{"id":53023,"date":"2006-09-06T00:00:00","date_gmt":"2006-09-06T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/reactividad-de-metalaciclos-de-iridio-iii-con-el-ligando-tpme2\/"},"modified":"2006-09-06T00:00:00","modified_gmt":"2006-09-06T00:00:00","slug":"reactividad-de-metalaciclos-de-iridio-iii-con-el-ligando-tpme2","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/compuestos-organometalicos\/reactividad-de-metalaciclos-de-iridio-iii-con-el-ligando-tpme2\/","title":{"rendered":"Reactividad de metalaciclos de iridio (iii) con el ligando tpme2"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Margarita G\u00f3mez Gonz\u00e1lez <\/strong><\/h2>\n<p>La tesis doctoral, estudia la reactividad de las especies organomet\u00e1licas de ir(iii) del tipo 3-iridaciclopentenos, en concreto, utilizando fundamentalmente como ligando auxiliar el co. Dependiendo del grado de sustituci\u00f3n que presente el dieno, se comparar\u00e1 aprovechando la metodolog\u00eda desarrollada en qu\u00edmica org\u00e1nica para los alquenos y adapt\u00e1ndolas al doble enlace existente en nuestros compuestos se han llegado a una serie de conclusiones:     1,- los derivados 3-iridaciclopentenos que presentan como coligandos el ani\u00f3n hidrotris(3,5-dimetilpirzolil)borato y el grupo carbonilo se han mostrado capaces de experimentar reacciones t\u00edpicamente org\u00e1nicas. En los casos susceptibles de comprobaci\u00f3n: hidroboraci\u00f3n, exposidaci\u00f3n, ciclometilaci\u00f3n etc.: Los reactivos atacan por la cara exo menos impedida est\u00e9ricamente.     2,- se ha encontrado que los nucle\u00f3filos de tama\u00f1o peque\u00f1o atacan a la 3-iridaciclopentanona por la cara endo, aparentemente m\u00e1s impedida est\u00e9ricamente.     3,- las formas en\u00f3lica de lairida-2,3-dicetona y del irida-diacilcarbinol sintetizados en esta tesis doctoral est\u00e1n muy desfavorecidas desde el punto de vista cin\u00e9tico, debido probablemente a la dificultad de abstraer un prot\u00f3n de los grupos metileno unidos al metal.     4,- se ha sintetizado una 2-metilen-3-iridaciclobutanona que experimenta f\u00e1cilmente la reacci\u00f3n de exposidaci\u00f3n electrof\u00edlica con per\u00e1cido, a pesar de tratarse de una enona conjugada.     5,- la reacci\u00f3n de wolff de un irida-2,3-cetodiazocicloalcano transcurre con contracci\u00f3n del anillo siendo la migraci\u00f3n del metal al carbeno generado la ruta preferida en este proceso.     6,- los compuestos carbon\u00edlicos sintetizados en esta memoria son susceptibles de activaci\u00f3n fotoqu\u00edmica mediante exposici\u00f3n a la luz ultravioleta. este proceso expulsa al ligando co dela esfera de coordinaci\u00f3n del metal y en el caso del as 3-iridaciclopentanonas se obtienen iridafuranos como consecuencia de la reorgan<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Reactividad de metalaciclos de iridio (iii) con el ligando tpme2<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Reactividad de metalaciclos de iridio (iii) con el ligando tpme2 <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Margarita G\u00f3mez Gonz\u00e1lez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Sevilla<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 09\/06\/2006<\/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>Manuel L\u00f3pez Poveda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ernesto Carmona guzm\u00e1n <\/li>\n<li>inmaculada Fern\u00e1ndez fern\u00e1ndez (vocal)<\/li>\n<li> P\u00e9rez romero pedro j. (vocal)<\/li>\n<li>el-wahabi Khiar (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Margarita G\u00f3mez Gonz\u00e1lez La tesis doctoral, estudia la reactividad de las especies organomet\u00e1licas de ir(iii) del tipo [&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":[863,10715],"tags":[117019,1386,55983,111631,117018,76791],"class_list":["post-53023","post","type-post","status-publish","format-standard","hentry","category-compuestos-organometalicos","category-sevilla","tag-el-wahabi-khiar","tag-ernesto-carmona-guzman","tag-inmaculada-fernandez-fernandez","tag-manuel-lopez-poveda","tag-margarita-gomez-gonzalez","tag-perez-romero-pedro-j"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/53023","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=53023"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/53023\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=53023"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=53023"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=53023"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}