{"id":67895,"date":"2008-07-11T00:00:00","date_gmt":"2008-07-11T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sa%c2%adntesis-enantioselectiva-de-biciclos-nitrogenados-a-partir-de-lactamas-bicliclias-quirales\/"},"modified":"2008-07-11T00:00:00","modified_gmt":"2008-07-11T00:00:00","slug":"sa%c2%adntesis-enantioselectiva-de-biciclos-nitrogenados-a-partir-de-lactamas-bicliclias-quirales","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica-organica\/sa%c2%adntesis-enantioselectiva-de-biciclos-nitrogenados-a-partir-de-lactamas-bicliclias-quirales\/","title":{"rendered":"S\u00edntesis enantioselectiva de biciclos nitrogenados a partir de lactamas bicliclias quirales"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Annamaria Tania Minaglia <\/strong><\/h2>\n<p>En la presente tesis doctoral se pretende continuar con la l\u00ednea de investigaci\u00f3n del grupo basada en exploraci\u00f3n del potencial de lactamas bic\u00edclicas con estructura de oxazolo[3,2-a]piperidina, derivadas de la ciclocondensaci\u00f3n entre el fenilglicinol y \u00c2\u00bf-oxo\u00e1cidos, en la s\u00edntesis enantioselectiva de piperidinas. en particular, los trabajos descritos ponen a punto procedimientos generales para la preparaci\u00f3n enantioselectiva de piperidinas condensadas por sus posiciones 2,3 o bien 3,4 con carbociclos de distintos tama\u00f1os y de biciclos piperid\u00ednicos con puente. Para ello es necesario la preparaci\u00f3n inicial de lactamas bic\u00edclicas derivadas del (r)-fenilglicinol con una cadena lateral insaturada en las posiciones 8 y\/o 8a. Como etapas clave en la introducci\u00f3n estereoselectiva de sustituyentes se utilizan reacciones de adici\u00f3n conjugada de organocupratos a lactamas insaturadas derivadas de las anteriores o bien reacciones de \u00c2\u00bf-amidoalquilaci\u00f3n y posterior cierre de anillo por met\u00e1tesis de olefinas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>S\u00edntesis enantioselectiva de biciclos nitrogenados a partir de lactamas bicliclias quirales<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 S\u00edntesis enantioselectiva de biciclos nitrogenados a partir de lactamas bicliclias quirales <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Annamaria Tania Minaglia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 07\/11\/2008<\/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>Juan Bosch Cartes<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Marta Figueredo galimany <\/li>\n<li>rosario Fernandez fernandez (vocal)<\/li>\n<li>daniele Passarella (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Lassaletta simon (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Annamaria Tania Minaglia En la presente tesis doctoral se pretende continuar con la l\u00ednea de investigaci\u00f3n del [&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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