 3,3[prime or minute]-bipyridine is employed as a donor unit.
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Isomeric chain structures of {[Mn(H2O)4]2Ru2(CO3)4Br2}nn-: syntheses, structural diversity and magnetic properties

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13316-13324
DOI: 10.1039/C4DT01522C, PaperXiao-Feng Hou, Yan-Yan Jia, Jian-Hui Yang, Zhi Cao, Bin Liu
Isomeric (twisted and zigzag) double-chain {[Mn(H2O)4]2Ru2(CO3)4Br2}nn- complexes show two-step magnetic ordering (5.0 K and 2.6 K) and metamagnetic behavior (1.2 kOe).
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Imatinib intermediate as a two in one dual channel sensor for the recognition of Cu2+ and I- ions in aqueous media and its practical applications

Dalton Transactions - 19 August, 2014 - 04:17

Dalton Trans., 2014, 43,13299-13306
DOI: 10.1039/C4DT01516A, PaperSamadhan R. Patil, Jitendra P. Nandre, Devising Jadhav, Shilpa Bothra, S. K. Sahoo, Manisha Devi, Chullikkattil P. Pradeep, Pramod P. Mahulikar, Umesh D. Patil
An imatinib intermediate was developed for the colorimetric sensing of Cu2+ ions in aqueous solution.
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Highly efficient synthesis of a tristable molecular shuttle and its controlled motion under chemical stimuli

Org. and Biomol. Chem. - 18 August, 2014 - 16:54

Org. Biomol. Chem., 2014, 12,6937-6943
DOI: 10.1039/C4OB01283F, PaperZheng Meng, Chuan-Feng Chen
A tristable molecular shuttle could be efficiently synthesized in 76% yield by exploiting a K+ ion template and a bulky isocyanate stopper.
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Monopyrrolotetrathiafulvalene-succinamide conjugates and their TCNQ charge transfer complex based supramolecular gels with multiple stimulus responsiveness

Org. and Biomol. Chem. - 18 August, 2014 - 16:54

Org. Biomol. Chem., 2014, 12,6927-6936
DOI: 10.1039/C4OB01397B, PaperYucun Liu, Ningjuan Zheng, Tie Chen, Longyi Jin, Bingzhu Yin
Monopyrrolotetrathiafulvalene-succinamide conjugates and their TCNQ charge transfer (CT) complexes have been developed as LMOGs. The native gels and CT complex gels exhibit smart multiple stimulus responsiveness.
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A one-pot synthetic strategy for construction of the dibenzodiazepine skeleton via a transition metal-free process

Org. and Biomol. Chem. - 18 August, 2014 - 16:54

Org. Biomol. Chem., 2014, 12,6895-6900
DOI: 10.1039/C4OB00871E, PaperShuai Fang, Xiaoyi Niu, Zeyuan Zhang, Yan Sun, Xiaomeng Si, Cuicui Shan, Lei Wei, Aiqing Xu, Lei Feng, Chen Ma
A one-pot transition metal-free methodology for constructing pharmacologically active dibenzodiazepine derivatives was developed.
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Recent advances in heterobimetallic palladium(II)/copper(II) catalyzed domino difunctionalization of carbon-carbon multiple bonds

Org. and Biomol. Chem. - 18 August, 2014 - 16:54

Org. Biomol. Chem., 2014, 12,6767-6789
DOI: 10.1039/C4OB00610K, Review ArticleEgle M. Beccalli, Gianluigi Broggini, Silvia Gazzola, Alberto Mazza
The Pd(II)/Cu(II)-catalysed double functionalization of carbon-carbon multiple bonds in domino processes has emerged in recent years as a fruitful tool for the rapid synthesis of complex molecular scaffolds.
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A self-replicating peptide nucleic acid

Org. and Biomol. Chem. - 18 August, 2014 - 16:54

Org. Biomol. Chem., 2014, 12,6908-6914
DOI: 10.1039/C4OB01168F, PaperTobias A. Ploger, Gunter von Kiedrowski
This paper presents evidence for self-replication in a most basic PNA molecular network and provides an explanation for the underlying kinetics.
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