{"id":20784,"date":"2018-03-09T09:10:17","date_gmt":"2018-03-09T09:10:17","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/transition-metal-catalyzed-reactions-intramolecular-arylations-and-cyclizations-of-furans-with-alkynes\/"},"modified":"2018-03-09T09:10:17","modified_gmt":"2018-03-09T09:10:17","slug":"transition-metal-catalyzed-reactions-intramolecular-arylations-and-cyclizations-of-furans-with-alkynes","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/transition-metal-catalyzed-reactions-intramolecular-arylations-and-cyclizations-of-furans-with-alkynes\/","title":{"rendered":"Transition-metal catalyzed reactions: intramolecular arylations and cyclizations of furans with alkynes"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Bel\u00e9n Mart\u00edn Matute <\/strong><\/h2>\n<p>En esta tesis doctoral se ha realizado un estudio de la reacci\u00f3n de arilaci\u00f3n catalizada por pd(ii). Se ha estudiado la influencia de los ligandos del paladio, de la base empleada y de los sustituyentes en el anillo arom\u00e1tico. bas\u00e1ndonos en los resultados experimentales se ha propuesto un mecanismo para la reacci\u00f3n de arilaci\u00f3n basado en una ciclaci\u00f3n de tipo sustituci\u00f3n electr\u00f3fila arom\u00e1tica en un proceso en el que se produce la sustituci\u00f3n de un ligando neutro del paladio.  en la segunda parte de esta tesis doctoral se ha estudiado la reacci\u00f3n intermolecular de furanos con alquinos catalizada por complejos de pt(ii). para ello se han sintetizado una serie de furilalquinos estructuralmente diferentes. La reacci\u00f3n transcurre mediante ataque nucle\u00f3filo del furano al alquino coordinado al metal para formar un ciclopropilcarbeno de platino intermedio. Este intermedio evoluciona para dar lugar a fenoles.  tambi\u00e9n se ha desarrollado la reacci\u00f3n intramolecular de alil estannano con alquinos catalizada por complejos de pd(0). Se ha propuesto un mecanismos basado en la adici\u00f3n oxidante del alil estannano al complejo de pd(0) seguida de la inserci\u00f3n del alquino en el enlace pd-c o pd-sn.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Transition-metal catalyzed reactions: intramolecular arylations and cyclizations of furans with alkynes<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Transition-metal catalyzed reactions: intramolecular arylations and cyclizations of furans with alkynes <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Bel\u00e9n Mart\u00edn Matute <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/12\/2002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Antonio  M. Echavarren Pablos<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: pablo Espinet rubio <\/li>\n<li> Gonz\u00e1lez d\u00edaz Jos\u00e9 Manuel (vocal)<\/li>\n<li> Carrertero gonz\u00e1levez Juan  Carlos (vocal)<\/li>\n<li>Carlos Sa\u00e1 rodr\u00edguez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Bel\u00e9n Mart\u00edn Matute En esta tesis doctoral se ha realizado un estudio de la reacci\u00f3n de arilaci\u00f3n [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[1384,63073,57824,63074,18906,14575],"class_list":["post-20784","post","type-post","status-publish","format-standard","hentry","category-sin-categoria","tag-antonio-m-echavarren-pablos","tag-belen-martin-matute","tag-carlos-saa-rodriguez","tag-carrertero-gonzalevez-juan-carlos","tag-gonzalez-diaz-jose-manuel","tag-pablo-espinet-rubio"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/20784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=20784"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/20784\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=20784"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=20784"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=20784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}