Aerobic oxygenation of α-methylene ketones under visible-light catalysed by a CeNi3 complex with a macrocyclic tris(salen)-ligand.
Chem Commun (Camb)
; 57(85): 11169-11172, 2021 Oct 26.
Article
em En
| MEDLINE
| ID: mdl-34617527
ABSTRACT
A hetero-tetranuclear CeNi3 complex with a macrocyclic ligand catalysed the aerobic oxygenation of a methylene group adjacent to a carbonyl group under visible-light radiation to produce the corresponding α-diketones. The visible-light induced homolysis of the Ce-O bond of a bis(enolate) intermediate is proposed prior to aerobic oxygenation.
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MEDLINE
Idioma:
En
Ano de publicação:
2021
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Article