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κ3‐(N^C^C)Gold(III) Carboxylates: Evidence for Decarbonylation Processes


Beucher, Hélène; Merino, Estíbaliz; Genoux, Alexandre; Fox, Thomas; Nevado, Cristina (2019). κ3‐(N^C^C)Gold(III) Carboxylates: Evidence for Decarbonylation Processes. Angewandte Chemie Internationale Edition, 58(27):9064-9067.

Abstract

Gold(III) carboxylate species, stabilized by a κ3‐(N^C^C) ligand template, are presented herein. A η1‐AuIII‐C(O)‐OH species has been characterized under cryogenic conditions as a result of the nucleophilic attack of an ammonium hydroxide onto a dinuclear μ‐CO2‐κ3‐(N^C^C)AuIII precursor. Thermal decomposition for these species proceeds by an unusual decarbonylation process, in contrast to typical decarboxylation pathways observed in related metallocarboxylic acids.

Abstract

Gold(III) carboxylate species, stabilized by a κ3‐(N^C^C) ligand template, are presented herein. A η1‐AuIII‐C(O)‐OH species has been characterized under cryogenic conditions as a result of the nucleophilic attack of an ammonium hydroxide onto a dinuclear μ‐CO2‐κ3‐(N^C^C)AuIII precursor. Thermal decomposition for these species proceeds by an unusual decarbonylation process, in contrast to typical decarboxylation pathways observed in related metallocarboxylic acids.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Department of Chemistry
Dewey Decimal Classification:540 Chemistry
Scopus Subject Areas:Physical Sciences > Catalysis
Physical Sciences > General Chemistry
Uncontrolled Keywords:General Chemistry, Catalysis
Language:English
Date:1 July 2019
Deposited On:29 Jul 2020 08:42
Last Modified:23 Jun 2024 01:41
Publisher:Wiley-VCH Verlag
ISSN:1433-7851
OA Status:Closed
Publisher DOI:https://doi.org/10.1002/anie.201903098
Project Information:
  • : FunderFP7
  • : Grant ID307948
  • : Project TitleNIGOCAT - Nature-Inspired Gold Catalytic Tools
  • : FunderSNSF
  • : Grant ID200020_146853
  • : Project TitleNovel Synthetic Methods based on Gold Catalyzed Reactions
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