{"id":78438,"date":"2018-03-09T23:24:06","date_gmt":"2018-03-09T23:24:06","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/activacion-de-moleculas-insaturadas-olefinas-alquinos-aldeha%c2%addos-mediante-complejos-de-iridio-y-tpme2\/"},"modified":"2018-03-09T23:24:06","modified_gmt":"2018-03-09T23:24:06","slug":"activacion-de-moleculas-insaturadas-olefinas-alquinos-aldeha%c2%addos-mediante-complejos-de-iridio-y-tpme2","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/compuestos-organometalicos\/activacion-de-moleculas-insaturadas-olefinas-alquinos-aldeha%c2%addos-mediante-complejos-de-iridio-y-tpme2\/","title":{"rendered":"Activaci\u00f3n de mol\u00e9culas insaturadas (olefinas, alquinos, aldeh\u00eddos) mediante complejos de iridio y tpme2"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Mart\u00edn Posadas Cristina Isabel <\/strong><\/h2>\n<p>En esta tesis doctoral se han llevado a cabo procesos de activaci\u00f3n y acoplamiento de olefinas, alquinos deficientes en electrones (acetilendicarboxilato de dimetilo, propiolato de metilo) y aldeh\u00eddos alif\u00e1ticos (ch3cho, (ch3)3ccho) y arom\u00e1ticos (p-c6h4-ome, p c6h4-me, p-c6h4-no2) mediante el complejo de iridio(i) de 18 electrones tpme2lr(c2h4)2 (tpme2; hidrotris (3,5-dimetilpirazolilborato). Estos procesos han permitido sintetizar nuevos complejos organomet\u00e1licos que en su mayor\u00eda han sido aislados y caracterizados. Adicinalmente, durante esta investigaic\u00f3n se han realizado: estudios mecanicistas acerca de la formaci\u00f3n de alguno de los complejos sintetizados, en los que se han aislado intermedios de tipo iridaciclopentadienos o iridacicloheptadienos (considerados como intermedios claves en la ciclotrimerizaci\u00f3n de alquinos catalizada por metales de transici\u00f3n) y alcoxiiridafuranos.     estudios comparativos de la reactividad de los complejos de irido(i) tpme2lr(c2h4)2 y tpme2lr(dmad)(c2h4) (uno de los nuevos compuestos sintetizados en esta tesis doctoral) frente a los alquinos acetilendicarboxilato de dimetilo y propiolato de metilo.     estudios de reactividad de los hidruros-iridafuranos sintetizados a partir de tpme2lr(c2h4)2, alquinos (acetilendicarboxilato de dimetilo, propiolato de metilo) y aldeh\u00eddos alif\u00e1ticos (ch3cho, (ch3)3ccho) y arom\u00e1ticos (p-c6h4-ome, p-c6h4-no2) frente a acetonitrilo, otileno, el alquino acetilendicarboxilato de dimetilo e hidr\u00f3geno.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Activaci\u00f3n de mol\u00e9culas insaturadas (olefinas, alquinos, aldeh\u00eddos) mediante complejos de iridio y tpme2<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Activaci\u00f3n de mol\u00e9culas insaturadas (olefinas, alquinos, aldeh\u00eddos) mediante complejos de iridio y tpme2 <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Mart\u00edn Posadas Cristina Isabel <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Sevilla<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 27\/01\/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: jos\u00e9 Jimeno heredia <\/li>\n<li>blanca Manzano manrique (vocal)<\/li>\n<li>esther Delgado laita (vocal)<\/li>\n<li>Antonio Pizzano mancera (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mart\u00edn Posadas Cristina Isabel En esta tesis doctoral se han llevado a cabo procesos de activaci\u00f3n y [&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 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