Absolute Configuration and Enantiomeric Composition of Partially Resolved Mandelic, Atrolactic and Lactic Acids by 1H NMR of their (S)‑2‑Methylbutyl Esters

Detalhes bibliográficos
Autor(a) principal: Andrade, Francisco A. de C.
Data de Publicação: 2013
Outros Autores: Mendes, Maricleide P. de L., Fonseca, Neuracy C. da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/13558
Resumo: p. 1006-1011
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spelling Andrade, Francisco A. de C.Mendes, Maricleide P. de L.Fonseca, Neuracy C. daAndrade, Francisco A. de C.Mendes, Maricleide P. de L.Fonseca, Neuracy C. da2013-11-05T19:04:29Z2013-11-05T19:04:29Z20130103-5053http://repositorio.ufba.br/ri/handle/ri/13558v. 24, n. 6p. 1006-1011The mandelic, atrolactic and lactic acid esters of the (S)-2-methyl-1-butanol were examined as diastereomeric derivatives for the stereochemical analysis of the mentioned acids by 1H nuclear magnetic resonance (NMR) at 300 MHz. The diastereomeric esters showed distinctive signals in the methylenic absorption range (O-CH2-CH) of the alcoholic moieties. By spectral analysis at this region, absolute configurations were attributed, chemical shifts of the correspondent pro-(R) and pro-(S) hydrogens from the methylene group of the alcohol moiety were assigned and enantiomeric compositions were determined for the original partially resolved acids.Submitted by Santiago Fabio (fabio.ssantiago@hotmail.com) on 2013-11-05T19:04:29Z No. of bitstreams: 1 3333.pdf: 511509 bytes, checksum: 4e790be0ecbe290403d37be650b72993 (MD5)Made available in DSpace on 2013-11-05T19:04:29Z (GMT). No. of bitstreams: 1 3333.pdf: 511509 bytes, checksum: 4e790be0ecbe290403d37be650b72993 (MD5) Previous issue date: 2013SalvadorJournal of the Brazilian Chemical SocietyBrasilhttp://www.jbcs.sbq.org.br/imagebank/pdf/v24n6a15.pdfreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAAbsolute configurationEnantiomeric compositionNMR spectroscopyChiral hydroxyacidChiral primary alcoholAbsolute Configuration and Enantiomeric Composition of Partially Resolved Mandelic, Atrolactic and Lactic Acids by 1H NMR of their (S)‑2‑Methylbutyl EstersJournal of the Brazilian Chemical Societyinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessengORIGINAL3333.pdf3333.pdfapplication/pdf511509https://repositorio.ufba.br/bitstream/ri/13558/1/3333.pdf4e790be0ecbe290403d37be650b72993MD51LICENSElicense.txtlicense.txttext/plain1383https://repositorio.ufba.br/bitstream/ri/13558/2/license.txt05eca2f01d0b3307819d0369dab18a34MD52TEXT3333.pdf.txt3333.pdf.txtExtracted texttext/plain21359https://repositorio.ufba.br/bitstream/ri/13558/3/3333.pdf.txt9ffc94476a4e50f3f5e5576be4f84ef2MD53ri/135582022-08-08 13:17:28.225oai:repositorio.ufba.br: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ório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-08-08T16:17:28Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Absolute Configuration and Enantiomeric Composition of Partially Resolved Mandelic, Atrolactic and Lactic Acids by 1H NMR of their (S)‑2‑Methylbutyl Esters
dc.title.alternative.pt_BR.fl_str_mv Journal of the Brazilian Chemical Society
title Absolute Configuration and Enantiomeric Composition of Partially Resolved Mandelic, Atrolactic and Lactic Acids by 1H NMR of their (S)‑2‑Methylbutyl Esters
spellingShingle Absolute Configuration and Enantiomeric Composition of Partially Resolved Mandelic, Atrolactic and Lactic Acids by 1H NMR of their (S)‑2‑Methylbutyl Esters
Andrade, Francisco A. de C.
Absolute configuration
Enantiomeric composition
NMR spectroscopy
Chiral hydroxyacid
Chiral primary alcohol
title_short Absolute Configuration and Enantiomeric Composition of Partially Resolved Mandelic, Atrolactic and Lactic Acids by 1H NMR of their (S)‑2‑Methylbutyl Esters
title_full Absolute Configuration and Enantiomeric Composition of Partially Resolved Mandelic, Atrolactic and Lactic Acids by 1H NMR of their (S)‑2‑Methylbutyl Esters
title_fullStr Absolute Configuration and Enantiomeric Composition of Partially Resolved Mandelic, Atrolactic and Lactic Acids by 1H NMR of their (S)‑2‑Methylbutyl Esters
title_full_unstemmed Absolute Configuration and Enantiomeric Composition of Partially Resolved Mandelic, Atrolactic and Lactic Acids by 1H NMR of their (S)‑2‑Methylbutyl Esters
title_sort Absolute Configuration and Enantiomeric Composition of Partially Resolved Mandelic, Atrolactic and Lactic Acids by 1H NMR of their (S)‑2‑Methylbutyl Esters
author Andrade, Francisco A. de C.
author_facet Andrade, Francisco A. de C.
Mendes, Maricleide P. de L.
Fonseca, Neuracy C. da
author_role author
author2 Mendes, Maricleide P. de L.
Fonseca, Neuracy C. da
author2_role author
author
dc.contributor.author.fl_str_mv Andrade, Francisco A. de C.
Mendes, Maricleide P. de L.
Fonseca, Neuracy C. da
Andrade, Francisco A. de C.
Mendes, Maricleide P. de L.
Fonseca, Neuracy C. da
dc.subject.por.fl_str_mv Absolute configuration
Enantiomeric composition
NMR spectroscopy
Chiral hydroxyacid
Chiral primary alcohol
topic Absolute configuration
Enantiomeric composition
NMR spectroscopy
Chiral hydroxyacid
Chiral primary alcohol
description p. 1006-1011
publishDate 2013
dc.date.accessioned.fl_str_mv 2013-11-05T19:04:29Z
dc.date.available.fl_str_mv 2013-11-05T19:04:29Z
dc.date.issued.fl_str_mv 2013
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/13558
dc.identifier.issn.none.fl_str_mv 0103-5053
dc.identifier.number.pt_BR.fl_str_mv v. 24, n. 6
identifier_str_mv 0103-5053
v. 24, n. 6
url http://repositorio.ufba.br/ri/handle/ri/13558
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Journal of the Brazilian Chemical Society
dc.publisher.country.fl_str_mv Brasil
publisher.none.fl_str_mv Journal of the Brazilian Chemical Society
dc.source.pt_BR.fl_str_mv http://www.jbcs.sbq.org.br/imagebank/pdf/v24n6a15.pdf
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instacron_str UFBA
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reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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