Síntese de ciclodextrinas pentafluorpropioniladas e suas aplicações como fases estacionárias quirais em cromatografia gasosa enantiosseletiva
Ano de defesa: | 2008 |
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Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | , , |
Tipo de documento: | Tese |
Tipo de acesso: | Acesso aberto |
Idioma: | por |
Instituição de defesa: |
Universidade Federal de Santa Maria
|
Programa de Pós-Graduação: |
Programa de Pós-Graduação em Química
|
Departamento: |
Química
|
País: |
BR
|
Palavras-chave em Português: | |
Área do conhecimento CNPq: | |
Link de acesso: | http://repositorio.ufsm.br/handle/1/4177 |
Resumo: | Three new α, β- and γ-cyclodextrins derivatives were synthesized: hexakis-(2,6-di-O-pentyl)-α-cyclodextrin, heptakis-(2,6-di-O-pentyl)-β-cyclodextrin and octakis-(2,6-di-O-pentyl)-γ-cyclodextrin. The structures were elucidated using Nuclear Magnetic Resonance techniques such 1H, 13C, COSY 1H-1H and HMQC. Three new chiral chromatographic columns were prepared with the obtained chiral phases and the achiral phase OV 1701. All the columns were tested with various racemic compounds, showing efficiency in their chiral resolution such as: alcohols, acetylated alcohols, trifluoroacetylated alcohols, aminoacids, organic acids esters, monoterpenic hydrocarbons, ketones, lactones, drugs, sulphur compounds, selenium compounds and halogenated compounds. The column confeccionated with the stationary phase 2,6-Pe-3-PFP-α-CD/OV 1701 (1:1) showed better results on the separation of (+/-)-menthol-OAc and (+/-)-borneol. Many compounds were tested and separated by the chiral column 2,6-Pe-3-PFP-β-CD/ OV 1701 (1:1). Good results were obtained on the stereoselective separation of (+/-)-2-decanol-O-Ac, (+/-)-2-decanol-O-TFA, (+/-)-2-undecanol-O-Ac,(+/-)-2-undecanol-O-TFA, (+/-)-phenylethanol-O-Ac, (+/-)-phenylpropanol-O-Ac, (+/-)- borneol-O-Ac, (+/-)-borneol-O-TFA, (+/-)-menthol-O-Ac, (+/-)-2-phenyl-2-butanol-OAc, (+/-)-2-phenyl-2-pentanol-O-Ac, D,L-alanine-O-ethyl, R,S-(E)-ethyl-2-(4-oxopent- 2-en-2-ilamino)propanoate, (+/-)-2,3- bromopropionic acid, (+/-)-mandelic acid, (+/-)-α - pinene, (+/-)-camphor, (+/-)-carvone, (+/-)-α-ionone, (+/-)-amphetamine, (+/-)-cyclohexyl benzenesulfinate, (+/-)-1-(ethylsulfinyl)benzene, (+/-)-1- (methylsulfinyl)benzene, (+/-)-1-(methylsulfinyl)-4-methyl benzene and (+/-)-1- (ethylsulfinyl)-4-methyl benzene. The columns with 2,6-Pe-3-PFP-γ-CD/ OV 1701 (1:1) showed good results on the separations of (+/-)-borneol, (+/-)-borneol-O-Ac, (+/-)-borneol-O-TFA, (+/-)-neo-menthol, (+/-)-menthol-O-Ac, (+/-)-2-decanol-O-Ac, (+/-)-2-undecanol-O-Ac, D,L-leucine, (+/-)-β-hydroxy-leucine, (+/-)-α-pinene, (+/-)-camphor, (+/-)-carvone and (+/-)-α-ionone. |
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2017-05-102017-05-102008-12-05MALLMANN, Anderson Stoffels. "Synthesis of pentafluoropropionylated cyclodextrins and its development as chiral stationary phases in enantioselective gas chromatography . 2008. 142 f. Tese (Doutorado em Química) - Universidade Federal de Santa Maria, Santa Maria, 2008.http://repositorio.ufsm.br/handle/1/4177Three new α, β- and γ-cyclodextrins derivatives were synthesized: hexakis-(2,6-di-O-pentyl)-α-cyclodextrin, heptakis-(2,6-di-O-pentyl)-β-cyclodextrin and octakis-(2,6-di-O-pentyl)-γ-cyclodextrin. The structures were elucidated using Nuclear Magnetic Resonance techniques such 1H, 13C, COSY 1H-1H and HMQC. Three new chiral chromatographic columns were prepared with the obtained chiral phases and the achiral phase OV 1701. All the columns were tested with various racemic compounds, showing efficiency in their chiral resolution such as: alcohols, acetylated alcohols, trifluoroacetylated alcohols, aminoacids, organic acids esters, monoterpenic hydrocarbons, ketones, lactones, drugs, sulphur compounds, selenium compounds and halogenated compounds. The column confeccionated with the stationary phase 2,6-Pe-3-PFP-α-CD/OV 1701 (1:1) showed better results on the separation of (+/-)-menthol-OAc and (+/-)-borneol. Many compounds were tested and separated by the chiral column 2,6-Pe-3-PFP-β-CD/ OV 1701 (1:1). Good results were obtained on the stereoselective separation of (+/-)-2-decanol-O-Ac, (+/-)-2-decanol-O-TFA, (+/-)-2-undecanol-O-Ac,(+/-)-2-undecanol-O-TFA, (+/-)-phenylethanol-O-Ac, (+/-)-phenylpropanol-O-Ac, (+/-)- borneol-O-Ac, (+/-)-borneol-O-TFA, (+/-)-menthol-O-Ac, (+/-)-2-phenyl-2-butanol-OAc, (+/-)-2-phenyl-2-pentanol-O-Ac, D,L-alanine-O-ethyl, R,S-(E)-ethyl-2-(4-oxopent- 2-en-2-ilamino)propanoate, (+/-)-2,3- bromopropionic acid, (+/-)-mandelic acid, (+/-)-α - pinene, (+/-)-camphor, (+/-)-carvone, (+/-)-α-ionone, (+/-)-amphetamine, (+/-)-cyclohexyl benzenesulfinate, (+/-)-1-(ethylsulfinyl)benzene, (+/-)-1- (methylsulfinyl)benzene, (+/-)-1-(methylsulfinyl)-4-methyl benzene and (+/-)-1- (ethylsulfinyl)-4-methyl benzene. The columns with 2,6-Pe-3-PFP-γ-CD/ OV 1701 (1:1) showed good results on the separations of (+/-)-borneol, (+/-)-borneol-O-Ac, (+/-)-borneol-O-TFA, (+/-)-neo-menthol, (+/-)-menthol-O-Ac, (+/-)-2-decanol-O-Ac, (+/-)-2-undecanol-O-Ac, D,L-leucine, (+/-)-β-hydroxy-leucine, (+/-)-α-pinene, (+/-)-camphor, (+/-)-carvone and (+/-)-α-ionone.Três novos derivados de α-, β - e γ-ciclodextrinas foram sintetizados: Hexaquis-(2,6-di-O-pentil)-α-ciclodextrina, Heptaquis-(2,6-di-O-pentil)-β-ciclodextrina e Octaquis-(2,6-di-O-pentil)-γ-ciclodextrina. Suas estruturas foram elucidadas utilizando-se técnicas de Ressonância Magnética Nuclear de 1H, 13C, COSY 1H-1H e HMQC. Foram confeccionadas três novas colunas cromatográficas quirais com as fases obtidas e com a fase aquiral OV 1701. Todas as colunas foram testadas frente a vários analitos racêmicos, mostrando-se eficientes na sua resolução estereosseletiva: álcoois, álcoois acetilados e trifluoracetilados, aminoácidos, ésteres de ácidos orgânicos, hidrocarbonetos monoterpênicos, cetonas, lactonas, fármacos como a anfetamina, compostos com enxofre, compostos com selênio e compostos halogenados. A coluna confeccionada com a fase estacionária 2,6-Pe-3-PFP-α-CD/OV 1701 (1:1) apresentou os melhores resultados na separação enantiomérica do (+/-)-mentol-OAc e do (+/-)-borneol. Muitos compostos foram testados e separados na coluna quiral 2,6-Pe-3-PFP-β-CD/ OV 1701 (1:1). Os melhores resultados obtidos foram na separação estereosseletiva de: (+/-)-2-decanol-O-Ac, (+/-)-2-decanol-O-TFA, (+/-)-2-undecanol-O-Ac, (+/-)-2-undecanol-O-TFA, (+/-)-feniletanol-O-Ac, (+/-)-fenilpropanol-O-Ac, (+/-)-borneol-O-Ac, (+/-)-borneol-O-TFA, (+/-)-mentol-O-Ac, (+/-)-2-fenil-2-butanol-O-Ac, (+/-)-2-fenil-2-pentanol-O-Ac, D,L-alanina-O-etil, R,S-(E)-etil-2-(4-oxopent-2-en-2-ilamino)propanoate, (+/-)-ácido 2,3-bromopropiônico, (+/-)-ácido mandélico, (+/-)- α -pineno, (+/-)-cânfora, (+/-)-carvona, (+/-)-α-ionona, (+/-)-anfetamina, (+/-)-benzenosulfinato de ciclohexila, (+/-)-1-(etilsulfinil)benzeno, (+/-)-1-(metilsulfinil)benzeno, (+/-)-1-(metilsulfinil)-4-metil benzeno e (+/-)-1-(etilsulfinil)-4- metil benzeno. A coluna 2,6-Pe-3-PFP-γ-CD/ OV 1701 (1:1) apresentou bons resultados nas separações de: (+/-)-borneol, (+/-)-borneol-O-Ac, (+/-)-borneol-OTFA, (+/-)-neo-mentol, (+/-)-mentol-O-Ac, (+/-)-2-decanol-O-Ac, (+/-)-2-undecanol-OAc, D,L-leucina, (+/-)-β-hidroxi-leucina, (+/-)-α-pineno, (+/-)-cânfora, (+/-)-carvona e (+/-)-α-ionona.Conselho Nacional de Desenvolvimento Científico e Tecnológicoapplication/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em QuímicaUFSMBRQuímicaFase estacionáriaSínteseCromatografiaCNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA Síntese de ciclodextrinas pentafluorpropioniladas e suas aplicações como fases estacionárias quirais em cromatografia gasosa enantiosseletiva "Synthesis of pentafluoropropionylated cyclodextrins and its development as chiral stationary phases in enantioselective gas chromatography info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisMorel, Ademir Fariashttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783930A8Ethur, Eduardo Mirandahttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4791365P7Braibante, Mara Elisa Forteshttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4788627U5Silva, Ubiratan Flores dahttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4798054Z3http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4705296D4Mallmann, Anderson Stoffels1006000000004003003003003003008c99befa-f1b3-4afb-98b8-7fab46c3d493b5b2792a-f23c-4f44-9cc5-fd8e48fc82e224d41235-f70a-494c-97c1-3b290ba2f68c86f41604-8823-4161-a392-28676b63fdc9cdcfe807-8efa-47ad-83f3-2c0873e0a97dinfo:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALMALLMANN, ANDERSON STOFFELS.pdfapplication/pdf11340279http://repositorio.ufsm.br/bitstream/1/4177/1/MALLMANN%2c%20ANDERSON%20STOFFELS.pdfe122a5631c127469159f2c1abe54b8b3MD51TEXTMALLMANN, ANDERSON STOFFELS.pdf.txtMALLMANN, ANDERSON STOFFELS.pdf.txtExtracted texttext/plain157180http://repositorio.ufsm.br/bitstream/1/4177/2/MALLMANN%2c%20ANDERSON%20STOFFELS.pdf.txtd51f7796b287f2babcd9e28a28612fdbMD52THUMBNAILMALLMANN, ANDERSON STOFFELS.pdf.jpgMALLMANN, ANDERSON STOFFELS.pdf.jpgIM Thumbnailimage/jpeg5421http://repositorio.ufsm.br/bitstream/1/4177/3/MALLMANN%2c%20ANDERSON%20STOFFELS.pdf.jpg4fb86c9a63efa0e543a54348f80d304aMD531/41772017-07-25 11:05:08.557oai:repositorio.ufsm.br:1/4177Repositório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestopendoar:39132017-07-25T14:05:08Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Síntese de ciclodextrinas pentafluorpropioniladas e suas aplicações como fases estacionárias quirais em cromatografia gasosa enantiosseletiva |
dc.title.alternative.eng.fl_str_mv |
"Synthesis of pentafluoropropionylated cyclodextrins and its development as chiral stationary phases in enantioselective gas chromatography |
title |
Síntese de ciclodextrinas pentafluorpropioniladas e suas aplicações como fases estacionárias quirais em cromatografia gasosa enantiosseletiva |
spellingShingle |
Síntese de ciclodextrinas pentafluorpropioniladas e suas aplicações como fases estacionárias quirais em cromatografia gasosa enantiosseletiva Mallmann, Anderson Stoffels Fase estacionária Síntese Cromatografia CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
title_short |
Síntese de ciclodextrinas pentafluorpropioniladas e suas aplicações como fases estacionárias quirais em cromatografia gasosa enantiosseletiva |
title_full |
Síntese de ciclodextrinas pentafluorpropioniladas e suas aplicações como fases estacionárias quirais em cromatografia gasosa enantiosseletiva |
title_fullStr |
Síntese de ciclodextrinas pentafluorpropioniladas e suas aplicações como fases estacionárias quirais em cromatografia gasosa enantiosseletiva |
title_full_unstemmed |
Síntese de ciclodextrinas pentafluorpropioniladas e suas aplicações como fases estacionárias quirais em cromatografia gasosa enantiosseletiva |
title_sort |
Síntese de ciclodextrinas pentafluorpropioniladas e suas aplicações como fases estacionárias quirais em cromatografia gasosa enantiosseletiva |
author |
Mallmann, Anderson Stoffels |
author_facet |
Mallmann, Anderson Stoffels |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Morel, Ademir Farias |
dc.contributor.advisor1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4783930A8 |
dc.contributor.referee1.fl_str_mv |
Ethur, Eduardo Miranda |
dc.contributor.referee1Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4791365P7 |
dc.contributor.referee2.fl_str_mv |
Braibante, Mara Elisa Fortes |
dc.contributor.referee2Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4788627U5 |
dc.contributor.referee3.fl_str_mv |
Silva, Ubiratan Flores da |
dc.contributor.referee3Lattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4798054Z3 |
dc.contributor.authorLattes.fl_str_mv |
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4705296D4 |
dc.contributor.author.fl_str_mv |
Mallmann, Anderson Stoffels |
contributor_str_mv |
Morel, Ademir Farias Ethur, Eduardo Miranda Braibante, Mara Elisa Fortes Silva, Ubiratan Flores da |
dc.subject.por.fl_str_mv |
Fase estacionária Síntese Cromatografia |
topic |
Fase estacionária Síntese Cromatografia CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA |
description |
Three new α, β- and γ-cyclodextrins derivatives were synthesized: hexakis-(2,6-di-O-pentyl)-α-cyclodextrin, heptakis-(2,6-di-O-pentyl)-β-cyclodextrin and octakis-(2,6-di-O-pentyl)-γ-cyclodextrin. The structures were elucidated using Nuclear Magnetic Resonance techniques such 1H, 13C, COSY 1H-1H and HMQC. Three new chiral chromatographic columns were prepared with the obtained chiral phases and the achiral phase OV 1701. All the columns were tested with various racemic compounds, showing efficiency in their chiral resolution such as: alcohols, acetylated alcohols, trifluoroacetylated alcohols, aminoacids, organic acids esters, monoterpenic hydrocarbons, ketones, lactones, drugs, sulphur compounds, selenium compounds and halogenated compounds. The column confeccionated with the stationary phase 2,6-Pe-3-PFP-α-CD/OV 1701 (1:1) showed better results on the separation of (+/-)-menthol-OAc and (+/-)-borneol. Many compounds were tested and separated by the chiral column 2,6-Pe-3-PFP-β-CD/ OV 1701 (1:1). Good results were obtained on the stereoselective separation of (+/-)-2-decanol-O-Ac, (+/-)-2-decanol-O-TFA, (+/-)-2-undecanol-O-Ac,(+/-)-2-undecanol-O-TFA, (+/-)-phenylethanol-O-Ac, (+/-)-phenylpropanol-O-Ac, (+/-)- borneol-O-Ac, (+/-)-borneol-O-TFA, (+/-)-menthol-O-Ac, (+/-)-2-phenyl-2-butanol-OAc, (+/-)-2-phenyl-2-pentanol-O-Ac, D,L-alanine-O-ethyl, R,S-(E)-ethyl-2-(4-oxopent- 2-en-2-ilamino)propanoate, (+/-)-2,3- bromopropionic acid, (+/-)-mandelic acid, (+/-)-α - pinene, (+/-)-camphor, (+/-)-carvone, (+/-)-α-ionone, (+/-)-amphetamine, (+/-)-cyclohexyl benzenesulfinate, (+/-)-1-(ethylsulfinyl)benzene, (+/-)-1- (methylsulfinyl)benzene, (+/-)-1-(methylsulfinyl)-4-methyl benzene and (+/-)-1- (ethylsulfinyl)-4-methyl benzene. The columns with 2,6-Pe-3-PFP-γ-CD/ OV 1701 (1:1) showed good results on the separations of (+/-)-borneol, (+/-)-borneol-O-Ac, (+/-)-borneol-O-TFA, (+/-)-neo-menthol, (+/-)-menthol-O-Ac, (+/-)-2-decanol-O-Ac, (+/-)-2-undecanol-O-Ac, D,L-leucine, (+/-)-β-hydroxy-leucine, (+/-)-α-pinene, (+/-)-camphor, (+/-)-carvone and (+/-)-α-ionone. |
publishDate |
2008 |
dc.date.issued.fl_str_mv |
2008-12-05 |
dc.date.accessioned.fl_str_mv |
2017-05-10 |
dc.date.available.fl_str_mv |
2017-05-10 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
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publishedVersion |
dc.identifier.citation.fl_str_mv |
MALLMANN, Anderson Stoffels. "Synthesis of pentafluoropropionylated cyclodextrins and its development as chiral stationary phases in enantioselective gas chromatography . 2008. 142 f. Tese (Doutorado em Química) - Universidade Federal de Santa Maria, Santa Maria, 2008. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/4177 |
identifier_str_mv |
MALLMANN, Anderson Stoffels. "Synthesis of pentafluoropropionylated cyclodextrins and its development as chiral stationary phases in enantioselective gas chromatography . 2008. 142 f. Tese (Doutorado em Química) - Universidade Federal de Santa Maria, Santa Maria, 2008. |
url |
http://repositorio.ufsm.br/handle/1/4177 |
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