κ 3 ‐(N^C^C)Gold(III) Carboxylates: Evidence for Decarbonylation Processes | Zendy

Beucher Hélène | Zendy; Merino Estíbaliz | Zendy; Genoux Alexandre | Zendy; Fox Thomas | Zendy; Nevado Cristina | Zendy

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κ 3 ‐(N^C^C)Gold(III) Carboxylates: Evidence for Decarbonylation Processes

Author(s) -

Beucher Hélène,

Merino Estíbaliz,

Genoux Alexandre,

Fox Thomas,

Nevado Cristina

Publication year - 2019

Publication title -

angewandte chemie

Language(s) - English

Resource type - Journals

eISSN - 1521-3757

pISSN - 0044-8249

DOI - 10.1002/ange.201903098

Subject(s) - decarbonylation , chemistry , decarboxylation , carboxylate , nucleophile , thermal decomposition , ammonium hydroxide , ligand (biochemistry) , ammonium , hydroxide , medicinal chemistry , decomposition , stereochemistry , inorganic chemistry , organic chemistry , catalysis , biochemistry , receptor

Gold(III) carboxylate species, stabilized by a κ 3 ‐(N^C^C) ligand template, are presented herein. A η 1 ‐Au III ‐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‐CO 2 ‐κ 3 ‐(N^C^C)Au III 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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