{"id":121409,"date":"2024-02-18T13:11:35","date_gmt":"2024-02-18T13:11:35","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sintesis-de-derivados-de-2h-piranos-y-estudio-de-su-reactividad-frente-a-compuestos-organometalicos\/"},"modified":"2024-02-18T13:11:35","modified_gmt":"2024-02-18T13:11:35","slug":"sintesis-de-derivados-de-2h-piranos-y-estudio-de-su-reactividad-frente-a-compuestos-organometalicos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/sintesis-de-derivados-de-2h-piranos-y-estudio-de-su-reactividad-frente-a-compuestos-organometalicos\/","title":{"rendered":"Sintesis de derivados de 2h-piranos y estudio de su reactividad frente a compuestos organometalicos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Martina Vicente Pastor <\/strong><\/h2>\n<p>La ciclacion termica de z-2-(3-hidroxi-1-propenil)-fenoles en presencia de gel de silice  obtenidos a partir de benzopiranonas y compuestos organoaluminicos y organomagnesianos es un metodo general y de buenos rendimientos para la preparacion de 2h-1-benzopiranos. La reaccion de estos 2h-1-benzopiranos con reactivos organometalicos ha conducido abuenos rendimientos en o-alilfenoles  habiendose llegado al control de la estereoquimica modificando las condiciones de reaccion: organomagnesianos  eter y luz u.V. Para el isomero z  y organoaluminicos en benceno para conseguir los mejores resultados en el isomero  z  y organoluminicas en benceno para conseguir los mejores resultados en el  isomero e. Las reacciones de 2h-piranos con compuestos organometalicos conducen de ordinario a dienoles con rendimientos elevados  y cetonas insaturadas en bajo tanto por ciento.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Sintesis de derivados de 2h-piranos y estudio de su reactividad frente a compuestos organometalicos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Sintesis de derivados de 2h-piranos y estudio de su reactividad frente a compuestos organometalicos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Martina Vicente Pastor <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Valladolid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1986<\/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>\u00e1ngel Alberola Figueroa<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Pedro Sanchez Batanero <\/li>\n<li>Francesc Camps Diez (vocal)<\/li>\n<li>Felipe Alcudia Gonzalez (vocal)<\/li>\n<li>Rafael Pedrosa Saez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Martina Vicente Pastor La ciclacion termica de z-2-(3-hidroxi-1-propenil)-fenoles en presencia de gel de silice obtenidos a partir [&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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