Old drawback on azlactone formation revealed by a combination of theoretical and experimental studies
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2018 |
| Outros Autores: | , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UFJF |
| Texto Completo: | http://dx.doi.org/10.21577/0103-5053.20180155 https://repositorio.ufjf.br/jspui/handle/ufjf/9254 |
Resumo: | - |
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2019-02-27T15:18:13Z2019-02-252019-02-27T15:18:13Z2018-11291122132219http://dx.doi.org/10.21577/0103-5053.20180155https://repositorio.ufjf.br/jspui/handle/ufjf/9254-New insights into the formation of azlactone heterocycles bearing different substituents are hereby presented. The sum of both kinetic and thermodynamic factors contributes for the formation of 2-alkyl or 2-aryl substituted azlactones, while the cyclization of 2-alcoxy azlactones is less favored. These results are in perfect accordance with experimental observations obtained by infrared (IR) and electrospray ionization mass spectrometry (ESI(+)-MS) of the crude reaction mixture.eng--BrasilJournal of the Brazilian Chemical Society-AzlactoneOxazoloneDFTOld drawback on azlactone formation revealed by a combination of theoretical and experimental studiesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCastro, Pedro P. deBatista, Gabriel M. F.Pinheiro, Danielle Lobo JustoSantos, Hélio Ferreira dosAmarante, Giovanni Wilsoninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFJFinstname:Universidade Federal de Juiz de Fora (UFJF)instacron:UFJFTHUMBNAILOld drawback on azlactone formation revealed by a combination of theoretical.pdf.jpgOld drawback on azlactone formation revealed by a combination of theoretical.pdf.jpgGenerated Thumbnailimage/jpeg1661https://repositorio.ufjf.br/jspui/bitstream/ufjf/9254/4/Old%20drawback%20on%20azlactone%20formation%20revealed%20by%20a%20combination%20of%20theoretical.pdf.jpg9251a138280b7354a194bb35cf78cc76MD54ORIGINALOld drawback on azlactone formation revealed by a combination of theoretical.pdfOld drawback on azlactone formation revealed by a combination of theoretical.pdfapplication/pdf2635343https://repositorio.ufjf.br/jspui/bitstream/ufjf/9254/1/Old%20drawback%20on%20azlactone%20formation%20revealed%20by%20a%20combination%20of%20theoretical.pdf13438ca14e8ec9389f70fe2dfd74c50aMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-82197https://repositorio.ufjf.br/jspui/bitstream/ufjf/9254/2/license.txt000e18a5aee6ca21bb5811ddf55fc37bMD52TEXTOld drawback on azlactone formation revealed by a combination of theoretical.pdf.txtOld drawback on azlactone formation revealed by a combination of theoretical.pdf.txtExtracted texttext/plain22331https://repositorio.ufjf.br/jspui/bitstream/ufjf/9254/3/Old%20drawback%20on%20azlactone%20formation%20revealed%20by%20a%20combination%20of%20theoretical.pdf.txt7341ed4008ad55cc992a6006d1c119d9MD53ufjf/92542019-06-16 12:41:08.65oai:hermes.cpd.ufjf.br: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Repositório InstitucionalPUBhttps://repositorio.ufjf.br/oai/requestopendoar:2019-06-16T15:41:08Repositório Institucional da UFJF - Universidade Federal de Juiz de Fora (UFJF)false |
| dc.title.pt_BR.fl_str_mv |
Old drawback on azlactone formation revealed by a combination of theoretical and experimental studies |
| title |
Old drawback on azlactone formation revealed by a combination of theoretical and experimental studies |
| spellingShingle |
Old drawback on azlactone formation revealed by a combination of theoretical and experimental studies Castro, Pedro P. de - Azlactone Oxazolone DFT |
| title_short |
Old drawback on azlactone formation revealed by a combination of theoretical and experimental studies |
| title_full |
Old drawback on azlactone formation revealed by a combination of theoretical and experimental studies |
| title_fullStr |
Old drawback on azlactone formation revealed by a combination of theoretical and experimental studies |
| title_full_unstemmed |
Old drawback on azlactone formation revealed by a combination of theoretical and experimental studies |
| title_sort |
Old drawback on azlactone formation revealed by a combination of theoretical and experimental studies |
| author |
Castro, Pedro P. de |
| author_facet |
Castro, Pedro P. de Batista, Gabriel M. F. Pinheiro, Danielle Lobo Justo Santos, Hélio Ferreira dos Amarante, Giovanni Wilson |
| author_role |
author |
| author2 |
Batista, Gabriel M. F. Pinheiro, Danielle Lobo Justo Santos, Hélio Ferreira dos Amarante, Giovanni Wilson |
| author2_role |
author author author author |
| dc.contributor.author.fl_str_mv |
Castro, Pedro P. de Batista, Gabriel M. F. Pinheiro, Danielle Lobo Justo Santos, Hélio Ferreira dos Amarante, Giovanni Wilson |
| dc.subject.cnpq.fl_str_mv |
- |
| topic |
- Azlactone Oxazolone DFT |
| dc.subject.por.fl_str_mv |
Azlactone Oxazolone DFT |
| description |
- |
| publishDate |
2018 |
| dc.date.issued.fl_str_mv |
2018-11 |
| dc.date.accessioned.fl_str_mv |
2019-02-27T15:18:13Z |
| dc.date.available.fl_str_mv |
2019-02-25 2019-02-27T15:18:13Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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publishedVersion |
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https://repositorio.ufjf.br/jspui/handle/ufjf/9254 |
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http://dx.doi.org/10.21577/0103-5053.20180155 |
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http://dx.doi.org/10.21577/0103-5053.20180155 https://repositorio.ufjf.br/jspui/handle/ufjf/9254 |
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eng |
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eng |
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Journal of the Brazilian Chemical Society |
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openAccess |
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Brasil |
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