Gold-catalyzed synthesis and functionalization of heteroarenes

This work describes the results obtained from the study of gold-catalyzed synthesis or functionalization reactions or heteroarenes. The work is presented in four different chapters. The first chapter summarizes the most representative reactivity trends in the field of gold catalysis and serves as ge...

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Detalles Bibliográficos
Autor: Pirovano, Valentina
Tipo de recurso: tesis doctoral
Fecha de publicación:2014
País:España
Institución:Universidad de Oviedo (UNIOVI)
Repositorio:RUO. Repositorio Institucional de la Universidad de Oviedo
Idioma:inglés
OAI Identifier:oai:digibuo.uniovi.es:10651/28983
Acceso en línea:http://hdl.handle.net/10651/28983
Access Level:acceso abierto
Palabra clave:Catálisis
Síntesis química
Química orgánica
Reactividad química
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spelling Gold-catalyzed synthesis and functionalization of heteroarenesPirovano, ValentinaCatálisisSíntesis químicaQuímica orgánicaReactividad químicaThis work describes the results obtained from the study of gold-catalyzed synthesis or functionalization reactions or heteroarenes. The work is presented in four different chapters. The first chapter summarizes the most representative reactivity trends in the field of gold catalysis and serves as general introduction. The second chapter is focused on the cycloaddition reaction of 2-vinylindoles with enones towards the preparation of tetrahydrocarbazole derivatives. This process has been studies using classic Lewis acids and gold complexes as catalysts. According to the results, gold catalysts proved more efficient to accomplish the transformation. In the third chapter, a study on gold-catalyzed cycloaddition reactions of 2-vinylindoles with allene derivatives is presented. This work has allowed to identify two different reaction pathways, a formal 4+2 cycloaddition and a multicomponent reaction, both leading to different tetrahydrocarbazole derivatives. The reaction outcome can be controlled with the judicious choice of the reaction conditions. The forth chapter is devoted to the study of gold- and to less extend silver-catalyzed reactions of indoles with dehydroaminoacis. This study has enabled the discovery of a new reactivity of this substrates. The reaction involves the formation of ¿-indolylacrilate derivatives.Vicente Arroyo, RubénRossi, ElisabettaQuímica Orgánica e Inorgánica, Departamento de20142014-02-24doctoral thesishttp://purl.org/coar/resource_type/c_db06NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/doctoralThesishttp://hdl.handle.net/10651/28983reponame:RUO. Repositorio Institucional de la Universidad de Oviedoinstname:Universidad de Oviedo (UNIOVI)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:digibuo.uniovi.es:10651/289832026-06-07T06:38:51Z
dc.title.none.fl_str_mv Gold-catalyzed synthesis and functionalization of heteroarenes
title Gold-catalyzed synthesis and functionalization of heteroarenes
spellingShingle Gold-catalyzed synthesis and functionalization of heteroarenes
Pirovano, Valentina
Catálisis
Síntesis química
Química orgánica
Reactividad química
title_short Gold-catalyzed synthesis and functionalization of heteroarenes
title_full Gold-catalyzed synthesis and functionalization of heteroarenes
title_fullStr Gold-catalyzed synthesis and functionalization of heteroarenes
title_full_unstemmed Gold-catalyzed synthesis and functionalization of heteroarenes
title_sort Gold-catalyzed synthesis and functionalization of heteroarenes
dc.creator.none.fl_str_mv Pirovano, Valentina
author Pirovano, Valentina
author_facet Pirovano, Valentina
author_role author
dc.contributor.none.fl_str_mv Vicente Arroyo, Rubén
Rossi, Elisabetta
Química Orgánica e Inorgánica, Departamento de
dc.subject.none.fl_str_mv Catálisis
Síntesis química
Química orgánica
Reactividad química
topic Catálisis
Síntesis química
Química orgánica
Reactividad química
description This work describes the results obtained from the study of gold-catalyzed synthesis or functionalization reactions or heteroarenes. The work is presented in four different chapters. The first chapter summarizes the most representative reactivity trends in the field of gold catalysis and serves as general introduction. The second chapter is focused on the cycloaddition reaction of 2-vinylindoles with enones towards the preparation of tetrahydrocarbazole derivatives. This process has been studies using classic Lewis acids and gold complexes as catalysts. According to the results, gold catalysts proved more efficient to accomplish the transformation. In the third chapter, a study on gold-catalyzed cycloaddition reactions of 2-vinylindoles with allene derivatives is presented. This work has allowed to identify two different reaction pathways, a formal 4+2 cycloaddition and a multicomponent reaction, both leading to different tetrahydrocarbazole derivatives. The reaction outcome can be controlled with the judicious choice of the reaction conditions. The forth chapter is devoted to the study of gold- and to less extend silver-catalyzed reactions of indoles with dehydroaminoacis. This study has enabled the discovery of a new reactivity of this substrates. The reaction involves the formation of ¿-indolylacrilate derivatives.
publishDate 2014
dc.date.none.fl_str_mv 2014
2014-02-24
dc.type.none.fl_str_mv doctoral thesis
http://purl.org/coar/resource_type/c_db06
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/doctoralThesis
format doctoralThesis
dc.identifier.none.fl_str_mv http://hdl.handle.net/10651/28983
url http://hdl.handle.net/10651/28983
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:RUO. Repositorio Institucional de la Universidad de Oviedo
instname:Universidad de Oviedo (UNIOVI)
instname_str Universidad de Oviedo (UNIOVI)
reponame_str RUO. Repositorio Institucional de la Universidad de Oviedo
collection RUO. Repositorio Institucional de la Universidad de Oviedo
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.301603

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