{"id":135150,"date":"1997-01-01T00:00:00","date_gmt":"1997-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/reacciones-de-carbolitiacion-carbocupracion-y-carbozirconizacion-inter-e-intramolecular-de-sistemas-insaturados-aplicaciones-en-sintesis-organica\/"},"modified":"1997-01-01T00:00:00","modified_gmt":"1997-01-01T00:00:00","slug":"reacciones-de-carbolitiacion-carbocupracion-y-carbozirconizacion-inter-e-intramolecular-de-sistemas-insaturados-aplicaciones-en-sintesis-organica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/reacciones-de-carbolitiacion-carbocupracion-y-carbozirconizacion-inter-e-intramolecular-de-sistemas-insaturados-aplicaciones-en-sintesis-organica\/","title":{"rendered":"Reacciones de carbolitiacion, carbocupracion y carbozirconizacion inter e intramolecular de sistemas insaturados. aplicaciones en sintesis organica."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Roberto Sanz Diez <\/strong><\/h2>\n<p>Esta memoria esta dedicada al estudio de reacciones de carbometalacion inter e intramolecular de diferentes sistemas insaturados utilizando compuestos organometalicos de litio, cobre y zirconio.En primer lugar, se describen reacciones de carbolitiacion y carbocupracion intramoleculares de 2-bromoalilaminas y sistemas estructuralmente relacionados. Asi, se ha puesto de manifiesto una nueva reactividad de compuestos organometalicos de litio y cobre permitiendo el acoplamiento intramolecular de bis (2-litioalil) aminas.  por otro lado, se ha llevado a cabo el acoplamiento selectivo de la n-metil-n-propargilanilina con alquenos y alquinos no activados, utilizando complejos zirconoceno.  de esta forma se ha conseguido la funcionalizacion selectiva de una 2-bromoalilamina en la posicion 3 manteniendo el halogeno en la posicion 2.  en el tercer capitulo se desarrolla una metodolog\u00eda para la biciclacion de eninos y diinos terminales mediada por complejos zirconoceno. Esta estrategia ha permitido poner de manifiesto una nueva reactividad de los zirconaciclopentenos en sus reacciones de carbonilacion.  ademas, se han aplicado los resultados obtenidos a la sintesis de diferentes heterociclos nitrogenados con una alta selectividad y funcionalizacion, utilizando materiales de partida sencillos y asequibles.  finalmente, se ha iniciado el estudio de la reactividad de complejos n2-iminazirconoceno que presentan dobles y triples enlaces carbono-carbono en su estructura. Los resultados obtenidos muestran una gran dependencia respecto de la posicion relativa de la insaturacion y de la congestion esterica del sistema. Asimismo, se han descrito dos nuevas aplicaciones sinteticas de los azazirconaciclos que conducen a la formacion de 1-azadienos y de azetidinas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Reacciones de carbolitiacion, carbocupracion y carbozirconizacion inter e intramolecular de sistemas insaturados. aplicaciones en sintesis organica.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Reacciones de carbolitiacion, carbocupracion y carbozirconizacion inter e intramolecular de sistemas insaturados. aplicaciones en sintesis organica. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Roberto Sanz Diez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1997<\/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>Jos\u00e9 Joaquin Barluenga Mur<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Josep Font Cierco <\/li>\n<li>Francisco Domingo Dominguez (vocal)<\/li>\n<li>Julio Delgado Mart\u00edn (vocal)<\/li>\n<li>Tom\u00e1s Torres Cebada (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Roberto Sanz Diez Esta memoria esta dedicada al estudio de reacciones de carbometalacion inter e intramolecular de [&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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