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Host-Guest Interactions Dictated Selective Adsorption and Fluorescent Quenching of Luminescent Lightweight Metal-Organic Framework Toward Liquid Explosives

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01883D, PaperDan Liu, Xiaojuan Liu, Yongxin Liu, Yang Yu, Fanglin (Frank) Chen, Cheng Wang
In this article, we successfully prepared a Mg-based luminescent MIL-53 metal organic framework (MOF), namely, [Mg2(BDC)2(BPNO)][round bullet, filled]2DMF (1) (BDC = 1,4-benzene dicarboxylate, BPNO = 4,4[prime or minute]-dipyridyl-N,N[prime or minute]-dioxide, DMF = N,N-dimethylformamide) in a mixed...
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Distinguishable Zn(II) and Pb(II) template effects on forming pendant-armed Schiff-base macrocyclic complexes including a remarkable Pb(II)-[small pi] macrocyclic complex

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01927J, PaperKun Zhang, Jiao Geng, Chao Jin, Wei Huang
36-Membered [2+2] half-fold Schiff-base macrocyclic dinuclear Zn(II) complexes (1a and 1b) and 18-membered [1+1] Schiff-base macrocyclic mononuclear Pb(II) complexes (2 and 3) are produced from the condensation between 1,3-propanediamine and...
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Synthesis of peroxo-titanium decorated H-titanate-nanotube-based hierarchical microspheres with enhanced visible-light photocatalytic activity in degradation of Rhodamine B

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01654H, CommunicationYong Qiu, Xin-jun Li
Peroxo-titanium decorated H-titanate-nanotube-based hierarchical microspheres (PTHM) with large surface area (368 m2/g) and mesoporous structure were prepared by an alkaline hydrothermal method in the presence of H2O2 followed by acid...
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Femtosecond spectroscopy and TD-DFT calculations of CuCl42- excited states

Dalton Transactions - 19 August, 2014 - 05:17
Dalton Trans., 2014, Accepted Manuscript
DOI: 10.1039/C4DT01409J, PaperVictor Nadtochenko, Elena N. Golubeva, Ekaterina M. Zubanova, Mikhail Ya. Melnikov, Ivan Shelaev, Fedor Gostev
Steady state and femtosecond laser photolysis studies of tetrahexyl ammonium tetrachlorocuprate [(C6H13)4N]2CuIICl4 in chloro-organic solvents were carried out. Quantum yields of photoreduction of CuCl42- was estimated as about 1 %...
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Loading of PPy on the surface of transition metal coordination polymer modified polyoxometalate (TMCP/POM): a feasible strategy to obtain visible light active and high quantum yields POM based photocatalyst

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, 43,13424-13433
DOI: 10.1039/C4DT01279H, PaperXinxin Xu, Xin Gao, Zhongping Cui, Xiaoxia Liu, Xia Zhang
PPy loaded TMCP/POM composite materials were fabricated successfully and display better photocatalytic activity than TMCP/POM under visible light irradiation.
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A functionalized, ethynyl-decorated, tetracobalt(III) cubane molecular catalyst for photoinduced water oxidation

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01785D, CommunicationGiuseppina La Ganga, Viviana Mollica Nardo, Massimiliano Cordaro, Mirco Natali, Stefania Vitale, Antonino Licciardello, Francesco Nastasi, Sebastiano Campagna
A new tetracobalt(III)-oxo cubane 1 was prepared. The ethynyl groups do not affect the photocatalytic properties of 1, which, in contrast, appear to be improved.
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Linking Cr3 triangles through phosphonates and lanthanides: synthetic, structural, magnetic and EPR studies

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, 43,13242-13249
DOI: 10.1039/C4DT01264J, PaperKarzan H. Zangana, Eufemio Moreno Pineda, Inigo J. Vitorica-Yrezabal, Eric J. L. McInnes, Richard E. P. Winpenny
Reaction of oxo-centered Cr(III) triangles with a lanthanide salt and t-butylphosphonate leads to {Cr6Ln2} compounds. Magnetic and EPR studies show the ground state of the individual Cr triangles is S = 3/2 with little communication between them.
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1,1-Olefin-bridged bis-(2-indenyl) metallocenes of titanium and zirconium

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, 43,13219-13231
DOI: 10.1039/C4DT01583E, PaperJason G. M. Morton, Haif Al-Shammari, Yunshan Sun, Jiangtao Zhu, Douglas W. Stephan
Tetrasubstituted alkenes bearing geminal 2-indenyl substituents were synthesized and metallated to form a new class of ansa titanium and zirconium metallocene complexes containing a single sp2-hybridized carbon bridge.
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Copper(II) coordination polymers with azide and bipyridine-based zwitterionic carboxylate ligands: structures and magnetism

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01722F, PaperYu Ma, Ai-Ling Cheng, Bo Tang, En-Qing Gao
Two copper(II) coordination polymers based on unprecedented mixed-bridge clusters and layers exhibit mixed ferromagnetic and antiferromagnetic coupling.
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A polymerized ionic liquid-supported B12 catalyst with a ruthenium trisbipyridine photosensitizer for photocatalytic dechlorination in ionic liquids

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01360C, PaperWei Zhang, Hisashi Shimakoshi, Noriyuki Houfuku, Xi-Ming Song, Yoshio Hisaeda
A visible light-driven catalytic reaction efficiently proceeded in ionic liquids using a PIL-supported B12 catalyst with a Ru(II) trisbipyridine photosensitizer.
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Two coordination polymers constructed from a multidentate carboxylic acid ligand with a tertiary amine serve as acid-base catalysts for the synthesis of chloropropene carbonate from CO2 under atmospheric pressure

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00908H, PaperChao Chen, Jun Zhang, Guanghua Li, Pan Shen, Haichao Jin, Ning Zhang
Two new coordination polymers have high catalytic activities for the reaction of the cyclic carbonate from CO2 and epoxide.
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Synthesis of a poly-pendant 1-D chain based on 'trans-vanadium' bicapped, Keggin-type vanadtungstate and its photocatalytic properties

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01575D, PaperQing Lan, Zhi-Ming Zhang, Yang-Guang Li, Ying Lu, En-Bo Wang
A vanadtungstate cluster-based organic-inorganic hybrid material [NiL4VIVWVI10WV2O40(VIVO)2] was synthesized, which not only serves as an active photocatalyst for the degradation of dye molecules, but also exhibits selective photocatalytic degradation of cationic dyes in aqueous solution.
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Electronic structures and selective fluoride sensing features of Os(bpy)2(HL2-) and [{Os(bpy)2}2([small mu ]-HL2-)]2+ (H3L: 5-(1H-benzo[d]imidazol-2-yl)-1H-imidazole-4-carboxylic acid)

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01821D, PaperAnkita Das, Hemlata Agarwala, Tanaya Kundu, Prabir Ghosh, Sudipta Mondal, Shaikh M. Mobin, Goutam Kumar Lahiri
The non-innocence of coordinated HL2- in [(bpy)2Os(HL2-)]n (1n) and (2n) and their selectivity towards F- recognition were evaluated.
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Nickelalactones with an allyl subunit - the effect of penta-coordination on structures and stability

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01863J, PaperRobert R. A. Freund, Helmar Gorls, Jens Langer
Nickelalactone derivatives with an allyl subunit containing different mono- and bidentate ligands were synthesized and characterized. The introduced neutral ligands strongly affect the structures of these versatile molecules and can be used to modulate their stabilities.
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Copper-catalyzed hydrophosphinations of styrenes in water at room temperature

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, 43,13196-13200
DOI: 10.1039/C4DT00993B, PaperNicholas A. Isley, Roscoe T. H. Linstadt, Eric D. Slack, Bruce H. Lipshutz
Copper-catalyzed hydrophosphinations of styrenyl systems in water, at room temperature is herein reported, enabled by our 'designer' surfactant TPGS-750-M.
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Dinuclear Cu(II) complexes based on two flexible Schiff-base ligands and one unusual in situ formed diphenolate 2,6-piperidin-4-one derivative

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01014K, CommunicationYuan Dai, Yin-Ge Wang, Jiao Geng, Yu-Xin Peng, Wei Huang
A dinuclear Cu(II) complex 3, having an unprecedented in situ formed 2,6-piperidin-4-one-based ligand produced from a flexible Schiff-base ligand HL1, can be yielded as a side product in Cu(OAc)2[middle dot]H2O-NH3[middle dot]H2O dissolved in methanol-acetone besides the expected dinuclear Cu(II) complex 1.
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Preparation and properties of a calcium(II)-based molecular chain decorated with manganese(II) butterfly-like complexes

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, 43,13349-13357
DOI: 10.1039/C4DT01518E, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.A. C. Benniston, S. Melnic, C. Turta, A. B. Arauzo, J. Bartolome, E. Bartolome, R. W. Harrington, M. R. Probert
The room temperature reaction of [Mn2O2(bipy)4](ClO4)3 (bipy = 2,2[prime or minute]-bipyridine) with Ca(CHCl2COO)2 in methanol produced a yellow crystalline material.
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Facile, one-pot solvothermal method to synthesize ultrathin Sb2S3 nanosheets anchored on graphene

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT01609B, PaperBaoping Lu, Jilin Tang
In situ synthesis of Sb2S3-graphene (Sb2S3-G) hybrid nanosheets, and the resultant Sb2S3-G exhibit high catalytic performance.
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Mono- and bimetallic Ir(III) based catalysts for the homogeneous photocatalytic reduction of CO2 under visible light irradiation. New insights into catalyst deactivation

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, 43,13259-13269
DOI: 10.1039/C4DT01717J, PaperRichard O. Reithmeier, Simon Meister, Bernhard Rieger, Armin Siebel, Martin Tschurl, Ulrich Heiz, Eberhardt Herdtweck
The photocatalytic performance for the reduction of CO2 as well as deactivation pathways of novel mono- and bimetallic Ir(III) based catalysts are outlined.
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New mono- and diethynylsiloxysilsesquioxanes - efficient procedures for their synthesis

Dalton Transactions - 19 August, 2014 - 05:17

Dalton Trans., 2014, 43,13201-13207
DOI: 10.1039/C4DT01950D, PaperBeata Dudziec, Monika Rzonsowska, Bogdan Marciniec, Dariusz Brzakalski, Bartosz Wozniak
An elegant method for synthesis of a series of new mono- and diethynylsiloxysilsesquioxanes is presented. These compounds are formed via an efficient and highly selective one-pot process from silsesquioxanes with reactive Si-OH groups based on sequential condensation, hydrolysis, chlorination and substitution reactions.
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