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Photoinduced Gold(I)–Gold(I) Chemical Bonding in Dicyanoaurate Oligomers
Angewandte Chemie International Edition, 2013Nicht nur σ*σ, sondern auch σ*π: Elektronenstrukturrechnungen zeigen ein σ*σ- und σ*π-Bindungsmuster für AuI–AuI-Bindungen in angeregten Zuständen und legen zwei konformationsabhängige Relaxationsmechanismen für Gold-Dicyano-Oligomere (n=2–5; siehe Bild) in wässriger Lösung nahe. Eine derartige elektronische Struktur der angeregten Zustände könnte auch
Cui, G. +4 more
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Gold(I)-Catalyzed Oxidative Rearrangements
Journal of the American Chemical Society, 2007AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Cole A, Witham +4 more
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Golding's Englished Metamorphoses
Translation and Literature, 1996Golding's Ovid has regularly attracted slightly patronizing affection from twentieth-century critics and editors.2 Gordon Braden, in the best recent study, provides an account of the translation as an Elizabethan Ovid of a particular kind: the product of an intellectual mediocrity with a certain charm, which is characteristically Elizabethan without ...
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Journal of the Chemical Society, Chemical Communications, 1974
The preparation and some properties of gold(I) ketenide and its co-ordination complexes with some heterocyclic bases are described.
Ernest T. Blues +3 more
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The preparation and some properties of gold(I) ketenide and its co-ordination complexes with some heterocyclic bases are described.
Ernest T. Blues +3 more
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Zeitschrift für Naturforschung B, 1998
Abstract Gold(I) complexes of overall formula LAuCl (L = various methylpyridines) are non-conducting in acetone. X-ray structure analyses show that the solid state structure of the cor responding complex 1 (L = 2-picoline) is molecular; the 3-picoline derivative 2 is however ionic (L2Au)+(AuCl2)-.
Peter G. Jones, Birte Ahrens
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Abstract Gold(I) complexes of overall formula LAuCl (L = various methylpyridines) are non-conducting in acetone. X-ray structure analyses show that the solid state structure of the cor responding complex 1 (L = 2-picoline) is molecular; the 3-picoline derivative 2 is however ionic (L2Au)+(AuCl2)-.
Peter G. Jones, Birte Ahrens
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Transition Metal Chemistry, 1994
(Dimethyl sulphide)AuCl reacts with azoles to give adducts [LAuX]2 [L = N-methylimidazole (N-MeIm), N-ethylimidazole (N-EtIm), N-propylimidazole (N-PrIm), 2-methylbenzoxazole (2-MeBO) and 2,5-dimethylbenzoxazole (2,5-diMeBO); X = Cl or Br] which were characterized analytically and spectroscopically, including 1H-n.m.r. I.r.
Z. D. MATOVIC +4 more
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(Dimethyl sulphide)AuCl reacts with azoles to give adducts [LAuX]2 [L = N-methylimidazole (N-MeIm), N-ethylimidazole (N-EtIm), N-propylimidazole (N-PrIm), 2-methylbenzoxazole (2-MeBO) and 2,5-dimethylbenzoxazole (2,5-diMeBO); X = Cl or Br] which were characterized analytically and spectroscopically, including 1H-n.m.r. I.r.
Z. D. MATOVIC +4 more
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A multipurpose gold(i) precatalyst
Chemical Communications, 2011[Au(tmbn)(2)](SbF(6)) is the first gold(I) complex supported by two nitrile ligands that is indefinitely stable at room temperature. This is a highly versatile precatalyst that can be used for the preparation of active and robust solid-supported gold(I) catalysts.
Mihai, Raducan +5 more
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Chemistry – A European Journal, 2019
AbstractThe study of perfluoroalkyl metal complexes is key to understand and improve metal‐promoted perfluoroalkylation reactions. Herein, we report the synthesis of the first gold complexes with primary or secondary perfluoroalkyl ligands by photoinitiated reactions between AuI organometallic complexes and iodoperfluoroalkanes.
Alejandro Portugués +4 more
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AbstractThe study of perfluoroalkyl metal complexes is key to understand and improve metal‐promoted perfluoroalkylation reactions. Herein, we report the synthesis of the first gold complexes with primary or secondary perfluoroalkyl ligands by photoinitiated reactions between AuI organometallic complexes and iodoperfluoroalkanes.
Alejandro Portugués +4 more
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Inorganic Chemistry, 1999
The 2,4,6-trithiocyanurate complex [2,4,6-C3N3(SAuL)3] is stable when L = triphenylphosphine, but when L = tert-butyl isocyanide, it reacts to give the hexagold(I) complex [{C3N3(AuL)(SAuL)S2(μ-Au)}2], which contains short intramolecular Au···Au bonds and forms a novel two-dimensional sheet structure through intermolecular Au···Au bonding.
William J., Hunks +2 more
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The 2,4,6-trithiocyanurate complex [2,4,6-C3N3(SAuL)3] is stable when L = triphenylphosphine, but when L = tert-butyl isocyanide, it reacts to give the hexagold(I) complex [{C3N3(AuL)(SAuL)S2(μ-Au)}2], which contains short intramolecular Au···Au bonds and forms a novel two-dimensional sheet structure through intermolecular Au···Au bonding.
William J., Hunks +2 more
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Dental Nursing, 2017
Rachael Norton is head dental nurse in a high-end cosmetic clinic in the heart of London. Here she reveals how a dental nurse can be the jewel in the crown of any successful practice
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Rachael Norton is head dental nurse in a high-end cosmetic clinic in the heart of London. Here she reveals how a dental nurse can be the jewel in the crown of any successful practice
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