{"id":142097,"date":"2026-01-12T18:08:15","date_gmt":"2026-01-12T18:08:15","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/hemisintesis-de-eudesmanolidas-funcionalizadas-en-el-anillo-lactonico\/"},"modified":"2026-01-12T18:08:15","modified_gmt":"2026-01-12T18:08:15","slug":"hemisintesis-de-eudesmanolidas-funcionalizadas-en-el-anillo-lactonico","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/hemisintesis-de-eudesmanolidas-funcionalizadas-en-el-anillo-lactonico\/","title":{"rendered":"\u00abhemisintesis de eudesmanolidas funcionalizadas en el anillo lactonico\u00bb"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Gomez Madero Jos\u00e9 Francisco <\/strong><\/h2>\n<p>Se ha realizado en esta tesis una sintesis de diversas eudesmanolidas funcionalizadas en diversas posiciones, tanto en la estructura sesquiterpenica como en el anillo lactonico, empleando como reactivo clave para los diferentes esquemas sinteticos el perbromuro de feniltrimetilamonio. Se describen de esta manera la obtencion de:  -1beta-bromociclocostunolidos -desoxibrachylaenolido y gazanolido -ciclocostunolidos y 1beta-bromociclocostunolidos bromados en las posiciones c-11 y c-13.  -ciclocostunolidos y 1beta-bromociclocostunolidos que portan un doble enlace endociclico conjugado al carbonilo de la y-lactona, funcionalizados en la posicion c-13 con diversos sustituyentes.  -arbusculina d -7b,11-epoxi-b-ciclodihidrocostunolido.  -ciclocostunolidos funcionalizados en la posicion c-7 con un grupo hidroxilo con orientacion b.  en el transcurso de la investigacion se encuentra y se analiza la adicion nucleofila de bromo al a-metileno conjugado al carbonilo lactonico, reaccion descrita por primera vez en este trabajo. Se demuestra ademas la utilidad sintetica de esta adicion.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>\u00abhemisintesis de eudesmanolidas funcionalizadas en el anillo lactonico\u00bb<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 \u00abhemisintesis de eudesmanolidas funcionalizadas en el anillo lactonico\u00bb <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Gomez Madero Jos\u00e9 Francisco <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00e1diz<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1993<\/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>Guillermo Mart\u00ednez Massanet<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Rodriguez Luis <\/li>\n<li>Jos\u00e9 Ram\u00f3n Pedro Llinares (vocal)<\/li>\n<li>Manuel Grande Benito (vocal)<\/li>\n<li> Arteaga Darias Jos\u00e9 Manuel (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Gomez Madero Jos\u00e9 Francisco Se ha realizado en esta tesis una sintesis de diversas eudesmanolidas funcionalizadas en [&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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