Chemoselective preparation of 1,1-diacetates from aldehydes, mediated by a Keggin heteropolyacid under solvent free conditions at room temperature

dc.creatorRomanelli, Gustavo Pablo
dc.creatorDimitroff, Pablo
dc.creatorVázquez, Patricia Graciela
dc.creatorAutino, Juan Carlos
dc.date2007
dc.date2014-09-19T14:36:13Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/40164
dc.identifierhttp://www.hindawi.com/journals/jchem/2007/313414/abs/
dc.identifierissn:0973-4945
dc.descriptionA simple, general and efficient method has been developed for the conversion of aldehydes to 1,1-diacetates using acetic anhydride, a catalytic amount of non commercial Keggin heteropolyacid (H<SUB>6</SUB> PalMo<SUB>11</SUB>O<SUB>40</SUB>) (1% mol) in solvent free conditions at room temperature. Aromatic and aliphatic, simple and conjugated aldehydes were protected with excellent yields.
dc.descriptionFacultad de Ciencias Exactas
dc.formatapplication/pdf
dc.format83-89
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by/3.0/
dc.rightsCreative Commons Attribution 3.0 Unported (CC BY 3.0)
dc.subjectCiencias Exactas
dc.subjectQuímica
dc.subject1,1-diacetates
dc.subjectacylals
dc.subjectaldehydes
dc.subjectheteropolyacid
dc.subjectKeggin catalyst
dc.subjectsolvent-free
dc.titleChemoselective preparation of 1,1-diacetates from aldehydes, mediated by a Keggin heteropolyacid under solvent free conditions at room temperature
dc.typeArticulo
dc.typeArticulo


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