Rhodium(I) complex with hexylamine and chloride ligands, catalytically active in the selective hydrogenation of 1-heptyne

Autores
Liprandi, Domingo Antonio; Cagnola, Edgardo Alberto; Quiroga, Monica Esther; L'Argentiàre, Pablo Cesar
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A rhodium(I) complex containing chloro and hexylamine was obtained. This species shows catalytic activity for the 1-heptyne semihydrogenation under at mild conditions (303 K and 150 kPa) in homogeneous as well as heterogeneous systems using γ-alumina as support. Fourier transform infrared (FTIR) spectra indicate that the hexylamine molecule is one of the ligands present in the complex species. On the other hand, the analysis of the results of X-ray photoelectron spectroscopy (XPS) and elemental composition suggest that the complex is tetracoordinated with an empirical formula [RhCl(NH 2(CH2)5CH3)3, and that it attaches to the support and is not destroyed under reaction conditions. The absence of complex leaching from the supported catalyst was verified by XPS, atomic absorption analysis for Rh in solution, and catalyst reuse tests. When supported, the complex shows higher activity and selectivity than it does when it is unsupported, and also higher activity than the classic Lindlar catalyst used as a reference; this fact may be attributed, at least in part, to electronic and geometric effects.
Fil: Liprandi, Domingo Antonio. Universidad Nacional del Litoral; Argentina
Fil: Cagnola, Edgardo Alberto. Universidad Nacional del Litoral; Argentina
Fil: Quiroga, Monica Esther. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina. Universidad Nacional del Litoral; Argentina
Fil: L'Argentiàre, Pablo Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Materia
Rhodium(I) Complex
1-Heptyne Semihydrogenation
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/78029
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/78029
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Rhodium(I) complex with hexylamine and chloride ligands, catalytically active in the selective hydrogenation of 1-heptyneLiprandi, Domingo AntonioCagnola, Edgardo AlbertoQuiroga, Monica EstherL'Argentiàre, Pablo CesarRhodium(I) Complex1-Heptyne Semihydrogenationhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2A rhodium(I) complex containing chloro and hexylamine was obtained. This species shows catalytic activity for the 1-heptyne semihydrogenation under at mild conditions (303 K and 150 kPa) in homogeneous as well as heterogeneous systems using γ-alumina as support. Fourier transform infrared (FTIR) spectra indicate that the hexylamine molecule is one of the ligands present in the complex species. On the other hand, the analysis of the results of X-ray photoelectron spectroscopy (XPS) and elemental composition suggest that the complex is tetracoordinated with an empirical formula [RhCl(NH 2(CH2)5CH3)3, and that it attaches to the support and is not destroyed under reaction conditions. The absence of complex leaching from the supported catalyst was verified by XPS, atomic absorption analysis for Rh in solution, and catalyst reuse tests. When supported, the complex shows higher activity and selectivity than it does when it is unsupported, and also higher activity than the classic Lindlar catalyst used as a reference; this fact may be attributed, at least in part, to electronic and geometric effects.Fil: Liprandi, Domingo Antonio. Universidad Nacional del Litoral; ArgentinaFil: Cagnola, Edgardo Alberto. Universidad Nacional del Litoral; ArgentinaFil: Quiroga, Monica Esther. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina. Universidad Nacional del Litoral; ArgentinaFil: L'Argentiàre, Pablo Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; ArgentinaAmerican Chemical Society2006-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/78029Liprandi, Domingo Antonio; Cagnola, Edgardo Alberto; Quiroga, Monica Esther; L'Argentiàre, Pablo Cesar; Rhodium(I) complex with hexylamine and chloride ligands, catalytically active in the selective hydrogenation of 1-heptyne; American Chemical Society; Industrial & Engineering Chemical Research; 45; 17; 8-2006; 5836-58400888-5885CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1021/ie051353finfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:28:57Zoai:ri.conicet.gov.ar:11336/78029instacron: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:34982025-10-15 14:28:58.0CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Rhodium(I) complex with hexylamine and chloride ligands, catalytically active in the selective hydrogenation of 1-heptyne
title Rhodium(I) complex with hexylamine and chloride ligands, catalytically active in the selective hydrogenation of 1-heptyne
spellingShingle Rhodium(I) complex with hexylamine and chloride ligands, catalytically active in the selective hydrogenation of 1-heptyne
Liprandi, Domingo Antonio
Rhodium(I) Complex
1-Heptyne Semihydrogenation
title_short Rhodium(I) complex with hexylamine and chloride ligands, catalytically active in the selective hydrogenation of 1-heptyne
title_full Rhodium(I) complex with hexylamine and chloride ligands, catalytically active in the selective hydrogenation of 1-heptyne
title_fullStr Rhodium(I) complex with hexylamine and chloride ligands, catalytically active in the selective hydrogenation of 1-heptyne
title_full_unstemmed Rhodium(I) complex with hexylamine and chloride ligands, catalytically active in the selective hydrogenation of 1-heptyne
title_sort Rhodium(I) complex with hexylamine and chloride ligands, catalytically active in the selective hydrogenation of 1-heptyne
dc.creator.none.fl_str_mv Liprandi, Domingo Antonio
Cagnola, Edgardo Alberto
Quiroga, Monica Esther
L'Argentiàre, Pablo Cesar
author Liprandi, Domingo Antonio
author_facet Liprandi, Domingo Antonio
Cagnola, Edgardo Alberto
Quiroga, Monica Esther
L'Argentiàre, Pablo Cesar
author_role author
author2 Cagnola, Edgardo Alberto
Quiroga, Monica Esther
L'Argentiàre, Pablo Cesar
author2_role author
author
author
dc.subject.none.fl_str_mv Rhodium(I) Complex
1-Heptyne Semihydrogenation
topic Rhodium(I) Complex
1-Heptyne Semihydrogenation
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv A rhodium(I) complex containing chloro and hexylamine was obtained. This species shows catalytic activity for the 1-heptyne semihydrogenation under at mild conditions (303 K and 150 kPa) in homogeneous as well as heterogeneous systems using γ-alumina as support. Fourier transform infrared (FTIR) spectra indicate that the hexylamine molecule is one of the ligands present in the complex species. On the other hand, the analysis of the results of X-ray photoelectron spectroscopy (XPS) and elemental composition suggest that the complex is tetracoordinated with an empirical formula [RhCl(NH 2(CH2)5CH3)3, and that it attaches to the support and is not destroyed under reaction conditions. The absence of complex leaching from the supported catalyst was verified by XPS, atomic absorption analysis for Rh in solution, and catalyst reuse tests. When supported, the complex shows higher activity and selectivity than it does when it is unsupported, and also higher activity than the classic Lindlar catalyst used as a reference; this fact may be attributed, at least in part, to electronic and geometric effects.
Fil: Liprandi, Domingo Antonio. Universidad Nacional del Litoral; Argentina
Fil: Cagnola, Edgardo Alberto. Universidad Nacional del Litoral; Argentina
Fil: Quiroga, Monica Esther. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina. Universidad Nacional del Litoral; Argentina
Fil: L'Argentiàre, Pablo Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
description A rhodium(I) complex containing chloro and hexylamine was obtained. This species shows catalytic activity for the 1-heptyne semihydrogenation under at mild conditions (303 K and 150 kPa) in homogeneous as well as heterogeneous systems using γ-alumina as support. Fourier transform infrared (FTIR) spectra indicate that the hexylamine molecule is one of the ligands present in the complex species. On the other hand, the analysis of the results of X-ray photoelectron spectroscopy (XPS) and elemental composition suggest that the complex is tetracoordinated with an empirical formula [RhCl(NH 2(CH2)5CH3)3, and that it attaches to the support and is not destroyed under reaction conditions. The absence of complex leaching from the supported catalyst was verified by XPS, atomic absorption analysis for Rh in solution, and catalyst reuse tests. When supported, the complex shows higher activity and selectivity than it does when it is unsupported, and also higher activity than the classic Lindlar catalyst used as a reference; this fact may be attributed, at least in part, to electronic and geometric effects.
publishDate 2006
dc.date.none.fl_str_mv 2006-08
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/11336/78029
Liprandi, Domingo Antonio; Cagnola, Edgardo Alberto; Quiroga, Monica Esther; L'Argentiàre, Pablo Cesar; Rhodium(I) complex with hexylamine and chloride ligands, catalytically active in the selective hydrogenation of 1-heptyne; American Chemical Society; Industrial & Engineering Chemical Research; 45; 17; 8-2006; 5836-5840
0888-5885
CONICET Digital
CONICET
url http://hdl.handle.net/11336/78029
identifier_str_mv Liprandi, Domingo Antonio; Cagnola, Edgardo Alberto; Quiroga, Monica Esther; L'Argentiàre, Pablo Cesar; Rhodium(I) complex with hexylamine and chloride ligands, catalytically active in the selective hydrogenation of 1-heptyne; American Chemical Society; Industrial & Engineering Chemical Research; 45; 17; 8-2006; 5836-5840
0888-5885
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1021/ie051353f
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
dc.publisher.none.fl_str_mv American Chemical Society
publisher.none.fl_str_mv American Chemical Society
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
_version_ 1846082756891639808
score 13.22299

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