Silicagel-supported H<SUB>6</SUB>P<SUB>2</SUB>W<SUB>18</SUB>O<SUB>62.</SUB>24H<SUB>2</SUB>O: A reusable catalyst to prepare diphenylmethyl (DPM) ethers

Autores
Romanelli, Gustavo Pablo; Ruiz, Diego Manuel; Bideberripe, Hernán Pablo; Autino, Juan Carlos; Baronetti, Graciela Teresita; Thomas, Horacio Jorge
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work, we report an efficient and facile preparation of diphenylmethylethers (benzydryl ethers, DPM-ethers) from benzhydrol and alcohols or phenols. Wells-Dawson heteropolyacid (H6P2W 18O62.24H2O), bulk or supported on silica showed catalytic activity for DPM-ethers preparation in toluene, at 60-80°C, in 0.5-1.5h. In these conditions twelve diphenylmethylethers of alcohols and phenol were obtained which excellent yields (78-96%). The heterogeneous reaction conditions provided a very simple, environmentally friendly, clean, economical and selective protocol, for the preparation of unsymmetrical ethers. The catalyst is easily recycled and reused without loss of the catalytic activity.
Facultad de Ciencias Agrarias y Forestales
Centro de Investigación y Desarrollo en Ciencias Aplicadas
Materia
Química
Alcoholes
DPM-ethers
H6P2W18O62.24H2O
Phenols
Protecting groups
Silicagel-supported catalyst
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc/3.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/83345
Acceder
id SEDICI_d1edc5bf3fff7481d6f324a160c8647f
oai_identifier_str oai:sedici.unlp.edu.ar:10915/83345
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Silicagel-supported H<SUB>6</SUB>P<SUB>2</SUB>W<SUB>18</SUB>O<SUB>62.</SUB>24H<SUB>2</SUB>O: A reusable catalyst to prepare diphenylmethyl (DPM) ethersRomanelli, Gustavo PabloRuiz, Diego ManuelBideberripe, Hernán PabloAutino, Juan CarlosBaronetti, Graciela TeresitaThomas, Horacio JorgeQuímicaAlcoholesDPM-ethersH6P2W18O62.24H2OPhenolsProtecting groupsSilicagel-supported catalystIn this work, we report an efficient and facile preparation of diphenylmethylethers (benzydryl ethers, DPM-ethers) from benzhydrol and alcohols or phenols. Wells-Dawson heteropolyacid (H6P2W 18O62.24H2O), bulk or supported on silica showed catalytic activity for DPM-ethers preparation in toluene, at 60-80°C, in 0.5-1.5h. In these conditions twelve diphenylmethylethers of alcohols and phenol were obtained which excellent yields (78-96%). The heterogeneous reaction conditions provided a very simple, environmentally friendly, clean, economical and selective protocol, for the preparation of unsymmetrical ethers. The catalyst is easily recycled and reused without loss of the catalytic activity.Facultad de Ciencias Agrarias y ForestalesCentro de Investigación y Desarrollo en Ciencias Aplicadas2007-01-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1-8http://sedici.unlp.edu.ar/handle/10915/83345enginfo:eu-repo/semantics/altIdentifier/issn/1551--701info:eu-repo/semantics/altIdentifier/doi/10.3998/ark.5550190.0008.101info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc/3.0/Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-17T09:58:28Zoai:sedici.unlp.edu.ar:10915/83345Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-17 09:58:29.072SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Silicagel-supported H<SUB>6</SUB>P<SUB>2</SUB>W<SUB>18</SUB>O<SUB>62.</SUB>24H<SUB>2</SUB>O: A reusable catalyst to prepare diphenylmethyl (DPM) ethers
title Silicagel-supported H<SUB>6</SUB>P<SUB>2</SUB>W<SUB>18</SUB>O<SUB>62.</SUB>24H<SUB>2</SUB>O: A reusable catalyst to prepare diphenylmethyl (DPM) ethers
spellingShingle Silicagel-supported H<SUB>6</SUB>P<SUB>2</SUB>W<SUB>18</SUB>O<SUB>62.</SUB>24H<SUB>2</SUB>O: A reusable catalyst to prepare diphenylmethyl (DPM) ethers
Romanelli, Gustavo Pablo
Química
Alcoholes
DPM-ethers
H6P2W18O62.24H2O
Phenols
Protecting groups
Silicagel-supported catalyst
title_short Silicagel-supported H<SUB>6</SUB>P<SUB>2</SUB>W<SUB>18</SUB>O<SUB>62.</SUB>24H<SUB>2</SUB>O: A reusable catalyst to prepare diphenylmethyl (DPM) ethers
title_full Silicagel-supported H<SUB>6</SUB>P<SUB>2</SUB>W<SUB>18</SUB>O<SUB>62.</SUB>24H<SUB>2</SUB>O: A reusable catalyst to prepare diphenylmethyl (DPM) ethers
title_fullStr Silicagel-supported H<SUB>6</SUB>P<SUB>2</SUB>W<SUB>18</SUB>O<SUB>62.</SUB>24H<SUB>2</SUB>O: A reusable catalyst to prepare diphenylmethyl (DPM) ethers
title_full_unstemmed Silicagel-supported H<SUB>6</SUB>P<SUB>2</SUB>W<SUB>18</SUB>O<SUB>62.</SUB>24H<SUB>2</SUB>O: A reusable catalyst to prepare diphenylmethyl (DPM) ethers
title_sort Silicagel-supported H<SUB>6</SUB>P<SUB>2</SUB>W<SUB>18</SUB>O<SUB>62.</SUB>24H<SUB>2</SUB>O: A reusable catalyst to prepare diphenylmethyl (DPM) ethers
dc.creator.none.fl_str_mv Romanelli, Gustavo Pablo
Ruiz, Diego Manuel
Bideberripe, Hernán Pablo
Autino, Juan Carlos
Baronetti, Graciela Teresita
Thomas, Horacio Jorge
author Romanelli, Gustavo Pablo
author_facet Romanelli, Gustavo Pablo
Ruiz, Diego Manuel
Bideberripe, Hernán Pablo
Autino, Juan Carlos
Baronetti, Graciela Teresita
Thomas, Horacio Jorge
author_role author
author2 Ruiz, Diego Manuel
Bideberripe, Hernán Pablo
Autino, Juan Carlos
Baronetti, Graciela Teresita
Thomas, Horacio Jorge
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Química
Alcoholes
DPM-ethers
H6P2W18O62.24H2O
Phenols
Protecting groups
Silicagel-supported catalyst
topic Química
Alcoholes
DPM-ethers
H6P2W18O62.24H2O
Phenols
Protecting groups
Silicagel-supported catalyst
dc.description.none.fl_txt_mv In this work, we report an efficient and facile preparation of diphenylmethylethers (benzydryl ethers, DPM-ethers) from benzhydrol and alcohols or phenols. Wells-Dawson heteropolyacid (H6P2W 18O62.24H2O), bulk or supported on silica showed catalytic activity for DPM-ethers preparation in toluene, at 60-80°C, in 0.5-1.5h. In these conditions twelve diphenylmethylethers of alcohols and phenol were obtained which excellent yields (78-96%). The heterogeneous reaction conditions provided a very simple, environmentally friendly, clean, economical and selective protocol, for the preparation of unsymmetrical ethers. The catalyst is easily recycled and reused without loss of the catalytic activity.
Facultad de Ciencias Agrarias y Forestales
Centro de Investigación y Desarrollo en Ciencias Aplicadas
description In this work, we report an efficient and facile preparation of diphenylmethylethers (benzydryl ethers, DPM-ethers) from benzhydrol and alcohols or phenols. Wells-Dawson heteropolyacid (H6P2W 18O62.24H2O), bulk or supported on silica showed catalytic activity for DPM-ethers preparation in toluene, at 60-80°C, in 0.5-1.5h. In these conditions twelve diphenylmethylethers of alcohols and phenol were obtained which excellent yields (78-96%). The heterogeneous reaction conditions provided a very simple, environmentally friendly, clean, economical and selective protocol, for the preparation of unsymmetrical ethers. The catalyst is easily recycled and reused without loss of the catalytic activity.
publishDate 2007
dc.date.none.fl_str_mv 2007-01-25
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/83345
url http://sedici.unlp.edu.ar/handle/10915/83345
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1551--701
info:eu-repo/semantics/altIdentifier/doi/10.3998/ark.5550190.0008.101
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc/3.0/
Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc/3.0/
Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
dc.format.none.fl_str_mv application/pdf
1-8
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.001348

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