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Synthesis of dipentyl carbonate by transesterification using basic ionic liquid [bmIm] OH catalyst / Sheng Han in Industrial & engineering chemistry research, Vol. 51 N° 15 (Avril 2012) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 51 N° 15 (Avril 2012) . - pp. 5433–5437 Titre : Synthesis of dipentyl carbonate by transesterification using basic ionic liquid [bmIm] OH catalyst Type de document : texte imprimé Auteurs : Sheng Han, Auteur ; Ming Luo, Auteur ; Xiaoli Zhou, Auteur Année de publication : 2012 Article en page(s) : pp. 5433–5437 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : catalytic  Ionic  liquid Résumé : The catalytic synthesis from transesterification of dimethyl carbonate (DMC) and 1-pentanol (1-PeOH) over alkaline ionic liquid 1-butyl-3-methylimidazolium hydroxide ([bmIm]OH), as well as the optimal reaction conditions, was studied. Results showed that [bmIm]OH exhibited high activity and when the reaction time was 4 h, catalyst dosage was 2.0%, n(DMC):n(1-PeOH) was 1:4, and the dipentyl carbonate (DPC) yield was up to 75.81%. After the alkaline ionic liquid [bmIm]OH was used 5 times repeatedly, the catalytic activity still remained at 94%. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie202628m [article] Synthesis of dipentyl carbonate by transesterification using basic ionic liquid [bmIm] OH catalyst [texte imprimé] / Sheng Han, Auteur ; Ming Luo, Auteur ; Xiaoli Zhou, Auteur . - 2012 . - pp. 5433–5437. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 15 (Avril 2012) . - pp. 5433–5437 Mots-clés : catalytic  Ionic  liquid Résumé : The catalytic synthesis from transesterification of dimethyl carbonate (DMC) and 1-pentanol (1-PeOH) over alkaline ionic liquid 1-butyl-3-methylimidazolium hydroxide ([bmIm]OH), as well as the optimal reaction conditions, was studied. Results showed that [bmIm]OH exhibited high activity and when the reaction time was 4 h, catalyst dosage was 2.0%, n(DMC):n(1-PeOH) was 1:4, and the dipentyl carbonate (DPC) yield was up to 75.81%. After the alkaline ionic liquid [bmIm]OH was used 5 times repeatedly, the catalytic activity still remained at 94%. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie202628m