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Ligand-Enabled Gold-Catalyzed Cyanation of Organohalides. | LitMetric

Ligand-Enabled Gold-Catalyzed Cyanation of Organohalides.

Angew Chem Int Ed Engl

Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal, 462 066, India.

Published: November 2024

Herein, we disclose the first report on gold-catalyzed C(sp)-CN cross-coupling reaction by employing a ligand-enabled Au(I)/Au(III) redox catalysis. This transformation utilizes acetone cyanohydrin as a nucleophilic cyanide source to convert simple aryl and alkenyl iodides into the corresponding nitriles. Combined experimental and computational studies highlighted the crucial role of cationic silver salts in activating the stable (P,N)-AuCN complex towards the oxidative addition of aryl iodides to subsequently generate key aryl-Au(III) cyanide complexes.

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Source
http://dx.doi.org/10.1002/anie.202412682DOI Listing

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