{"id":61359,"date":"2018-03-09T22:49:14","date_gmt":"2018-03-09T22:49:14","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/new-approaches-for-the-design-of-chiral-catalysts-application-in-carbonylation-reactions\/"},"modified":"2018-03-09T22:49:14","modified_gmt":"2018-03-09T22:49:14","slug":"new-approaches-for-the-design-of-chiral-catalysts-application-in-carbonylation-reactions","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/new-approaches-for-the-design-of-chiral-catalysts-application-in-carbonylation-reactions\/","title":{"rendered":"New approaches for the design of chiral catalysts. application in carbonylation reactions"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Mu\u00f1oz Moreno Bianca Karelia <\/strong><\/h2>\n<p>Actualmente, el inter\u00e9s industrial de los productos carbonilados ha atra\u00eddo la atenci\u00f3n de los cient\u00edficos hacia el desarrollo de nuevos sistemas catal\u00edticos eficientes. La reacci\u00f3n de lacoxicarbonilaci\u00f3n de vinil ha sido considerada una ruta alternativa para la obtenci\u00f3n de \u00e1cidos 2-aril propi\u00f3nicos, la clase m\u00e1s importante de antiinflamatorios no esteroides, como ibuprofeno y naproxeno.     1,- por otro lado, los copol\u00edmeros de mon\u00f3xido de carbono y olefinas son materiales de gran inter\u00e9s industrial debido a su aplicaci\u00f3n potencial como termopl\u00e1sticos.     2,- el concepto de econom\u00eda at\u00f3mica ha influenciado el desarrollo de los procesos catal\u00edticos industriales.      el m\u00e1ximo aprovechamiento de los reactivos y la disminuci\u00f3n de residuos han hecho de la cat\u00e1lisis un proceso altamente atractivo en el marco de tecnolog\u00edas de desarrollo sostenible. El conocimiento de los mecanismos operantes en las reacciones de carbonizaci\u00f3n es de gran importancia para el dise\u00f1o de nuevos sistemas catal\u00edticos altamente efectivos.  bas\u00e1ndose en las consideraciones anteriores, el primer objetivo de esta tesis se ha centrado en el desarrollo de nuevos sistemas catal\u00edticos de paladio y su aplicaci\u00f3n en el metoxicarbonilaci\u00f3n asim\u00e9trica de vinil arenos.  un segundo objetivo, ha sido el desarrollo de nuevos catalizadores cati\u00f3nicos de paladio y el estudio de su actividad catal\u00edtica en las reacciones de co- y terpolimerizaci\u00f3n de co\/etileno\/propileno. Para alcanzar el primer objetivo, se ha planteado la exploraci\u00f3n de complejos de paladio modificados con fosfina monodentadas (cap\u00edtulo 2) y fosfinas bidentadas (cap\u00edtulo 3).  con el fin de conocer mejor ambos sistemas e identificar algunos intermedios de reacci\u00f3n, se llev\u00f3 a cabo un estudio mecan\u00edstico de la metoxicarbonilaci\u00f3n de estireno (cap\u00edtulo 4). para lograr el segundo objetivo, se han sintetizado nuevos catalizadores de paladio cationicos modificados con difosfinas derivadas de d-(+<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>New approaches for the design of chiral catalysts. application in carbonylation reactions<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 New approaches for the design of chiral catalysts. application in carbonylation reactions <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Mu\u00f1oz Moreno Bianca Karelia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Rovira i virgili<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/11\/2007<\/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>Aurora Ruiz Manrique<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  V.m.n. van leeuwen piet <\/li>\n<li>claudio Bianchini (vocal)<\/li>\n<li>dj Cole-hamilton (vocal)<\/li>\n<li>angela Marinetti (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mu\u00f1oz Moreno Bianca Karelia Actualmente, el inter\u00e9s industrial de los productos carbonilados ha atra\u00eddo la atenci\u00f3n 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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