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Electrochemical Synthesis of Gold‐N‐Heterocyclic Carbene Complexes.
- Source :
- Chemistry - A European Journal; 1/8/2024, Vol. 30 Issue 2, p1-9, 9p
- Publication Year :
- 2024
-
Abstract
- An electrochemical synthesis of gold(I)‐N‐heterocyclic carbene (Au‐NHC) complexes has been developed. The electrochemical methodology uses only imidazolium salts, gold metal electrodes, and electricity to produce these complexes with hydrogen gas as the only by‐product. This high‐yielding and operationally simple procedure has been used to produce eight mononuclear and three dinuclear Au‐NHC complexes. The electrochemical procedure facilitates a clean reaction with no by‐products. As such, Au‐NHC complexes can be directly transferred to catalytic reactions without work‐up or purification. The Au‐NHC complexes were produced on‐demand and tested as catalysts in a vinylcyclopropanation reaction. All mononuclear Au‐NHC complexes performed similarly to or better than the isolated complexes. [ABSTRACT FROM AUTHOR]
- Subjects :
- CARBENE synthesis
GOLD electrodes
CATALYST testing
Subjects
Details
- Language :
- English
- ISSN :
- 09476539
- Volume :
- 30
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Chemistry - A European Journal
- Publication Type :
- Academic Journal
- Accession number :
- 174690853
- Full Text :
- https://doi.org/10.1002/chem.202303161