From symmetric glycerol derivatives to dissymmetric chlorohydrins
The anticipated worldwide increase in biodiesel production will result in an accumulation of glycerol for which there are insufficient conventional uses. The surplus of this by-product has increased rapidly during the last decade, prompting a search for new glycerol applications. We describe here th...
| Autores: | , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2011 |
| País: | España |
| Institución: | Universitat de Lleida (UdL) |
| Repositorio: | Repositori Obert UdL |
| OAI Identifier: | oai:repositori.udl.cat:10459.1/41524 |
| Acceso en línea: | https://doi.org/10.3390/molecules16032065 http://hdl.handle.net/10459.1/41524 |
| Access Level: | acceso abierto |
| Palabra clave: | Glycerol Chlorohydrin esters Dissymmetry 1-butanol Glicerina Èsters |
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From symmetric glycerol derivatives to dissymmetric chlorohydrinsSolarte Orozco, Carmen EugeniaEscribà i Gelonch, MarcEras i Joli, JordiVillorbina Noguera, GemmaCanela i Garayoa, RamonBalcells Fluvià, MercèGlycerolChlorohydrin estersDissymmetry1-butanolGlicerinaÈstersThe anticipated worldwide increase in biodiesel production will result in an accumulation of glycerol for which there are insufficient conventional uses. The surplus of this by-product has increased rapidly during the last decade, prompting a search for new glycerol applications. We describe here the synthesis of dissymmetric chlorohydrin esters from symmetric 1,3-dichloro-2-propyl esters obtained from glycerol. We studied the influence of two solvents: 1,4-dioxane and 1-butanol and two bases: sodium carbonate and 1-butylimidazole, on the synthesis of dissymmetric chlorohydrin esters. In addition, we studied the influence of other bases (potassium and lithium carbonates) in the reaction using 1,4-dioxane as the solvent. The highest yield was obtained using 1,4-dioxane and sodium carbonate.This work was supported by a Grant-in-Aid from the Secretaría de Estado de Política Cientifíca y Tecnológica of the Spanish Ministry of Education and Culture (contract Grant No.: CTQ2009-14699- C02-01). The authors are grateful to the Comissionat per a Universitats i Recerca del Departament d’Innovació, Universitats i Empresa de la Generalitat de Catalunya and to the European social Fund (EFS) for the FI grant of Carmen Solarte Orozco.Molecular Diversity Preservation International2011info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://doi.org/10.3390/molecules16032065http://hdl.handle.net/10459.1/41524reponame:Repositori Obert UdL instname:Universitat de Lleida (UdL)Inglésinfo:eu-repo/grantAgreement/MICINN//CTQ2009-14699-C02-01Reproducció del document publicat a https://doi.org/10.3390/molecules16032065Molecules, 2011, vol. 16, núm. 3, p. 2065-2074cc-by, (c) Solarte et al., 2011info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/3.0/es/deed.caoai:repositori.udl.cat:10459.1/415242026-06-24T12:42:17Z |
| dc.title.none.fl_str_mv |
From symmetric glycerol derivatives to dissymmetric chlorohydrins |
| title |
From symmetric glycerol derivatives to dissymmetric chlorohydrins |
| spellingShingle |
From symmetric glycerol derivatives to dissymmetric chlorohydrins Solarte Orozco, Carmen Eugenia Glycerol Chlorohydrin esters Dissymmetry 1-butanol Glicerina Èsters |
| title_short |
From symmetric glycerol derivatives to dissymmetric chlorohydrins |
| title_full |
From symmetric glycerol derivatives to dissymmetric chlorohydrins |
| title_fullStr |
From symmetric glycerol derivatives to dissymmetric chlorohydrins |
| title_full_unstemmed |
From symmetric glycerol derivatives to dissymmetric chlorohydrins |
| title_sort |
From symmetric glycerol derivatives to dissymmetric chlorohydrins |
| dc.creator.none.fl_str_mv |
Solarte Orozco, Carmen Eugenia Escribà i Gelonch, Marc Eras i Joli, Jordi Villorbina Noguera, Gemma Canela i Garayoa, Ramon Balcells Fluvià, Mercè |
| author |
Solarte Orozco, Carmen Eugenia |
| author_facet |
Solarte Orozco, Carmen Eugenia Escribà i Gelonch, Marc Eras i Joli, Jordi Villorbina Noguera, Gemma Canela i Garayoa, Ramon Balcells Fluvià, Mercè |
| author_role |
author |
| author2 |
Escribà i Gelonch, Marc Eras i Joli, Jordi Villorbina Noguera, Gemma Canela i Garayoa, Ramon Balcells Fluvià, Mercè |
| author2_role |
author author author author author |
| dc.subject.none.fl_str_mv |
Glycerol Chlorohydrin esters Dissymmetry 1-butanol Glicerina Èsters |
| topic |
Glycerol Chlorohydrin esters Dissymmetry 1-butanol Glicerina Èsters |
| description |
The anticipated worldwide increase in biodiesel production will result in an accumulation of glycerol for which there are insufficient conventional uses. The surplus of this by-product has increased rapidly during the last decade, prompting a search for new glycerol applications. We describe here the synthesis of dissymmetric chlorohydrin esters from symmetric 1,3-dichloro-2-propyl esters obtained from glycerol. We studied the influence of two solvents: 1,4-dioxane and 1-butanol and two bases: sodium carbonate and 1-butylimidazole, on the synthesis of dissymmetric chlorohydrin esters. In addition, we studied the influence of other bases (potassium and lithium carbonates) in the reaction using 1,4-dioxane as the solvent. The highest yield was obtained using 1,4-dioxane and sodium carbonate. |
| publishDate |
2011 |
| dc.date.none.fl_str_mv |
2011 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://doi.org/10.3390/molecules16032065 http://hdl.handle.net/10459.1/41524 |
| url |
https://doi.org/10.3390/molecules16032065 http://hdl.handle.net/10459.1/41524 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
info:eu-repo/grantAgreement/MICINN//CTQ2009-14699-C02-01 Reproducció del document publicat a https://doi.org/10.3390/molecules16032065 Molecules, 2011, vol. 16, núm. 3, p. 2065-2074 |
| dc.rights.none.fl_str_mv |
cc-by, (c) Solarte et al., 2011 info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/3.0/es/deed.ca |
| rights_invalid_str_mv |
cc-by, (c) Solarte et al., 2011 http://creativecommons.org/licenses/by/3.0/es/deed.ca |
| eu_rights_str_mv |
openAccess |
| dc.publisher.none.fl_str_mv |
Molecular Diversity Preservation International |
| publisher.none.fl_str_mv |
Molecular Diversity Preservation International |
| dc.source.none.fl_str_mv |
reponame:Repositori Obert UdL instname:Universitat de Lleida (UdL) |
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Universitat de Lleida (UdL) |
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Repositori Obert UdL |
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Repositori Obert UdL |
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1869411693335937024 |
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15.811543 |