{"id":53688,"date":"2018-03-09T22:41:23","date_gmt":"2018-03-09T22:41:23","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sa%c2%adntesis-de-neolignanos-dihidrobenzobfuranicos\/"},"modified":"2018-03-09T22:41:23","modified_gmt":"2018-03-09T22:41:23","slug":"sa%c2%adntesis-de-neolignanos-dihidrobenzobfuranicos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/almeria\/sa%c2%adntesis-de-neolignanos-dihidrobenzobfuranicos\/","title":{"rendered":"S\u00edntesis de neolignanos dihidrobenzo[b]fur\u00e1nicos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Sergio Garc\u00eda Mu\u00f1oz <\/strong><\/h2>\n<p>La presente tesis doctoral se enmarca dentro del campo de la qu\u00edmica org\u00e1nica de productos naturales, en concreto dentro de la s\u00edntesis de mol\u00e9culas biol\u00f3gicamente activas. el creciente n\u00famero de sustancias naturales que continuamente se van descubriendo, as\u00ed como la complejidad estructural de las mismas, hace necesario el dise\u00f1o de nuevos m\u00e9todos de s\u00edntesis que faciliten la preparaci\u00f3n de aquellas mol\u00e9culas que resulten de inter\u00e9s, ya sea por sus propiedades biol\u00f3gicas o farmacol\u00f3gicas. este trabajo de investigaci\u00f3n recoge el desarrollo de dos nuevas estrategias sint\u00e9ticas encaminadas a la preparaci\u00f3n de neolignanos dihidrobenzo[b]fur\u00e1nicos, los cuales son sustancias de origen natural pertenecientes a la familia de los lignanos. Se forman debido al acoplamiento oxidativo de fenilpropanos durante la bios\u00edntesis de la lignina en las plantas y poseen propiedades biol\u00f3gicas que han hecho que su s\u00edntesis sea un tema de inter\u00e9s creciente, lo cual se ha traducido en un elevado n\u00famero de trabajos publicados al respecto. las estrategias estudiadas en esta tesis se han basado en dos transformaciones de gran potencial y versatilidad: la adici\u00f3n de benzoxasilepinas a benzaldeh\u00eddos, conocida como la reacci\u00f3n de sakurai-hosomi modificada y la inserci\u00f3n intramolecular de carbenoides de rodio.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>S\u00edntesis de neolignanos dihidrobenzo[b]fur\u00e1nicos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 S\u00edntesis de neolignanos dihidrobenzo[b]fur\u00e1nicos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Sergio Garc\u00eda Mu\u00f1oz <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Almer\u00eda<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/06\/2006<\/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>Ignacio Manuel Rodriguez Garcia<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: manuel Grande benito <\/li>\n<li>joaquin Altarejos caballero (vocal)<\/li>\n<li>Mar\u00eda Valpuesta fern\u00e1ndez (vocal)<\/li>\n<li> Qu\u00edlez del moral Jos\u00e9 Francisco (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sergio Garc\u00eda Mu\u00f1oz La presente tesis doctoral se enmarca dentro del campo de la qu\u00edmica org\u00e1nica 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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