{"id":14821,"date":"2018-03-09T09:01:41","date_gmt":"2018-03-09T09:01:41","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sa%c2%adntesis-caracterizacion-y-reactividad-de-derivados-diimido-de-niobio\/"},"modified":"2018-03-09T09:01:41","modified_gmt":"2018-03-09T09:01:41","slug":"sa%c2%adntesis-caracterizacion-y-reactividad-de-derivados-diimido-de-niobio","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/sa%c2%adntesis-caracterizacion-y-reactividad-de-derivados-diimido-de-niobio\/","title":{"rendered":"S\u00edntesis, caracterizaci\u00f3n y reactividad de derivados diimido de niobio"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Andr\u00e9s Garces Osado <\/strong><\/h2>\n<p>En este trabajo se describe la preparaci\u00f3n de nuevos complejos dinucleares de niobio puenteados por un ligando arildiimido. La importancia de estos complejos reside en que pueden ser utilizados para la construcci\u00f3n de materiales unidimensionales con nuevas propiedades el\u00e9ctricas y\/o magn\u00e9ticas.  as\u00ed se abord\u00f3 la s\u00edntesis de complejos tricloroimido dinucleares que re\u00fanen las caracter\u00edsticas anteriormente mencionadas, y que adem\u00e1s resultan ser un producto de partida muy adecuado para nuevas familias de complejos. se sintetizaron complejos dicloroimido ciclopentadienilo, cloroimido bisciclopentadienilo y cloroimido bisbenzamidinato a partir de estos complejos tricloroimido.  los complejos dicloroimido ciclopentadienilo pueden ser f\u00e1cilmente alquilados por distintos agentes alquilantes a diferencia de lo que ocurre con los complejos tricolorimido de partida donde fueron necesarios grupos alquilos muy voluminosos para obtener los correspondientes complejos alquilos. Sobre estos nuevos complejos alquilo con y sin anillo ciclopentadienilo se efectu\u00f3 la reaci\u00f3n de inserci\u00f3n de isocianuro con el fin de completar el estudio de su reactividad.  todos los complejos sintetizados en esta memoria fueron adecuadamente caracterizados por las t\u00e9cnicas habituales, espectroscopia rmn 1h y 13c, ir y an\u00e1lisis elemental de c, h y n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>S\u00edntesis, caracterizaci\u00f3n y reactividad de derivados diimido de niobio<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 S\u00edntesis, caracterizaci\u00f3n y reactividad de derivados diimido de niobio <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Andr\u00e9s Garces Osado <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alcal\u00e1<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/12\/2001<\/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>Mar\u00eda no Fajardo Gonz\u00e1lez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: moises Moran horrillo <\/li>\n<li>Jos\u00e9 oriol Rossell alfonso (vocal)<\/li>\n<li>Jes\u00fas Mar\u00eda Mart\u00ednez de ilarduya mart\u00ednez de ilarduya (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Andr\u00e9s Garces Osado En este trabajo se describe la preparaci\u00f3n de nuevos complejos dinucleares de niobio puenteados [&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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