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Indirect electrochemical oxidation of p-methoxy-toluene to p-methoxy-benzaldehyde using ceric methanesulphonate / V Devadoss in Industrial & engineering chemistry research, Vol. 47 n°14 (Juillet 2008) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 47 n°14 (Juillet 2008) . - p. 4607-4616 Titre : Indirect electrochemical oxidation of p-methoxy-toluene to p-methoxy-benzaldehyde using ceric methanesulphonate : a scale-up study Type de document : texte imprimé Auteurs : V Devadoss, Auteur ; C. Ahmed Basha, Auteur ; K Jayaraman, Auteur Année de publication : 2008 Article en page(s) : p. 4607-4616 Note générale : Bibliogr. p. 4615-4616 Langues : Anglais (eng) Mots-clés : Cerium(IV)  ion;  Indirect  oxidation;  p-methoxy-toluene;  Ceric  methanesulphonate Résumé : Electrochemically produced and regenerated cerium(IV) ions, by Ce3+/Ce4+, are well-known redox mediators and are used particularly as synthesis agents for the indirect oxidation of a side chain methyl group to the aldehyde group in substituted toluene. Detailed studies on indirect electrochemical oxidation of p-methoxy-toluene to p-methoxy-benzaldehyde using ceric methanesulphonate were carried out. Under optimized conditions, the yield achieved was 65-78% for the oxidation with continuous recycling and electrochemical regeneration of ceric was achieved with a current efficiency of 70-85%. Purity of the product was also remaining consistent during recycling. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie071427i [article] Indirect electrochemical oxidation of p-methoxy-toluene to p-methoxy-benzaldehyde using ceric methanesulphonate : a scale-up study [texte imprimé] / V Devadoss, Auteur ; C. Ahmed Basha, Auteur ; K Jayaraman, Auteur . - 2008 . - p. 4607-4616. Bibliogr. p. 4615-4616 Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 47 n°14 (Juillet 2008) . - p. 4607-4616 Mots-clés : Cerium(IV)  ion;  Indirect  oxidation;  p-methoxy-toluene;  Ceric  methanesulphonate Résumé : Electrochemically produced and regenerated cerium(IV) ions, by Ce3+/Ce4+, are well-known redox mediators and are used particularly as synthesis agents for the indirect oxidation of a side chain methyl group to the aldehyde group in substituted toluene. Detailed studies on indirect electrochemical oxidation of p-methoxy-toluene to p-methoxy-benzaldehyde using ceric methanesulphonate were carried out. Under optimized conditions, the yield achieved was 65-78% for the oxidation with continuous recycling and electrochemical regeneration of ceric was achieved with a current efficiency of 70-85%. Purity of the product was also remaining consistent during recycling. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie071427i