{"id":7147,"date":"1995-01-01T00:00:00","date_gmt":"1995-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1995\/01\/01\/estudio-de-la-sintesis-de-lactonas-sesquiterpenicas-conteniendo-un-anillo-de-45-dihidro-oxepna-o-valerolactona-tipo-vernolepina\/"},"modified":"1995-01-01T00:00:00","modified_gmt":"1995-01-01T00:00:00","slug":"estudio-de-la-sintesis-de-lactonas-sesquiterpenicas-conteniendo-un-anillo-de-45-dihidro-oxepna-o-valerolactona-tipo-vernolepina","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/estudio-de-la-sintesis-de-lactonas-sesquiterpenicas-conteniendo-un-anillo-de-45-dihidro-oxepna-o-valerolactona-tipo-vernolepina\/","title":{"rendered":"Estudio de la sintesis de lactonas sesquiterpenicas conteniendo un anillo de 4,5-dihidro-oxepna o -valerolactona (tipo vernolepina)."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Luis Astudillo Saavedra <\/strong><\/h2>\n<p>Se realiza un estudio en la sintesis de lactonas sesquiterpenicas conteniendo un anillo 4,5-dihidrooxepina y uno delta-valerolactona (tipo vernolepina). Se pone a punto una metodolog\u00eda para efectuar la epoxidacion de olefinas, asi como oxidaciones de baeyer- villiger, empleando el complejo urea-peroxido de hidrogeno (uhp) y anhidrido maleico.  en relacion al anillo 4,5-dihidrooxepina se ha logrado la preparacion de la 2,3-epoxi-trans-1,3-elemadien-5 alfa, 5 beta, 7 alfa, 11 beta-h-6-(12)-olida con bajos rendimientos (10%) a traves de la secuencia, enolizacion, atrapamiento del enolato y reduccion por hidruro de una adecuada enol lactona preparada a partir de alfa-santonina.  se ha desarrollado una metodolog\u00eda para preparar un precursor que en pocas etapas puede ser transformado en tetrahidrodesoxivernolepina, y que por una oxidacion de baeyer-villiger se convirtio en un analogo estructural de esta ultima lactona.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la sintesis de lactonas sesquiterpenicas conteniendo un anillo de 4,5-dihidro-oxepna o -valerolactona (tipo vernolepina).<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la sintesis de lactonas sesquiterpenicas conteniendo un anillo de 4,5-dihidro-oxepna o -valerolactona (tipo vernolepina). <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Luis Astudillo Saavedra <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 La laguna<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1995<\/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>Antonio Galindo Brito<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Rafael Suau Suarez <\/li>\n<li>Marcial Moreno Ma\u00f1as (vocal)<\/li>\n<li>Vicente Gotor Santamar\u00eda (vocal)<\/li>\n<li>Javier Guti\u00e9rrez Luis (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Luis Astudillo Saavedra Se realiza un estudio en la sintesis de lactonas sesquiterpenicas conteniendo un anillo 4,5-dihidrooxepina [&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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