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dc.date.accessioned 2019-10-16T13:27:39Z
dc.date.available 2019-10-16T13:27:39Z
dc.date.issued 2007-01-25
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/83345
dc.description.abstract 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. en
dc.format.extent 1-8 es
dc.language en es
dc.subject Alcoholes es
dc.subject DPM-ethers es
dc.subject H6P2W18O62.24H2O es
dc.subject Phenols es
dc.subject Protecting groups es
dc.subject Silicagel-supported catalyst es
dc.title Silicagel-supported H6P2W18O62.24H2O: A reusable catalyst to prepare diphenylmethyl (DPM) ethers en
dc.type Articulo es
sedici.identifier.other http://dx.doi.org/10.3998/ark.5550190.0008.101 es
sedici.identifier.issn 1551--701 es
sedici.creator.person Romanelli, Gustavo Pablo es
sedici.creator.person Ruiz, Diego Manuel es
sedici.creator.person Bideberripe, Hernán Pablo es
sedici.creator.person Autino, Juan Carlos es
sedici.creator.person Baronetti, Graciela Teresita es
sedici.creator.person Thomas, Horacio Jorge es
sedici.subject.materias Química es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Agrarias y Forestales es
mods.originInfo.place Centro de Investigación y Desarrollo en Ciencias Aplicadas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc/3.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Arkivoc es
sedici.relation.journalVolumeAndIssue vol. 2007, no. 1 es


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Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)