Ultrasound promoted Barbier reactions and Csp3 - Csp2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenones

Autores
Ocampo, Romina Andrea; Koll, Liliana Cristina; Mandolesi, Sandra Delia
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Here we present the preparation of a variety of diarylmethanes obtained via ultrasound Stille coupling under palladium catalysis between some substituted aryl compounds and benzyltributyltin compounds generated through sonicated Barbier reaction in a very short time reaction and excellent yield. The study reported below compares different methods to optimize the synthesis of usually unstable benzyltin derivatives and is another contribution to the investigation of Csp3–Csp2 coupling process involving benzyl–aryl reagents. Substituted carboxylated benzophenones were easily prepared in a very good yield by oxidation of some diarylmethanes.
Fil: Ocampo, Romina Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Instituto de Química del Sur; Argentina. Universidad Nacional del Sur; Argentina
Fil: Koll, Liliana Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Instituto de Química del Sur; Argentina. Universidad Nacional del Sur; Argentina
Fil: Mandolesi, Sandra Delia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Instituto de Química del Sur; Argentina. Universidad Nacional del Sur; Argentina
Materia
Benzyltin Compounds
Barbier Reaction
Ultrasound
Stille Coupling
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/5305
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Ultrasound promoted Barbier reactions and Csp3 - Csp2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenonesOcampo, Romina AndreaKoll, Liliana CristinaMandolesi, Sandra DeliaBenzyltin CompoundsBarbier ReactionUltrasoundStille Couplinghttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Here we present the preparation of a variety of diarylmethanes obtained via ultrasound Stille coupling under palladium catalysis between some substituted aryl compounds and benzyltributyltin compounds generated through sonicated Barbier reaction in a very short time reaction and excellent yield. The study reported below compares different methods to optimize the synthesis of usually unstable benzyltin derivatives and is another contribution to the investigation of Csp3–Csp2 coupling process involving benzyl–aryl reagents. Substituted carboxylated benzophenones were easily prepared in a very good yield by oxidation of some diarylmethanes.Fil: Ocampo, Romina Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Instituto de Química del Sur; Argentina. Universidad Nacional del Sur; ArgentinaFil: Koll, Liliana Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Instituto de Química del Sur; Argentina. Universidad Nacional del Sur; ArgentinaFil: Mandolesi, Sandra Delia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Instituto de Química del Sur; Argentina. Universidad Nacional del Sur; ArgentinaElsevier2013-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/5305Ocampo, Romina Andrea; Koll, Liliana Cristina; Mandolesi, Sandra Delia; Ultrasound promoted Barbier reactions and Csp3 - Csp2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenones; Elsevier; Ultrasonics Sonochemistry; 20; 1; 1-2013; 40-461350-4177enginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S135041771200137Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ultsonch.2012.06.014info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:59:09Zoai:ri.conicet.gov.ar:11336/5305instacron: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:34982025-09-03 09:59:09.254CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Ultrasound promoted Barbier reactions and Csp3 - Csp2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenones
title Ultrasound promoted Barbier reactions and Csp3 - Csp2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenones
spellingShingle Ultrasound promoted Barbier reactions and Csp3 - Csp2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenones
Ocampo, Romina Andrea
Benzyltin Compounds
Barbier Reaction
Ultrasound
Stille Coupling
title_short Ultrasound promoted Barbier reactions and Csp3 - Csp2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenones
title_full Ultrasound promoted Barbier reactions and Csp3 - Csp2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenones
title_fullStr Ultrasound promoted Barbier reactions and Csp3 - Csp2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenones
title_full_unstemmed Ultrasound promoted Barbier reactions and Csp3 - Csp2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenones
title_sort Ultrasound promoted Barbier reactions and Csp3 - Csp2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenones
dc.creator.none.fl_str_mv Ocampo, Romina Andrea
Koll, Liliana Cristina
Mandolesi, Sandra Delia
author Ocampo, Romina Andrea
author_facet Ocampo, Romina Andrea
Koll, Liliana Cristina
Mandolesi, Sandra Delia
author_role author
author2 Koll, Liliana Cristina
Mandolesi, Sandra Delia
author2_role author
author
dc.subject.none.fl_str_mv Benzyltin Compounds
Barbier Reaction
Ultrasound
Stille Coupling
topic Benzyltin Compounds
Barbier Reaction
Ultrasound
Stille Coupling
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Here we present the preparation of a variety of diarylmethanes obtained via ultrasound Stille coupling under palladium catalysis between some substituted aryl compounds and benzyltributyltin compounds generated through sonicated Barbier reaction in a very short time reaction and excellent yield. The study reported below compares different methods to optimize the synthesis of usually unstable benzyltin derivatives and is another contribution to the investigation of Csp3–Csp2 coupling process involving benzyl–aryl reagents. Substituted carboxylated benzophenones were easily prepared in a very good yield by oxidation of some diarylmethanes.
Fil: Ocampo, Romina Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Instituto de Química del Sur; Argentina. Universidad Nacional del Sur; Argentina
Fil: Koll, Liliana Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Instituto de Química del Sur; Argentina. Universidad Nacional del Sur; Argentina
Fil: Mandolesi, Sandra Delia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Bahía Blanca. Instituto de Química del Sur; Argentina. Universidad Nacional del Sur; Argentina
description Here we present the preparation of a variety of diarylmethanes obtained via ultrasound Stille coupling under palladium catalysis between some substituted aryl compounds and benzyltributyltin compounds generated through sonicated Barbier reaction in a very short time reaction and excellent yield. The study reported below compares different methods to optimize the synthesis of usually unstable benzyltin derivatives and is another contribution to the investigation of Csp3–Csp2 coupling process involving benzyl–aryl reagents. Substituted carboxylated benzophenones were easily prepared in a very good yield by oxidation of some diarylmethanes.
publishDate 2013
dc.date.none.fl_str_mv 2013-01
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/11336/5305
Ocampo, Romina Andrea; Koll, Liliana Cristina; Mandolesi, Sandra Delia; Ultrasound promoted Barbier reactions and Csp3 - Csp2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenones; Elsevier; Ultrasonics Sonochemistry; 20; 1; 1-2013; 40-46
1350-4177
url http://hdl.handle.net/11336/5305
identifier_str_mv Ocampo, Romina Andrea; Koll, Liliana Cristina; Mandolesi, Sandra Delia; Ultrasound promoted Barbier reactions and Csp3 - Csp2 Stille coupling for the synthesis of diarylmethanes and substituted benzophenones; Elsevier; Ultrasonics Sonochemistry; 20; 1; 1-2013; 40-46
1350-4177
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S135041771200137X
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ultsonch.2012.06.014
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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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score 13.13397

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