Molecular solvent effect on the acidity constant of protic ionic liquids

Autores
Adam, Claudia Guadalupe; Bravo, Maria Virginia; Mancini, Pedro Maximo Emilio
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work how the microscopic properties of a molecular solvent affect the chemical environment of the protic ionic liquids (PILs) was analyzed. Using Reichardt’s dye as indicator of acidity, new acidity constant values for eight PILs (pKaPILs) were determined by spectrophotometric titration. Modifying the character hydrogen bonding donor of the molecular solvent it is possible to handle the PIL acid strength. Thus, we can turn basic PILs into acidic ones thereby the molecular solvent could be used as ‘additive’ for PILs, which allowed us to tune PILs design.
Fil: Adam, Claudia Guadalupe. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Bravo, Maria Virginia. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Mancini, Pedro Maximo Emilio. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Departamento de Química; Argentina
Materia
Molecular Solvent Effect
Acidity Constant
Protic Ionic Liquids
Microscopic Properties
Reichardt’S Dye
Pka
H Bonding Interact
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/31267
Acceder
id CONICETDig_6c44f10fdecdc4ae431e71f95eb3b300
oai_identifier_str oai:ri.conicet.gov.ar:11336/31267
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Molecular solvent effect on the acidity constant of protic ionic liquidsAdam, Claudia GuadalupeBravo, Maria VirginiaMancini, Pedro Maximo EmilioMolecular Solvent EffectAcidity ConstantProtic Ionic LiquidsMicroscopic PropertiesReichardt’S DyePkaH Bonding Interacthttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1In this work how the microscopic properties of a molecular solvent affect the chemical environment of the protic ionic liquids (PILs) was analyzed. Using Reichardt’s dye as indicator of acidity, new acidity constant values for eight PILs (pKaPILs) were determined by spectrophotometric titration. Modifying the character hydrogen bonding donor of the molecular solvent it is possible to handle the PIL acid strength. Thus, we can turn basic PILs into acidic ones thereby the molecular solvent could be used as ‘additive’ for PILs, which allowed us to tune PILs design.Fil: Adam, Claudia Guadalupe. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaFil: Bravo, Maria Virginia. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; ArgentinaFil: Mancini, Pedro Maximo Emilio. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Departamento de Química; ArgentinaElsevier2013-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/31267Mancini, Pedro Maximo Emilio; Bravo, Maria Virginia; Adam, Claudia Guadalupe; Molecular solvent effect on the acidity constant of protic ionic liquids; Elsevier; Tetrahedron Letters; 55; 1; 11-2013; 148-1500040-4039CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0040403913018947info:eu-repo/semantics/altIdentifier/doi/10.1016/j.tetlet.2013.10.137info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:26:07Zoai:ri.conicet.gov.ar:11336/31267instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:26:08.266CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Molecular solvent effect on the acidity constant of protic ionic liquids
title Molecular solvent effect on the acidity constant of protic ionic liquids
spellingShingle Molecular solvent effect on the acidity constant of protic ionic liquids
Adam, Claudia Guadalupe
Molecular Solvent Effect
Acidity Constant
Protic Ionic Liquids
Microscopic Properties
Reichardt’S Dye
Pka
H Bonding Interact
title_short Molecular solvent effect on the acidity constant of protic ionic liquids
title_full Molecular solvent effect on the acidity constant of protic ionic liquids
title_fullStr Molecular solvent effect on the acidity constant of protic ionic liquids
title_full_unstemmed Molecular solvent effect on the acidity constant of protic ionic liquids
title_sort Molecular solvent effect on the acidity constant of protic ionic liquids
dc.creator.none.fl_str_mv Adam, Claudia Guadalupe
Bravo, Maria Virginia
Mancini, Pedro Maximo Emilio
author Adam, Claudia Guadalupe
author_facet Adam, Claudia Guadalupe
Bravo, Maria Virginia
Mancini, Pedro Maximo Emilio
author_role author
author2 Bravo, Maria Virginia
Mancini, Pedro Maximo Emilio
author2_role author
author
dc.subject.none.fl_str_mv Molecular Solvent Effect
Acidity Constant
Protic Ionic Liquids
Microscopic Properties
Reichardt’S Dye
Pka
H Bonding Interact
topic Molecular Solvent Effect
Acidity Constant
Protic Ionic Liquids
Microscopic Properties
Reichardt’S Dye
Pka
H Bonding Interact
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this work how the microscopic properties of a molecular solvent affect the chemical environment of the protic ionic liquids (PILs) was analyzed. Using Reichardt’s dye as indicator of acidity, new acidity constant values for eight PILs (pKaPILs) were determined by spectrophotometric titration. Modifying the character hydrogen bonding donor of the molecular solvent it is possible to handle the PIL acid strength. Thus, we can turn basic PILs into acidic ones thereby the molecular solvent could be used as ‘additive’ for PILs, which allowed us to tune PILs design.
Fil: Adam, Claudia Guadalupe. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Bravo, Maria Virginia. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina
Fil: Mancini, Pedro Maximo Emilio. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Departamento de Química; Argentina
description In this work how the microscopic properties of a molecular solvent affect the chemical environment of the protic ionic liquids (PILs) was analyzed. Using Reichardt’s dye as indicator of acidity, new acidity constant values for eight PILs (pKaPILs) were determined by spectrophotometric titration. Modifying the character hydrogen bonding donor of the molecular solvent it is possible to handle the PIL acid strength. Thus, we can turn basic PILs into acidic ones thereby the molecular solvent could be used as ‘additive’ for PILs, which allowed us to tune PILs design.
publishDate 2013
dc.date.none.fl_str_mv 2013-11
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/31267
Mancini, Pedro Maximo Emilio; Bravo, Maria Virginia; Adam, Claudia Guadalupe; Molecular solvent effect on the acidity constant of protic ionic liquids; Elsevier; Tetrahedron Letters; 55; 1; 11-2013; 148-150
0040-4039
CONICET Digital
CONICET
url http://hdl.handle.net/11336/31267
identifier_str_mv Mancini, Pedro Maximo Emilio; Bravo, Maria Virginia; Adam, Claudia Guadalupe; Molecular solvent effect on the acidity constant of protic ionic liquids; Elsevier; Tetrahedron Letters; 55; 1; 11-2013; 148-150
0040-4039
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0040403913018947
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.tetlet.2013.10.137
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846781817228623872
score 12.982451

Publicaciones similares