Microwave-assisted efficient synthesis of 1,2-diaryldiketones: a novel oxidation reaction of diarylalkynes with DMSO promoted by FeBr3
Résumé
This paper reports the oxidation of functionalized-diarylalkynes with DMSO in the presence of the environmentally friendly FeBr3 catalyst. This non-toxic procedure is general and has been applied successfully under microwaves irradiation leading rapidly to benzil derivatives in good yields © 2019 Elsevier Science. All rights reserved-*
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