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dc.contributor.author
Selvero, Marcel Manke
dc.contributor.author
Ledesma, Gabriela Nanci
dc.contributor.author
Abram, Ulrich
dc.contributor.author
Schulz Lang, Ernesto
dc.contributor.author
Morel, Ademir Farias
dc.contributor.author
Larghi, Enrique Leandro
dc.date.available
2021-03-02T16:16:23Z
dc.date.issued
2020-06
dc.identifier.citation
Selvero, Marcel Manke; Ledesma, Gabriela Nanci; Abram, Ulrich; Schulz Lang, Ernesto; Morel, Ademir Farias; et al.; 2,2,2-trifluoroethanol-promoted access to symmetrically 3,3-disubstituted quinoline-2,4-diones; Elsevier Science SA; Journal of Fluorine Chemistry; 234; 6-2020; 1-7
dc.identifier.issn
0022-1139
dc.identifier.uri
http://hdl.handle.net/11336/127158
dc.description.abstract
The unprecedented use of 2,2,2-trifluoroethanol as reaction solvent provided a facile and convenient access to symmetrically 3,3-disubstitued quinoline-2,4-diones in moderate to excellent yields and high regioselectivity, by reaction of 4-hydroxy-2-quinolones with electrophiles like methyl iodide, as well as benzyl and allyl bromides in the presence of K2CO3. Silver (I) oxide is required to increase the yield of the methylations.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science SA
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
2,2,2-TRIFLUOROETHANOL
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3,3-DISUBSTITUTED-QUINOLINE-2,4-DIONES
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ALKYLATION
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FLUORINATED SOLVENT
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HETEROCYCLES
dc.subject.classification
Química Orgánica
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Ciencias Químicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
2,2,2-trifluoroethanol-promoted access to symmetrically 3,3-disubstituted quinoline-2,4-diones
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-08-05T16:42:04Z
dc.journal.volume
234
dc.journal.pagination
1-7
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Selvero, Marcel Manke. Universidade Federal de Santa Maria; Brasil
dc.description.fil
Fil: Ledesma, Gabriela Nanci. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Química Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Química Rosario; Argentina
dc.description.fil
Fil: Abram, Ulrich. Freie Universität Berlin; Alemania
dc.description.fil
Fil: Schulz Lang, Ernesto. Universidade Federal de Santa Maria; Brasil
dc.description.fil
Fil: Morel, Ademir Farias. Universidade Federal de Santa Maria; Brasil
dc.description.fil
Fil: Larghi, Enrique Leandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Química Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Química Rosario; Argentina
dc.journal.title
Journal of Fluorine Chemistry
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0022113920300713
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jfluchem.2020.109520
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