{"id":96185,"date":"2018-03-11T10:16:21","date_gmt":"2018-03-11T10:16:21","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/intermedios-dilitiados-por-ruptura-de-enlaces-carbono-carbono\/"},"modified":"2018-03-11T10:16:21","modified_gmt":"2018-03-11T10:16:21","slug":"intermedios-dilitiados-por-ruptura-de-enlaces-carbono-carbono","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/intermedios-dilitiados-por-ruptura-de-enlaces-carbono-carbono\/","title":{"rendered":"Intermedios dilitiados por ruptura de enlaces carbono-carbono"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Victor Javier Lillo Dangla <\/strong><\/h2>\n<p>En la presente memoria se describe la s\u00edntesis y reactividad de compuestos organol\u00edticos dilitiados generados por ruptura de enlaces carbono-carbono empleando litio met\u00e1lico en exceso y una cantidad catal\u00edtica de un areno (dtbb o naftaleno).  en los cap\u00edtulos 1, 2 y 3 se detalla la preparaci\u00f3n de compuestos organodilitiados mediante apertura reductora de un anillo de ciclopropano activado, as\u00ed como los resultados de sus reacciones con distintos electr\u00f3filos. En concreto, en el cap\u00edtulo 1 se describen las reacciones de litiaci\u00f3n del fenil- y del 1,1-difenilciclopropano, que dan lugar, tras un proceso de ruptura reductora del anillo de ciclopropano a los correspondientes sintones 1,3-dilitiados, siendo objeto de estudio la reactividad de dichos intermedios frente a distintos electr\u00f3filos as\u00ed como la regioselectividad con que transcurre el proceso. En el cap\u00edtulo 2 se describe la preparaci\u00f3n y reactividad del sint\u00f3n 1,3-sp2,sp3-dilitiado procedente de la apertura reductora del difenilmetilenciclopropano. Por \u00faltimo en el cap\u00edtulo 3 se aborda la s\u00edntesis y reactividad del sint\u00f3n diani\u00f3nico generado mediante la litiaci\u00f3n del                              2,2-difenilmetilenciclopropano. Asimismo se estudian las condiciones necesarias para dar lugar a diferentes sintones procedentes de la apertura del anillo de ciclopropano.    en el capitulo 4 se estudia la s\u00edntesis del diani\u00f3n acenaftileno, prestando especial atenci\u00f3n a la reactividad del intermedio generado frente a compuestos carbon\u00edlicos para dar lugar a los correspondientes dioles.  finalmente, en el cap\u00edtulo 5 se recogen los resultados obtenidos en el proceso de apertura reductora del anillo de cuatro miembros del bifenileno para dar lugar al          2,2-dilitiobifenilo, estudiando asimismo la reactividad de este intermedio frente a distintos electr\u00f3filos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Intermedios dilitiados por ruptura de enlaces carbono-carbono<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Intermedios dilitiados por ruptura de enlaces carbono-carbono <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Victor Javier Lillo Dangla <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alicante<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 25\/09\/2009<\/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>Cecilia Gomez Lucas<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: carmen N\u00e1jera domingo <\/li>\n<li>Jos\u00e9 Manuel Concell\u00f3n gracia (vocal)<\/li>\n<li>matthias Beller (vocal)<\/li>\n<li>Juan Granja guillan (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Victor Javier Lillo Dangla En la presente memoria se describe la s\u00edntesis y reactividad de compuestos organol\u00edticos [&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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