http://www.cnr.it/ontology/cnr/individuo/prodotto/ID197371

New generation biofuels: gamma-valerolactone into valeric esters in one pot (Articolo in rivista)

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Label

New generation biofuels: gamma-valerolactone into valeric esters in one pot (Articolo in rivista) (literal)

Anno

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

Alternative label

Carine E. Chan-Thaw, Marcello Marelli, Rinaldo Psaro, Nicoletta Ravasio, Federica Zaccheriaa (2013)
New generation biofuels: gamma-valerolactone into valeric esters in one pot
in RSC advances; Royal Society of Chemistry, Cambridge (Regno Unito)
(literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

Carine E. Chan-Thaw, Marcello Marelli, Rinaldo Psaro, Nicoletta Ravasio, Federica Zaccheriaa (literal)

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Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

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Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

Titolo

New generation biofuels: gamma-valerolactone into valeric esters in one pot (literal)

Abstract

Ethyl valerate and pentyl valerate, suitable as a gasoline additive and diesel component respectively, can be obtained in a one pot one step reaction from c-valerolactone, readily available from lignocellulosic biomass. The reaction takes place in ethanol under H2 through nucleophilic addition of the alcohol to the carboxylic group giving hydroxypentanoate, dehydration to pentenoate and hydrogenation to the saturated ester. The bifunctional catalyst used consists of a non noble metal, namely copper, supported on an amorphous weakly acidic material, therefore representing an interesting alternative to Pt-zeolite catalysts. Pentyl valerate can be obtained in one pot with conversions .90% and selectivity up to 83%. (literal)

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