Royal Society of Chemistry

Mechanism of Ni N-heterocyclic carbene catalyst for C-O bond hydrogenolysis of diphenyl ether: a density functional study

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18123-18133
DOI: 10.1039/C4DT02374A, PaperBoodsarin Sawatlon, Taveechai Wititsuwannakul, Yuthana Tantirungrotechai, Panida Surawatanawong
Ni(SIPr)([small eta]2-PhOPh) is the key active species for C-O bond hydrogenolysis of diphenyl ether.
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Speciation and structure of tin(II) in hyper-alkaline aqueous solution

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,17971-17979
DOI: 10.1039/C4DT02706J, PaperEva G. Bajnoczi, Eszter Czegledi, Erno Kuzmann, Zoltan Homonnay, Szabolcs Balint, Gyorgy Dombi, Peter Forgo, Otto Berkesi, Istvan Palinko, Gabor Peintler, Pal Sipos, Ingmar Persson
In hyper-alkaline aqueous solutions, the three-legged stool-like [Sn(OH)3]- is the only hydroxido complex with a very short (2.078 A) Sn-O distance.
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Active layer solution-processed NIR-OLEDs based on ternary erbium(III) complexes with 1,1,1-trifluoro-2,4-pentanedione and different N,N-donors

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18087-18096
DOI: 10.1039/C4DT01694G, PaperP. Martin-Ramos, C. Coya, V. Lavin, I. R. Martin, M. Ramos Silva, P. S. Pereira Silva, M. Garcia-Velez, A. L. Alvarez, J. Martin-Gil
The impact of the diimide ancillary ligand choice on the EL properties has been assessed for NIR-OLEDs based on three novel Er(III) fluorinated [small beta]-diketonate complexes.
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Trivalent acid radical-centered YLi4+ (Y = PO4, AsO4, VO4) cations: new polynuclear species designed to enrich the superalkali family

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18066-18073
DOI: 10.1039/C4DT02347A, PaperJia-Yuan Liu, Di Wu, Wei-Ming Sun, Ying Li, Zhi-Ru Li
A new series of polynuclear superalkali cations YLi4+ (Y = PO4, AsO4, VO4) has been designed and characterized to enrich the superalkali family.
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Synthesis of tin nanocrystals in room temperature ionic liquids

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18025-18034
DOI: 10.1039/C4DT02289K, PaperSteven Le Vot, Damien Dambournet, Henri Groult, Anh-tu Ngo, Christophe Petit, Cecile Rizzi, Caroline Salzemann, Juliette Sirieix-Plenet, Olaf J. Borkiewicz, Encarnacion Raymundo-Pinero, Laurent Gaillon
Size of metallic Sn particles can be tailored by tuning the nature of the RTILs, leading to nano-sized spherical particles ranging from 3 to 10 nm.
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P(EO-co-LLA) functionalized Fe3O4@mSiO2 nanocomposites for thermo/pH responsive drug controlled release and hyperthermia

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18056-18065
DOI: 10.1039/C4DT02441A, PaperWei Guo, Chunyu Yang, Huiming Lin, Fengyu Qu
The Fe3O4@mSiO2 nanocarrier that consisted of a magnetic Fe3O4 nanoparticle core and a mesoporous silica (mSiO2) shell was synthesized.
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Gas adsorption properties of highly porous metal-organic frameworks containing functionalized naphthalene dicarboxylate linkers

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18017-18024
DOI: 10.1039/C4DT02300E, PaperJaeung Sim, Haneul Yim, Nakeun Ko, Sang Beom Choi, Youjin Oh, Hye Jeong Park, SangYoun Park, Jaheon Kim
Functionalization of a metal-organic framework with amino, nitro, or benzyloxy groups is effective for increasing volumetric H2 or CO2 uptake capacity.
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Room temperature synthesis of Bi25FeO39 and hydrothermal kinetic relations between sillenite- and distorted perovskite-type bismuth ferrites

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18010-18016
DOI: 10.1039/C4DT01825G, PaperArmandina M. L. Lopes, Joao P. Araujo, Stanislav Ferdov
Sillentite-type Bi25FeO39 is synthesized at room temperature and its kinetic relations with rombohedrally distorted perovskite-type BiFeO3 are revealed.
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RuIII(EDTA) mediated S-nitrosylation of cysteine by nitrite

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18042-18046
DOI: 10.1039/C4DT02628D, PaperDebabrata Chatterjee, Namita Jaiswal, Matthias Schmeisser, Rudi van Eldik
The [RuIII(EDTA)(SCy)]2- complex (EDTA4- = ethylenediaminetetraacetate; CySH = cysteine) reacts with the nitrite ion to produce the S-nitrosylated product, the [RuIII(EDTA)(SNOCy)]- ion at pH 4.5.
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Crystal structures and magnetic properties of chiral heterobimetallic chains based on the dicyanoruthenate building block

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18047-18055
DOI: 10.1039/C4DT02518K, PaperJing Ru, Feng Gao, Min-Xia Yao, Tao Wu, Jing-Lin Zuo
Two pairs of 1D enantiomers based on the dicyanoruthenate building block were prepared and characterized. Compounds 1-(RR) and 1-(SS) show metamagnetic behavior with a critical field of about 7.2 kOe at 1.9 K.
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Alkali metal salts of formazanate ligands: diverse coordination modes as a result of the nitrogen-rich [NNCNN] ligand backbone

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18035-18041
DOI: 10.1039/C4DT02578D, PaperRaquel Travieso-Puente, Mu-Chieh Chang, Edwin Otten
Alkali-metal salts of formazanates are synthesized and their structures in the solid state and in solution are determined. Due to the nitrogen-rich [NNCNN] ligand backbone, complexes with large structural diversity are obtained.
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Heterodinuclear (Sm, Tb) lanthanide pivalates with heterocyclic N-donors: synthesis, structure, thermal behavior, and magnetic and photoluminescence properties

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18104-18116
DOI: 10.1039/C4DT02590C, PaperIrina G. Fomina, Zhanna V. Dobrokhotova, Andrey B. Ilyukhin, Valery I. Zhilov, Artem S. Bogomyakov, Andrey A. Antoshkov, Yury S. Zavorotny, Vasilisa I. Gerasimova, Vladimir M. Novotortsev, Igor L. Eremenko
The PL color evidently changes from red at 300 K to bright green at 77 K.
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Molecular structure and spectroscopic properties of a nickel-bridged {Ni(Ph3P)}2([small mu ]2-[small eta]2, [small eta]2-C60)2 dimer

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,17920-17923
DOI: 10.1039/C4DT02161D, CommunicationDmitri V. Konarev, Sergey I. Troyanov, Yoshiaki Nakano, Akihiro Otsuka, Hideki Yamochi, Gunzi Saito, Rimma N. Lyubovskaya
A nickel-bridged fullerene dimer, {Ni(Ph3P)}2([small mu ]2-[small eta]2, [small eta]2-C60)2, was obtained and studied by X-ray crystallography. Optical and EPR spectra indicated a zero-valent state of Ni and no charge transfer from Ni to C60.
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A photochromic naphthalene diimide coordination network sensitized by polyoxometalates

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,17908-17911
DOI: 10.1039/C4DT02641A, CommunicationJian-Jun Liu, Yao Wang, Yu-Jian Hong, Mei-Jin Lin, Chang-Cang Huang, Wen-Xin Dai
A polyoxometalate-sensitized photochromic naphthalene diimide coordination network has been assembled under the cooperative effect of anion-[small pi] and coordination interactions.
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Self-assembly of a M4L6 complex with unexpected S4 symmetry

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,17889-17892
DOI: 10.1039/C4DT02754J, CommunicationChandan Giri, Filip Topic, Prasenjit Mal, Kari Rissanen
In a one-pot reaction 1,4-diaminobenzene and 2-formylpyridine, as the reacting subcomponents, self-assemble to a small supramolecular M4L6 pseudo-tetrahedron with unexpected S4 symmetry in the presence of Fe(II) ions.
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Geometric and electronic structure of a peroxomanganese(III) complex supported by a scorpionate ligand

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,17949-17963
DOI: 10.1039/C4DT02483D, PaperHannah E. Colmer, Robert A. Geiger, Domenick F. Leto, Gayan B. Wijeratne, Victor W. Day, Timothy A. Jackson
A peroxomanganese(III) species with a scorpionate (Tp) ligand is characterized by X-ray crystallography, electron paramagnetic resonance, and magnetic circular dichroism spectroscopy, revealing a distinct electronic structure.
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Encapsulation of large dye molecules in hierarchically superstructured metal-organic frameworks

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,17893-17898
DOI: 10.1039/C4DT02516D, CommunicationYanfeng Yue, Andrew J. Binder, Ruijing Song, Yuanjing Cui, Jihua Chen, Dale K. Hensley, Sheng Dai
A perturbation assisted nanofusion technique to construct hierarchically superstructured MOFs was reported. In particular, the mesopores in the MOF structure enabled the confinement of large dye species, resulting in fluorescent dye@MOF composite materials.
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Controlled synthesis and characterization of the elusive thiolated Ag55 cluster

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,17904-17907
DOI: 10.1039/C4DT02476A, CommunicationIndranath Chakraborty, Shrabani Mahata, Anuradha Mitra, Goutam De, Thalappil Pradeep
A stable, Ag55 cluster protected with 4-(tert-butyl)benzyl mercaptan (BBSH) was synthesized through a solid state route.
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Site-sensitive energy transfer modes in Ca3Al2O6: Ce3+/Tb3+/Mn2+ phosphors

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,18134-18145
DOI: 10.1039/C4DT01587H, PaperJilin Zhang, Yani He, Zhongxian Qiu, Weilu Zhang, Wenli Zhou, Liping Yu, Shixun Lian
Ca3Al2O6: Ce3+/Tb3+/Mn2+ phosphors exhibit different energy transfer modes and efficiencies from Ce3+ on diverse sites to Tb3+ or Mn2+.
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Structure, stability and photocatalytic H2 production by Cr-, Mn-, Fe-, Co-, and Ni-substituted decaniobate clusters

Dalton Transactions - 20 November, 2014 - 03:17

Dalton Trans., 2014, 43,17928-17933
DOI: 10.1039/C4DT02020K, PaperOpen Access Open Access Creative Commons Licence&nbsp This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Jung-Ho Son, Jiarui Wang, William H. Casey
Among the series of early transition-metal-substituted decaniobate ions synthesized and characterized in this paper, Co- or Ni-substituted decaniobates showed enhanced photocatalytic H2-evolution activity compared to others.
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