Synthesis and characterization of o-fluorosulfinylaniline: A comparative vibrational study of fluorinated sulfinylaniline series
- Autores
- Paez Jerez, Ana Laura; Alonso de Armiño, Diego Javier; Robles, Norma Lis
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The synthesis of o-fluorosulfinylaniline is reported with the aim to complete the fluorinated sulfinylaniline series. The FT-IR and Raman spectra of o-fluorosulfinylaniline are recorded and the fundamental modes of its vibrational frequencies are assigned together with a tentative assignment of the NMR and mass spectra. Quantum chemical calculations on the optimized geometry predict in the liquid phase a planar structure with syn orientation of the –N[double bond, length as m-dash]S[double bond, length as m-dash]O moiety (syn of the S[double bond, length as m-dash]O double bond relative to the C–N single bond), which belongs to the CS symmetry group. The experimentally observed spectral data (FT-IR, Raman, 1H and 13C and GC-mass spectrometry) of the title compound are compared with those obtained theoretically from DFT calculations and the gauge including atomic orbital (GIAO) method. Vibrational frequencies were assigned with the aid of anharmonic variational methods (VSCF) obtaining a significantly better agreement with experiment than with simple harmonic oscillator methods. Moreover, stability of the molecule arising from hyperconjugative interactions and charge delocalization has been analyzed using natural bond orbital (NBO) analysis.
Fil: Paez Jerez, Ana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina
Fil: Alonso de Armiño, Diego Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina
Fil: Robles, Norma Lis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina - Materia
-
o-FLUOROSULFINYLANILINE
SYNTHESIS
VIBRATIONAL SPECTROSCOPY
SUBSTITUENT INFLUENCE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/43672
Ver los metadatos del registro completo
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spelling |
Synthesis and characterization of o-fluorosulfinylaniline: A comparative vibrational study of fluorinated sulfinylaniline seriesPaez Jerez, Ana LauraAlonso de Armiño, Diego JavierRobles, Norma Liso-FLUOROSULFINYLANILINESYNTHESISVIBRATIONAL SPECTROSCOPYSUBSTITUENT INFLUENCEhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1The synthesis of o-fluorosulfinylaniline is reported with the aim to complete the fluorinated sulfinylaniline series. The FT-IR and Raman spectra of o-fluorosulfinylaniline are recorded and the fundamental modes of its vibrational frequencies are assigned together with a tentative assignment of the NMR and mass spectra. Quantum chemical calculations on the optimized geometry predict in the liquid phase a planar structure with syn orientation of the –N[double bond, length as m-dash]S[double bond, length as m-dash]O moiety (syn of the S[double bond, length as m-dash]O double bond relative to the C–N single bond), which belongs to the CS symmetry group. The experimentally observed spectral data (FT-IR, Raman, 1H and 13C and GC-mass spectrometry) of the title compound are compared with those obtained theoretically from DFT calculations and the gauge including atomic orbital (GIAO) method. Vibrational frequencies were assigned with the aid of anharmonic variational methods (VSCF) obtaining a significantly better agreement with experiment than with simple harmonic oscillator methods. Moreover, stability of the molecule arising from hyperconjugative interactions and charge delocalization has been analyzed using natural bond orbital (NBO) analysis.Fil: Paez Jerez, Ana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; ArgentinaFil: Alonso de Armiño, Diego Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; ArgentinaFil: Robles, Norma Lis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; ArgentinaRoyal Society of Chemistry2015-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/43672Paez Jerez, Ana Laura; Alonso de Armiño, Diego Javier; Robles, Norma Lis; Synthesis and characterization of o-fluorosulfinylaniline: A comparative vibrational study of fluorinated sulfinylaniline series; Royal Society of Chemistry; New Journal of Chemistry; 39; 12; 10-2015; 9894-99021144-0546CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1039/C5NJ02252Einfo:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2015/NJ/C5NJ02252E#!divAbstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:57:10Zoai:ri.conicet.gov.ar:11336/43672instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:57:10.769CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Synthesis and characterization of o-fluorosulfinylaniline: A comparative vibrational study of fluorinated sulfinylaniline series |
title |
Synthesis and characterization of o-fluorosulfinylaniline: A comparative vibrational study of fluorinated sulfinylaniline series |
spellingShingle |
Synthesis and characterization of o-fluorosulfinylaniline: A comparative vibrational study of fluorinated sulfinylaniline series Paez Jerez, Ana Laura o-FLUOROSULFINYLANILINE SYNTHESIS VIBRATIONAL SPECTROSCOPY SUBSTITUENT INFLUENCE |
title_short |
Synthesis and characterization of o-fluorosulfinylaniline: A comparative vibrational study of fluorinated sulfinylaniline series |
title_full |
Synthesis and characterization of o-fluorosulfinylaniline: A comparative vibrational study of fluorinated sulfinylaniline series |
title_fullStr |
Synthesis and characterization of o-fluorosulfinylaniline: A comparative vibrational study of fluorinated sulfinylaniline series |
title_full_unstemmed |
Synthesis and characterization of o-fluorosulfinylaniline: A comparative vibrational study of fluorinated sulfinylaniline series |
title_sort |
Synthesis and characterization of o-fluorosulfinylaniline: A comparative vibrational study of fluorinated sulfinylaniline series |
dc.creator.none.fl_str_mv |
Paez Jerez, Ana Laura Alonso de Armiño, Diego Javier Robles, Norma Lis |
author |
Paez Jerez, Ana Laura |
author_facet |
Paez Jerez, Ana Laura Alonso de Armiño, Diego Javier Robles, Norma Lis |
author_role |
author |
author2 |
Alonso de Armiño, Diego Javier Robles, Norma Lis |
author2_role |
author author |
dc.subject.none.fl_str_mv |
o-FLUOROSULFINYLANILINE SYNTHESIS VIBRATIONAL SPECTROSCOPY SUBSTITUENT INFLUENCE |
topic |
o-FLUOROSULFINYLANILINE SYNTHESIS VIBRATIONAL SPECTROSCOPY SUBSTITUENT INFLUENCE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The synthesis of o-fluorosulfinylaniline is reported with the aim to complete the fluorinated sulfinylaniline series. The FT-IR and Raman spectra of o-fluorosulfinylaniline are recorded and the fundamental modes of its vibrational frequencies are assigned together with a tentative assignment of the NMR and mass spectra. Quantum chemical calculations on the optimized geometry predict in the liquid phase a planar structure with syn orientation of the –N[double bond, length as m-dash]S[double bond, length as m-dash]O moiety (syn of the S[double bond, length as m-dash]O double bond relative to the C–N single bond), which belongs to the CS symmetry group. The experimentally observed spectral data (FT-IR, Raman, 1H and 13C and GC-mass spectrometry) of the title compound are compared with those obtained theoretically from DFT calculations and the gauge including atomic orbital (GIAO) method. Vibrational frequencies were assigned with the aid of anharmonic variational methods (VSCF) obtaining a significantly better agreement with experiment than with simple harmonic oscillator methods. Moreover, stability of the molecule arising from hyperconjugative interactions and charge delocalization has been analyzed using natural bond orbital (NBO) analysis. Fil: Paez Jerez, Ana Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina Fil: Alonso de Armiño, Diego Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina Fil: Robles, Norma Lis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina |
description |
The synthesis of o-fluorosulfinylaniline is reported with the aim to complete the fluorinated sulfinylaniline series. The FT-IR and Raman spectra of o-fluorosulfinylaniline are recorded and the fundamental modes of its vibrational frequencies are assigned together with a tentative assignment of the NMR and mass spectra. Quantum chemical calculations on the optimized geometry predict in the liquid phase a planar structure with syn orientation of the –N[double bond, length as m-dash]S[double bond, length as m-dash]O moiety (syn of the S[double bond, length as m-dash]O double bond relative to the C–N single bond), which belongs to the CS symmetry group. The experimentally observed spectral data (FT-IR, Raman, 1H and 13C and GC-mass spectrometry) of the title compound are compared with those obtained theoretically from DFT calculations and the gauge including atomic orbital (GIAO) method. Vibrational frequencies were assigned with the aid of anharmonic variational methods (VSCF) obtaining a significantly better agreement with experiment than with simple harmonic oscillator methods. Moreover, stability of the molecule arising from hyperconjugative interactions and charge delocalization has been analyzed using natural bond orbital (NBO) analysis. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-10 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/43672 Paez Jerez, Ana Laura; Alonso de Armiño, Diego Javier; Robles, Norma Lis; Synthesis and characterization of o-fluorosulfinylaniline: A comparative vibrational study of fluorinated sulfinylaniline series; Royal Society of Chemistry; New Journal of Chemistry; 39; 12; 10-2015; 9894-9902 1144-0546 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/43672 |
identifier_str_mv |
Paez Jerez, Ana Laura; Alonso de Armiño, Diego Javier; Robles, Norma Lis; Synthesis and characterization of o-fluorosulfinylaniline: A comparative vibrational study of fluorinated sulfinylaniline series; Royal Society of Chemistry; New Journal of Chemistry; 39; 12; 10-2015; 9894-9902 1144-0546 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1039/C5NJ02252E info:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2015/NJ/C5NJ02252E#!divAbstract |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Royal Society of Chemistry |
publisher.none.fl_str_mv |
Royal Society of Chemistry |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613712345825280 |
score |
13.070432 |