{"id":36248,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sintesis-caracterizacion-y-reactividad-de-derivados-heterodisustituidos-del-o-carborano\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"sintesis-caracterizacion-y-reactividad-de-derivados-heterodisustituidos-del-o-carborano","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/sintesis-caracterizacion-y-reactividad-de-derivados-heterodisustituidos-del-o-carborano\/","title":{"rendered":"Sintesis, caracterizacion y reactividad de derivados heterodisustituidos del o-carborano."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Rajae Benakki <\/strong><\/h2>\n<p>En el grupo de investigaci\u00f3n donde se ha realizado esta tesis, hay un gran intr\u00e9s en la s\u00edntesis de nuevos ligandos monosustitu\u00eddos que conservan un enlace cc-h del cl\u00faster de o-carborano. Para llevar a cabo la s\u00edntesis de estos monoderivados el primer eslab\u00f3n fue encontrar un m\u00e9todo para la s\u00edntesis del 1-tiol-o-carborano, producto necesario para la obtenci\u00f3n de los derivados monotio\u00e9teres del o-carborano, 1-sr-1,2-c2b10h10. Una vez s\u00edntetizados estos monoderivados, se llev\u00f3 a cabo la s\u00edntesis de los heterodisustitu\u00eddos 1-pph2-2-sr-1,2-c2b10h10. La degradaci\u00f3n parcial de estos ligandos nos condujo a la obtenci\u00f3n de los correspondientes nido, (7-sr-7,8-c2b9h10)- y (7-pph2-8-sr-7,8-c2b9h10)- el estudio de la complejaci\u00f3n de estos ligandos heterodisustitu\u00eddos frente a metales de transici\u00f3n ha revelado que su coordinaci\u00f3n depende de la naturaleza del metal. La degradaci\u00f3n parcial del cl\u00faster closo ha tenido lugar en el proceso de complejaci\u00f3n tambi\u00e9n se han s\u00edntetizado y caracterizado ligandos nuevos que incorporan simult\u00e1neamente la unidad ns2 y cl\u00fasteres de o-carborano que pueden intr\u00e9s por la selectividad del grupo ns2. Haber obtenido el 1-tiol-o-carborano, nos abri\u00f3 un campo para la s\u00edntesis de compuestos que poseen dos c\u00fasteres closo enlazados entre si a trav\u00e9s un puente s o disulfuro.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Sintesis, caracterizacion y reactividad de derivados heterodisustituidos del o-carborano.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Sintesis, caracterizacion y reactividad de derivados heterodisustituidos del o-carborano. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Rajae Benakki <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Clara Vi\u00f1as Teixidor<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Joan Ribas Gispert <\/li>\n<li>Peter Paezold (vocal)<\/li>\n<li>Santiago Vicente Luis Lafuente (vocal)<\/li>\n<li>Juan Sola Casadevall (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Rajae Benakki En el grupo de investigaci\u00f3n donde se ha realizado esta tesis, hay un gran intr\u00e9s [&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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