Combination of Aryl Diselenides/Hydrogen Peroxide and Carbon‐Nanotube/Rhodium Nanohybrids for Naphthol Oxidation: An Efficient Route towards Trypanocidal Quinones - CEA - Commissariat à l’énergie atomique et aux énergies alternatives Accéder directement au contenu
Article Dans Une Revue Chemistry - A European Journal Année : 2018

Combination of Aryl Diselenides/Hydrogen Peroxide and Carbon‐Nanotube/Rhodium Nanohybrids for Naphthol Oxidation: An Efficient Route towards Trypanocidal Quinones

Résumé

Abstract This work reports a combination of aryl diselenides/hydrogen peroxide and carbon‐nanotube (CNT)/rhodium nanohybrids (RhCNT) for naphthol oxidation towards the synthesis of 1,4‐naphthoquinones and evaluation of their relevant trypanocidal activity. Under a combination of (PhSe) 2 /H 2 O 2 in the presence of O 2 in i PrOH/hexane, several benzenoid (A‐ring)‐substituted quinones were prepared in moderate to high yields. We also studied the contribution of RhCNT as co‐catalyst in this process and, in some cases, yields were improved. This method provides an efficient and versatile alternative for preparing A‐ring‐modified naphthoquinonoid compounds with relevant biological profile.

Domaines

Chimie
Fichier non déposé

Dates et versions

cea-04492414 , version 1 (06-03-2024)

Identifiants

Citer

Renato de Carvalho, Guilherme Jardim, Augusto Santos, Maria Araujo, Willian Oliveira, et al.. Combination of Aryl Diselenides/Hydrogen Peroxide and Carbon‐Nanotube/Rhodium Nanohybrids for Naphthol Oxidation: An Efficient Route towards Trypanocidal Quinones. Chemistry - A European Journal, 2018, 24 (57), pp.15227-15235. ⟨10.1002/chem.201802773⟩. ⟨cea-04492414⟩
16 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More