A Distinct Tetradentate N2O2-type Ligand: (o-Carboranyl)bis(2- hydroxymethyl)pyridine

Autores
Di Salvo, Florencia; Teixidor, Francesc; Viñas, Clara; Giner Planas, José
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A new chiral racemic ligand (o-carboranyl)bis(2-hydroxymethyl) pyridine oCB(hmpH)2, that is composed of a central o-carborane unit where two arms radiate out of the cluster carbons each one containing a 2-pyridylmethylalcohol chelating arms, provides two potentially bidentate {NO} or one tetradentate {N2O2} binding pockets. An unprecedented octahedral CoII complex CoCl2(antioCB( hmpH)2] was obtained under aerobic conditions and characterized by X-ray crystallography as well as IR and NMR spectroscopy. anti-oCB(hmpH)2 acts as a tetradentate N2O2-ligand affording the complex as a racemic mixture of cis-alpha-DELTA-[CoCl2(RR-antioCB(hmpH)2)] and LAMBDA-[CoCl2(SS-anti-oCB(hmpH)2)]. The new ligand oCB(hmpH)2 appears to be suitable for producing a variety of new chiral-at-metal complexes.
Fil: Di Salvo, Florencia. Consejo Superior de Investigaciones Cientificas. Instituto de Ciencia de Los Materiales de Barcelona; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía; Argentina
Fil: Teixidor, Francesc . Consejo Superior de Investigaciones Cientificas. Instituto de Ciencia de Los Materiales de Barcelona; España
Fil: Viñas, Clara . Consejo Superior de Investigaciones Cientificas. Instituto de Ciencia de Los Materiales de Barcelona; España
Fil: Giner Planas, José . Consejo Superior de Investigaciones Cientificas. Instituto de Ciencia de Los Materiales de Barcelona; España
Materia
Carboranylalcohols
Chiral Ligands
Boron Clusters
Cobalt
Self-Assembly
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:11336/7972
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/7972
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A Distinct Tetradentate N2O2-type Ligand: (o-Carboranyl)bis(2- hydroxymethyl)pyridineDi Salvo, FlorenciaTeixidor, Francesc Viñas, Clara Giner Planas, José CarboranylalcoholsChiral LigandsBoron ClustersCobaltSelf-Assemblyhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1A new chiral racemic ligand (o-carboranyl)bis(2-hydroxymethyl) pyridine oCB(hmpH)2, that is composed of a central o-carborane unit where two arms radiate out of the cluster carbons each one containing a 2-pyridylmethylalcohol chelating arms, provides two potentially bidentate {NO} or one tetradentate {N2O2} binding pockets. An unprecedented octahedral CoII complex CoCl2(antioCB( hmpH)2] was obtained under aerobic conditions and characterized by X-ray crystallography as well as IR and NMR spectroscopy. anti-oCB(hmpH)2 acts as a tetradentate N2O2-ligand affording the complex as a racemic mixture of cis-alpha-DELTA-[CoCl2(RR-antioCB(hmpH)2)] and LAMBDA-[CoCl2(SS-anti-oCB(hmpH)2)]. The new ligand oCB(hmpH)2 appears to be suitable for producing a variety of new chiral-at-metal complexes.Fil: Di Salvo, Florencia. Consejo Superior de Investigaciones Cientificas. Instituto de Ciencia de Los Materiales de Barcelona; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía; ArgentinaFil: Teixidor, Francesc . Consejo Superior de Investigaciones Cientificas. Instituto de Ciencia de Los Materiales de Barcelona; EspañaFil: Viñas, Clara . Consejo Superior de Investigaciones Cientificas. Instituto de Ciencia de Los Materiales de Barcelona; EspañaFil: Giner Planas, José . Consejo Superior de Investigaciones Cientificas. Instituto de Ciencia de Los Materiales de Barcelona; EspañaWiley Vch Verlag2013-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/7972Di Salvo, Florencia; Teixidor, Francesc ; Viñas, Clara ; Giner Planas, José ; A Distinct Tetradentate N2O2-type Ligand: (o-Carboranyl)bis(2- hydroxymethyl)pyridine; Wiley Vch Verlag; Zeitschrift Fur Anorganische Und Allgemeine Chemie; 639; 7; 4-2013; 1194-11980044-2313enginfo:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/zaac.201300116/abstractinfo:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1002/zaac.201300116info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-29T12:17:16Zoai:ri.conicet.gov.ar:11336/7972instacron: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:34982025-10-29 12:17:17.221CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A Distinct Tetradentate N2O2-type Ligand: (o-Carboranyl)bis(2- hydroxymethyl)pyridine
title A Distinct Tetradentate N2O2-type Ligand: (o-Carboranyl)bis(2- hydroxymethyl)pyridine
spellingShingle A Distinct Tetradentate N2O2-type Ligand: (o-Carboranyl)bis(2- hydroxymethyl)pyridine
Di Salvo, Florencia
Carboranylalcohols
Chiral Ligands
Boron Clusters
Cobalt
Self-Assembly
title_short A Distinct Tetradentate N2O2-type Ligand: (o-Carboranyl)bis(2- hydroxymethyl)pyridine
title_full A Distinct Tetradentate N2O2-type Ligand: (o-Carboranyl)bis(2- hydroxymethyl)pyridine
title_fullStr A Distinct Tetradentate N2O2-type Ligand: (o-Carboranyl)bis(2- hydroxymethyl)pyridine
title_full_unstemmed A Distinct Tetradentate N2O2-type Ligand: (o-Carboranyl)bis(2- hydroxymethyl)pyridine
title_sort A Distinct Tetradentate N2O2-type Ligand: (o-Carboranyl)bis(2- hydroxymethyl)pyridine
dc.creator.none.fl_str_mv Di Salvo, Florencia
Teixidor, Francesc
Viñas, Clara
Giner Planas, José
author Di Salvo, Florencia
author_facet Di Salvo, Florencia
Teixidor, Francesc
Viñas, Clara
Giner Planas, José
author_role author
author2 Teixidor, Francesc
Viñas, Clara
Giner Planas, José
author2_role author
author
author
dc.subject.none.fl_str_mv Carboranylalcohols
Chiral Ligands
Boron Clusters
Cobalt
Self-Assembly
topic Carboranylalcohols
Chiral Ligands
Boron Clusters
Cobalt
Self-Assembly
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A new chiral racemic ligand (o-carboranyl)bis(2-hydroxymethyl) pyridine oCB(hmpH)2, that is composed of a central o-carborane unit where two arms radiate out of the cluster carbons each one containing a 2-pyridylmethylalcohol chelating arms, provides two potentially bidentate {NO} or one tetradentate {N2O2} binding pockets. An unprecedented octahedral CoII complex CoCl2(antioCB( hmpH)2] was obtained under aerobic conditions and characterized by X-ray crystallography as well as IR and NMR spectroscopy. anti-oCB(hmpH)2 acts as a tetradentate N2O2-ligand affording the complex as a racemic mixture of cis-alpha-DELTA-[CoCl2(RR-antioCB(hmpH)2)] and LAMBDA-[CoCl2(SS-anti-oCB(hmpH)2)]. The new ligand oCB(hmpH)2 appears to be suitable for producing a variety of new chiral-at-metal complexes.
Fil: Di Salvo, Florencia. Consejo Superior de Investigaciones Cientificas. Instituto de Ciencia de Los Materiales de Barcelona; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Química, Física de los Materiales, Medioambiente y Energía; Argentina
Fil: Teixidor, Francesc . Consejo Superior de Investigaciones Cientificas. Instituto de Ciencia de Los Materiales de Barcelona; España
Fil: Viñas, Clara . Consejo Superior de Investigaciones Cientificas. Instituto de Ciencia de Los Materiales de Barcelona; España
Fil: Giner Planas, José . Consejo Superior de Investigaciones Cientificas. Instituto de Ciencia de Los Materiales de Barcelona; España
description A new chiral racemic ligand (o-carboranyl)bis(2-hydroxymethyl) pyridine oCB(hmpH)2, that is composed of a central o-carborane unit where two arms radiate out of the cluster carbons each one containing a 2-pyridylmethylalcohol chelating arms, provides two potentially bidentate {NO} or one tetradentate {N2O2} binding pockets. An unprecedented octahedral CoII complex CoCl2(antioCB( hmpH)2] was obtained under aerobic conditions and characterized by X-ray crystallography as well as IR and NMR spectroscopy. anti-oCB(hmpH)2 acts as a tetradentate N2O2-ligand affording the complex as a racemic mixture of cis-alpha-DELTA-[CoCl2(RR-antioCB(hmpH)2)] and LAMBDA-[CoCl2(SS-anti-oCB(hmpH)2)]. The new ligand oCB(hmpH)2 appears to be suitable for producing a variety of new chiral-at-metal complexes.
publishDate 2013
dc.date.none.fl_str_mv 2013-04
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/11336/7972
Di Salvo, Florencia; Teixidor, Francesc ; Viñas, Clara ; Giner Planas, José ; A Distinct Tetradentate N2O2-type Ligand: (o-Carboranyl)bis(2- hydroxymethyl)pyridine; Wiley Vch Verlag; Zeitschrift Fur Anorganische Und Allgemeine Chemie; 639; 7; 4-2013; 1194-1198
0044-2313
url http://hdl.handle.net/11336/7972
identifier_str_mv Di Salvo, Florencia; Teixidor, Francesc ; Viñas, Clara ; Giner Planas, José ; A Distinct Tetradentate N2O2-type Ligand: (o-Carboranyl)bis(2- hydroxymethyl)pyridine; Wiley Vch Verlag; Zeitschrift Fur Anorganische Und Allgemeine Chemie; 639; 7; 4-2013; 1194-1198
0044-2313
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/zaac.201300116/abstract
info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.1002/zaac.201300116
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 Wiley Vch Verlag
publisher.none.fl_str_mv Wiley Vch Verlag
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_ 1847427048112390144
score 13.10058

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