{"id":69307,"date":"2004-12-07T00:00:00","date_gmt":"2004-12-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/generacion-de-nuevos-o-quinodimetanos-pirimida%c2%adnicos-y-sus-aplicaciones-en-la-reaccion-diels-alder\/"},"modified":"2004-12-07T00:00:00","modified_gmt":"2004-12-07T00:00:00","slug":"generacion-de-nuevos-o-quinodimetanos-pirimida%c2%adnicos-y-sus-aplicaciones-en-la-reaccion-diels-alder","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/generacion-de-nuevos-o-quinodimetanos-pirimida%c2%adnicos-y-sus-aplicaciones-en-la-reaccion-diels-alder\/","title":{"rendered":"Generaci\u00f3n de nuevos o-quinodimetanos pirimid\u00ednicos y sus aplicaciones en la reacci\u00f3n diels-alder"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mourad Chiova <\/strong><\/h2>\n<p>En la presente memoria se estudia la formaci\u00f3n de cicloalquil y alquilpirimidinas a trav\u00e9s de la reacci\u00f3n, desarrollada en nuestro grupo de trabajo, entre cetonas, nitrilos y anh\u00eddrido tr\u00edflico.  * el empleo de cetonas alif\u00e1ticas lineales sim\u00e9tricas y no sim\u00e9tricas ha permitido la obtenci\u00f3n de datos mecan\u00edsticos mediante el an\u00e1lisis de las estabilidades del os intermedios implicados. Las conclusiones de este estudio han permitido la obtenci\u00f3n regioselectiva de alquilpirimidinas. El procedimiento de s\u00edntesis se ha extendido a la obtenci\u00f3n de cicloalquilpirimidinas polinucleares.  * la obtenci\u00f3n de 2,4-bismetilticociclobutal[d]pirimidinas permite la preparaci\u00f3n de ciclobuta[d]-pirimidinas con muy diferentes grupos funcionales.  * la ciclobuta[d]pirimidinas son excelentes precursores de o-quinodimetanos pirimid\u00ednicos. La presencia de grupos con diferentes caracter\u00edsticas electr\u00f3nicas permite modular su reactividad frente a filodienos en la reacci\u00f3n de diels-alder.  * los aductos diels-alder obtenidos a partir de filodienos cl\u00e1sicos se pueden funcionalizar mediante oxidaci\u00f3n seguida de diferentes procesos de desplazamiento nucle\u00f3filo.  * las ciclobuta[d]pirimidinas son unos precursores excelentes de o-quinodimetanos pirimid\u00ednicos. Su generaci\u00f3n y reacci\u00f3n diels-alder con c60 as\u00ed lo pone de manifiesto. Se abre de esta forma una nueva ruta sint\u00e9tica para la obtenci\u00f3n de aductos pirimid\u00ednicos derivados de c60.  * la presencia de grupos metiltio permite la funcionalizaci\u00f3n de aductos pirimid\u00ednicos derivados de c60 y la preparaci\u00f3n de aductos imposibles de obtener por v\u00eda directa.  * la aplicaci\u00f3n de la 1h-rmn a diferentes temperaturas permite la obtenci\u00f3n de datos acerca del comportamiento din\u00e1mico de aductos de c60 funcionalizados.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Generaci\u00f3n de nuevos o-quinodimetanos pirimid\u00ednicos y sus aplicaciones en la reacci\u00f3n diels-alder<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Generaci\u00f3n de nuevos o-quinodimetanos pirimid\u00ednicos y sus aplicaciones en la reacci\u00f3n diels-alder <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mourad Chiova <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/07\/2004<\/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>Antonio Herrera<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Soto camara Jos\u00e9 Luis <\/li>\n<li> Aran redo vicente j (vocal)<\/li>\n<li>amina Azmani (vocal)<\/li>\n<li>enrique Teso villar (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mourad Chiova En la presente memoria se estudia la formaci\u00f3n de cicloalquil y alquilpirimidinas a trav\u00e9s 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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