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- Title
Insights into the Mechanism of Gold(I) Oxidation with Aryldiazonium Salts.
- Authors
Medina‐Mercado, Ignacio; Porcel, Susana
- Abstract
In the last decade, aryldiazonium salts have attracted interest as coupling partners in cross‐coupling reactions mediated by gold. Initially, the presence of a photocatalyst and a light source was needed to achieve gold oxidation with these electrophiles. However, recently, it has been shown that in some instances just heating, light irradiation, or the addition of certain bases and/or nucleophiles is enough. In this review, the transformations developed so far using aryldiazonium salts as electrophiles are summarized with special emphasis on mechanistic studies. The information gained by different authors, indicates that the specific steps of gold oxidation with aryldiazonium salts depends upon the activation mode of the diazonium salt.
- Subjects
GOLD; OXIDATION; SALTS; LIGHT sources; DIAZONIUM compounds; ELECTROPHILES
- Publication
Chemistry - A European Journal, 2020, Vol 26, Issue 69, p16206
- ISSN
0947-6539
- Publication type
Article
- DOI
10.1002/chem.202000884