Dalton Transactions

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Lithium, sodium and potassium picolyl complexes: syntheses, structures and bonding

6 May, 2014 - 01:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00808A, PaperAlan R. Kennedy, Robert E. Mulvey, Robert I. Urquhart, Stuart D. Robertson
A series of alkali metal 2- and 4-picolyl (methylpyridyl) complexes have been prepared and their metal-anion bonding probed in the solid state and solution.
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Formation of cyanates in low-valent uranium chemistry: a synergistic experimental/theoretical study

6 May, 2014 - 01:54

Dalton Trans., 2014, Advance Article
DOI: 10.1039/C4DT00618F, PaperChristos E. Kefalidis, Alistair S. P. Frey, S. Mark Roe, F. Geoffrey N. Cloke, Laurent Maron
Cyanate formation appears to occur at a monometallic species but is also shown to induce possible formation of a mix-valence complex.
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Bi- and tri-metallic Rh and Ir complexes containing click derived bis- and tris-(pyrazolyl-1,2,3-triazolyl) N-N[prime or minute] donor ligands and their application as catalysts for the dihydroalkoxylation of alkynes

6 May, 2014 - 01:54

Dalton Trans., 2014, 43,7540-7553
DOI: 10.1039/C3DT53295J, PaperKhuong Q. Vuong, Chin M. Wong, Mohan Bhadbhade, Barbara A. Messerle
Bi- and trimetallic Rh and Ir complexes were successfully synthesised from multitopic 'click derived' ligands and shown to catalysed the hydroalkoxylation of alkynes.
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Exceptional capability of nanosized CeO2 materials to "dissolve" lanthanide oxides established by time-gated excitation and emission spectroscopy

2 May, 2014 - 00:54

Dalton Trans., 2014, 43,7622-7630
DOI: 10.1039/C3DT53254B, PaperCarmen Tiseanu, Vasile Parvulescu, Daniel Avram, Bogdan Cojocaru, Margarita Sanchez-Dominguez
No need for bulk doping: Impregnation of CeO2-ZrO2 with 10% Eu3+ followed by calcination stabilizes the pseudo-cubic phase of Eu-CeO2-ZrO2 with a high degree of homogeneity according to luminescence data.
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Iron(II) complexes of 2,6-di(1H-pyrazol-3-yl)-pyridine derivatives with hydrogen bonding and sterically bulky substituents

2 May, 2014 - 00:54

Dalton Trans., 2014, 43,7577-7588
DOI: 10.1039/C4DT00355A, PaperThomas D. Roberts, Marc A. Little, Laurence J. Kershaw Cook, Malcolm A. Halcrow
Complexes like the one shown exhibit extensive hydrogen bonding between the complex, anions and solvent. The resultant hydrogen bonded lattices include a fluorite (flu) net, and a homochiral self-penetrating helical network related to the (10,3)-a (srs) topology.
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Interactions of carbon nanotubes and gold nanoparticles: the effects of solvent dielectric constant and temperature on controlled assembly of superstructures

2 May, 2014 - 00:54

Dalton Trans., 2014, 43,7400-7406
DOI: 10.1039/C3DT53372G, PaperG. A. Rance, A. N. Khlobystov
The assembly and disassembly of nanoparticle-nanotube hybrid materials can be modulated by controlling fundamental interactions at the nanoscale.
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Organometallic and coordination chemistry of carbon nanomaterials

2 May, 2014 - 00:54

Dalton Trans., 2014, 43,7345-7345
DOI: 10.1039/C4DT90048K, EditorialAndrei N. Khlobystov, Andreas Hirsch
Welcome to the themed issue of Dalton Transactions featuring articles on organometallic and coordination chemistry of carbon nanomaterials.
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Thioether-ligated iron(II) and iron(III)-hydroperoxo/alkylperoxo complexes with an H-bond donor in the second coordination sphere

2 May, 2014 - 00:54

Dalton Trans., 2014, 43,7522-7532
DOI: 10.1039/C4DT00281D, PaperLeland R. Widger, Yunbo Jiang, Alison C. McQuilken, Tzuhsiung Yang, Maxime A. Siegler, Hirotoshi Matsumura, Pierre Moenne-Loccoz, Devesh Kumar, Sam P. de Visser, David P. Goldberg
Novel, biomimetic Fe(III)-OO(H/R) complexes with thioether and H-bond donors are characterized and compared.
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Probing differential optical and coverage behavior in nanotube-nanocrystal heterostructures synthesized by covalent versus non-covalent approaches

2 May, 2014 - 00:54

Dalton Trans., 2014, 43,7480-7490
DOI: 10.1039/C3DT53405G, PaperLei Wang, Jinkyu Han, Jessica Hoy, Fang Hu, Haiqing Liu, Molly M. Gentleman, Matthew Y. Sfeir, James A. Misewich, Stanislaus S. Wong
Differential optical and coverage behavior is associated with variously functionalized DWNT-CdSe heterostructures.
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Oxy-functionalization of Group 9 and 10 transition metal methyl ligands: use of pyridine-based hemi-labile ligands

2 May, 2014 - 00:54

Dalton Trans., 2014, 43,7608-7614
DOI: 10.1039/C4DT00371C, PaperBruce M. Prince, T. Brent Gunnoe, Thomas R. Cundari
Hemi-labile ligands (HLLs) are intriguing candidates for catalysts since they may facilitate bond activation and bond formation through facile ligand dissociation/association.
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A reduced graphene oxide supported Cu3SnS4 composite as an efficient visible-light photocatalyst

2 May, 2014 - 00:54

Dalton Trans., 2014, 43,7491-7498
DOI: 10.1039/C4DT00070F, PaperHong Liu, Zhen Chen, Zhitong Jin, Yun Su, Yong Wang
A novel Cu3SnS4/reduced graphene oxide photocatalyst with high visible-light photocatalytic activity has been synthesized by a facile one-step solvothermal method.
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A first archetype of boron dipyrromethene-phthalocyanine pentad dye: design, synthesis, and photophysical and photochemical properties

2 May, 2014 - 00:54

Dalton Trans., 2014, 43,7561-7569
DOI: 10.1039/C4DT00406J, PaperCem Gol, Mustafa Malkoc, Serkan Yesilot, Mahmut Durmus
A novel type of symmetrical tetra-boron dipyrromethene (BODIPY) substituted zinc(II) phthalocyanine (Pc) pentad dye (BODIPY-Pc) has been designed and synthesized which exhibits panchromatic behaviour, predominant energy transfer process and high singlet oxygen generation.
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Hysteretic vapour response of a heterodinuclear platinum(II)-copper(II) complex derived from the dimer-of-dimer motif and the guest-absorbing site

2 May, 2014 - 00:54

Dalton Trans., 2014, 43,7514-7521
DOI: 10.1039/C4DT00316K, PaperTadashi Ohba, Atsushi Kobayashi, Ho-Chol Chang, Takahiko Kouyama, Tatsuhisa Kato, Masako Kato
A novel Pt-Cu heterodinuclear complex with a dimer-of-dimer motif can reversibly absorb and desorb organic vapour at the axial site of the Cu(II) ion resulting in unique colour changes that reflect the structural hysteresis.
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