A highly selective Pd(OAc)2 /Pyridine/K2CO3 system for oxidation of terpenic alcohols by dioxygen
| dc.contributor.author | Carari, Danieli M. | |
| dc.contributor.author | Silva, Márcio J. da | |
| dc.date.accessioned | 2018-08-31T10:46:43Z | |
| dc.date.available | 2018-08-31T10:46:43Z | |
| dc.date.issued | 2012-02 | |
| dc.description.abstract | Molecular sieves, complex organic bases and radical oxidants are commonly used in alcohols oxidation reactions. In this work, we have evaluated the beneficial effects of addition of K2CO3 to Pd(II)-catalyzed oxidation alcohols, which resulted in a remarkable increase in the oxidation reaction rates without selectivity losses. Herein, in a metallic reoxidant-free system, terpenic alcohols (β-citronellol, nerol and geraniol) were selectively converted into respective aldehydes from Pd(II)-catalyzed oxidation reactions in presence of dioxygen. High conversions and selectivities (greater than 90%) were achieved in the presence of the Pd(OAc)2/K2CO3 catalyst and pyridine excess. The exogenous role of others auxiliary anionic and nitrogen compounds was appraised. | en |
| dc.format | pt-BR | |
| dc.identifier.issn | 1572879X | |
| dc.identifier.uri | https://doi.org/10.1007/s10562-011-0754-4 | |
| dc.identifier.uri | http://www.locus.ufv.br/handle/123456789/21559 | |
| dc.language.iso | eng | pt-BR |
| dc.publisher | Catalysis Letters | pt-BR |
| dc.relation.ispartofseries | v. 142, n. 2, p. 251– 258, february 2012 | pt-BR |
| dc.rights | Springer Science+Business Media, LLC | pt-BR |
| dc.subject | Palladium | pt-BR |
| dc.subject | Terpenic alcohol | pt-BR |
| dc.subject | Nitrogen ligand | pt-BR |
| dc.subject | Dioxygen | pt-BR |
| dc.title | A highly selective Pd(OAc)2 /Pyridine/K2CO3 system for oxidation of terpenic alcohols by dioxygen | en |
| dc.type | Artigo | pt-BR |