ULTRASOUND-PROMOTED ENVIRONMENTALLY FRIENDLY SYNTHESIS of 5-(3,3,3-TRIFLUORO-2OXOPROPYLIDENE)PYRROLIDIN-2-ONES

ULTRASOUND-PROMOTED ENVIRONMENTALLY FRIENDLY SYNTHESIS of 5-(3,3,3-TRIFLUORO-2OXOPROPYLIDENE)PYRROLIDIN-2-ONES

Author Franco, Marcia S. F. Google Scholar
Casagrande, Gleison A. Google Scholar
Raminelli, Cristiano Autor UNIFESP Google Scholar
Moura, Sidnei Google Scholar
Rossatto, Marcelo Google Scholar
Quina, Frank H. Google Scholar
Pereira, Claudio M. P. Google Scholar
Flores, Alex F. C. Google Scholar
Pizzuti, Lucas Google Scholar
Institution Fundacao Univ Fed Grande Dourados
Universidade Federal de São Paulo (UNIFESP)
Univ Caxias do Sul
Inst Fed Farroupilha
Universidade de São Paulo (USP)
Univ Fed Pelotas
Univ Fed Rio Grande
Abstract A facile, one-pot, ultrasound-promoted synthesis of N-substituted 5-(3,3,3-trifluoro-2-oxopropylidene)pyrrolidin-2-ones from methyl 7,7,7-trifluoro-4-methoxy-6-oxohept-4-enoate and a wide range of primary alkyl(aryl)amines using ethanol as a green solvent and employing triethylamine as a base is described.
Keywords 5-Alkylidenepyrrolidin-2-ones
-alkylidene--lactams
[CCCC plus N] cyclocondensations
pyrrolidin-2-ones
trifluoromethyl
ultrasound
Language English
Sponsor Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
Fundacao de Apoio ao Desenvolvimento do Ensino, Ciencia e Tecnologia do Estado de Mato Grosso do Sul
Grant number CNPq: 483021/2013-01
Fundacao de Apoio ao Desenvolvimento do Ensino, Ciencia e Tecnologia do Estado de Mato Grosso do Sul: 0180/12
Date 2015-01-01
Published in Synthetic Communications. Philadelphia: Taylor & Francis Inc, v. 45, n. 6, p. 702-711, 2015.
ISSN 0039-7911 (Sherpa/Romeo, impact factor)
Publisher Taylor & Francis Inc
Extent 702-711
Origin http://dx.doi.org/10.1080/00397911.2014.978504
Access rights Closed access
Type Article
Web of Science ID WOS:000348463900002
URI http://repositorio.unifesp.br/handle/11600/38601

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