Royal Society of Chemistry

The role of nano-sized manganese oxides in the oxygen-evolution reactions by manganese complexes: towards a complete picture

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,13122-13135
DOI: 10.1039/C4DT01367K, PaperMohammad Mahdi Najafpour, Malgorzata Holynska, Amir Nasser Shamkhali, Sayed Habib Kazemi, Warwick Hillier, Emad Amini, M. Ghaemmaghami, Davood Jafarian Sedigh, Atefeh Nemati Moghaddam, Rahim Mohamadi, Sasan Zaynalpoor, Katrin Beckmann
Mn oxides may be true catalysts in the water-oxidation reactions of Mn complexes and oxidants.
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Hydrogen bonds and steric effects induced structural modulation of three layered iodoplumbate hybrids from nonperovskite to perovskite structure

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,13115-13121
DOI: 10.1039/C4DT01181C, PaperTanlai Yu, Lin Zhang, Junju Shen, Yangbo Fu, Yunlong Fu
Structural modulation from perovskite to nonperovskite is strongly correlated to steric effects and hydrogen bonding interaction and their band gaps also reveal an interesting correlation with the structural modulation.
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[ONN]-type amine pyridine(s) phenolate-based oxovanadium(V) catalysts for ethylene homo- and copolymerization

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,12926-12934
DOI: 10.1039/C4DT01166J, PaperJia-Bao Wang, Ling-Pan Lu, Jing-Yu Liu, Yue-Sheng Li
A series of oxovanadium(V) complexes containing amine pyridine(s) phenolate ligands [ONN] have been synthesized, characterized, and investigated as efficient catalyst precursors for ethylene (co)polymerization.
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One-pot hydrothermal synthesis of mesoporous ZnxCd1-xS/reduced graphene oxide hybrid material and its enhanced photocatalytic activity

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,12894-12903
DOI: 10.1039/C4DT01094A, PaperXinwei Wang, Hongwei Tian, Xiaoqiang Cui, Weitao Zheng, Yichun Liu
A novel mesoporous ZnxCd1-xS/RGO (ZxCSG) photocatalyst with well tuned band gaps exhibits high visible-light photodegradation activity for MB.
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Structural insights for the design of new borate-phosphates: synthesis, crystal structure and optical properties of Pb4O(BO3)(PO4) and Bi4O3(BO3)(PO4)

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,12886-12893
DOI: 10.1039/C4DT01199F, PaperYing Wang, Shilie Pan, Shengshi Huang, Lingyun Dong, Min Zhang, Shujuan Han, Xian Wang
A principle to design new borate-phosphates has been proposed.
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Characterization of a meso-chiral isomer of a hexanuclear Cu(II) cage from racemization of the L-alanine Schiff base

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,12952-12960
DOI: 10.1039/C4DT01443J, PaperChinnaiyan Mahalingam Rajesh, Manabendra Ray
Revising well studied Schiff base racemization led to isolation of a new chiral architecture exhibiting relatively rare ferromagnetic properties.
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A novel dinuclear ruthenium(II)-copper(II) complex-based luminescent probe for hydrogen sulfide

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,13055-13060
DOI: 10.1039/C4DT01333F, PaperZhiqiang Ye, Xin An, Bo Song, Wenzhu Zhang, Zhichao Dai, Jingli Yuan
A dinuclear ruthenium(II)-copper(II) complex that can rapidly and specifically respond to hydrogen sulfide with a remarkable luminescence enhancement has been successfully developed.
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Kinetics and mechanistic investigation into the possible activation of imidazolium trans-[tetrachloridodimethylsulfoxideimidazoleruthenate(III)], NAMI-A, by 2-mercaptoethane sulfonate

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,12943-12951
DOI: 10.1039/C4DT01643B, PaperRisikat Ajibola Adigun, Bice Martincigh, Vincent O. Nyamori, Bernard Omondi, Collen Masimirembwa, Reuben H. Simoyi
NAMI-A is a promising antimetastatic prodrug with high specificity for metastatic cancer cells.
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Retrosynthetic approach to the design of molybdenum-magnesium oxoalkoxides

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,12876-12885
DOI: 10.1039/C4DT01035C, PaperDenis A. Kuznetsov, Ivan V. Fedyanin, Konstantin A. Lyssenko, Tamara A. Bazhenova
A facile synthetic strategy based on a retrosynthetic philosophy was developed and employed for the preparation of the polynuclear Mo-Mg oxomethoxides - high valence precursors of N2 fixing catalysts.
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Copper(II) complexes of bis(aryl-imino)acenaphthene ligands: synthesis, structure, DFT studies and evaluation in reverse ATRP of styrene

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,13041-13054
DOI: 10.1039/C4DT01069H, PaperChristophe Fliedel, Vitor Rosa, Carla I. M. Santos, Pablo J. Gonzalez, Rui M. Almeida, Clara S. B. Gomes, Pedro T. Gomes, M. Amelia N. D. A. Lemos, Gabriel Aullon, Richard Welter, Teresa Aviles
[CuCl2(Ar-BIAN)] complexes are synthesised and characterised, showing MeOH/O2 driven reduction to [CuCl(Ar-BIAN)]2, and are evaluated in reverse ATRP of styrene.
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Paramagnetic and theoretical study of Y2@C81N: an endohedral azafullerene radical

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,12871-12875
DOI: 10.1039/C4DT01074D, PaperZhuxia Zhang, Taishan Wang, Bingshe Xu, Chunru Wang
A metallofullerene radical Y2@C81N was synthesized and characterized by ESR spectroscopy and ab initio calculations.
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Preparation of graphene supported Pt nanoparticles by a plasma approach and their application for methanol electro-oxidation: a comparison with chemical reduction

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,12961-12966
DOI: 10.1039/C4DT01114G, PaperQi Wang, Xiao Zuo, Xiangke Wang
Graphene-based Pt nanoparticles prepared by a plasma approach showed higher catalytic activity for methanol electro-oxidation than those prepared by chemical reduction.
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Highly efficient degradation of dye pollutants by Ce-doped MoO3 catalyst at room temperature

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,12860-12870
DOI: 10.1039/C4DT01012D, PaperYujian Jin, Na Li, Haiqiu Liu, Xia Hua, Qiuying Zhang, Mindong Chen, Fei Teng
A novel energy-saving degradation reaction for dye pollutants over Ce-doped MoO3 catalyst.
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1,2,3-Triazolylidene ruthenium(II)([small eta]6-arene) complexes: synthesis, metallation and reactivity

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,12842-12850
DOI: 10.1039/C4DT01174K, PaperBidraha Bagh, Adam M. McKinty, Alan J. Lough, Douglas W. Stephan
Three bis(1,2,3-triazolylidene) silver(I) complexes were reacted with [RuCl2(p-cymene)]2 and the ruthenium complexes [RCH2N2(NMe)C2Ph]RuCl2(p-cymene) (R = C6H2Me34a1, C6H2iPr34b1, Ph 4c1) were isolated as major products with the minor C(sp2)-H activated products [RCH2N2(NMe)C2C6H4]RuCl(p-cymene) (R = C6H2Me34a2, C6H2iPr34b2, Ph 4c2) and [(C6H4)CH2N2(NMe)C2Ph]RuCl(p-cymene) (4c3).
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Activation of the C-N bond of N-heterocyclic carbenes by inorganic elements

Dalton Transactions - 11 August, 2014 - 02:17

Dalton Trans., 2014, 43,12820-12823
DOI: 10.1039/C4DT00946K, FrontierKalon J. Iversen, David J. D. Wilson, Jason L. Dutton
This frontier article summarizes the recent activity around a new mode of reactivity for N-heterocyclic carbenes: insertion of inorganic elements into the C-N bond of the carbene ring.
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Light-driven artificial enzymes for selective oxidation of guanosine triphosphate using water-soluble POSS network polymers

Org. and Biomol. Chem. - 10 August, 2014 - 14:54

Org. Biomol. Chem., 2014, 12,6500-6506
DOI: 10.1039/C4OB01115E, PaperJong-Hwan Jeon, Kazuo Tanaka, Yoshiki Chujo
The light-driven artificial enzymes were constructed to realize unnatural reactions concerning biomolecules. The guanosine triphosphate-selective oxidation was accomplished using the network polymers in which the molecular recognition via hydrogen bonds can be enhanced.
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TBAI-catalyzed oxidative synthesis of benzamides from acetophenones and carbinols

Org. and Biomol. Chem. - 10 August, 2014 - 14:54

Org. Biomol. Chem., 2014, 12,6359-6362
DOI: 10.1039/C4OB01203H, CommunicationMuhammad Sharif, Jianbin Chen, Peter Langer, Matthias Beller, Xiao-Feng Wu
An interesting and convenient procedure for the oxidative transformation of acetophenones and carbinols to primary benzamides has been developed.
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Catalytic control over the formation of supramolecular materials

Org. and Biomol. Chem. - 10 August, 2014 - 14:54

Org. Biomol. Chem., 2014, 12,6292-6296
DOI: 10.1039/C4OB01108B, PerspectiveRienk Eelkema, Jan H. van Esch
Catalytic formation of self-assembling building blocks provides control over the morphology, mechanical properties and spatial distribution of soft supramolecular materials.
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Access to novel functionalized trifluoromethyl [small beta]-lactams by ring expansion of aziridines

Org. and Biomol. Chem. - 10 August, 2014 - 14:54

Org. Biomol. Chem., 2014, 12,6345-6348
DOI: 10.1039/C4OB01262C, CommunicationS. Decamps, L. Sevaille, S. Ongeri, B. Crousse
A wide variety of CF3-[small beta]-lactams functionalized at position C-3 were obtained stereoselectively by ring expansion of aziridines.
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Copper-catalyzed arylsulfonylation of N-arylsulfonyl-acrylamides with arylsulfonohydrazides: synthesis of sulfonated oxindoles

Org. and Biomol. Chem. - 10 August, 2014 - 14:54

Org. Biomol. Chem., 2014, 12,6349-6353
DOI: 10.1039/C4OB01231C, CommunicationQingshan Tian, Ping He, Chunxiang Kuang
A copper-catalyzed arylsulfonylation of N-arylsulfonyl-acrylamides with sulfonylhydrazides through a tandem radical process was developed.
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