{"id":16174,"date":"2018-03-09T09:03:40","date_gmt":"2018-03-09T09:03:40","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sa%c2%adntesis-estereoselectiva-de-compuestos-beta-lactamicos\/"},"modified":"2018-03-09T09:03:40","modified_gmt":"2018-03-09T09:03:40","slug":"sa%c2%adntesis-estereoselectiva-de-compuestos-beta-lactamicos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/sa%c2%adntesis-estereoselectiva-de-compuestos-beta-lactamicos\/","title":{"rendered":"S\u00edntesis estereoselectiva de compuestos beta-lact\u00e1micos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Gema Ruano Plaza <\/strong><\/h2>\n<p>Mediante la reacci\u00f3n de staudinger utilizando como inductores de quiralidad iminas derivadas de d-glucosamina se han sintetizado diez cis-monobactamas. la desprotecci\u00f3n del ditioacetal presente en las monobactamas as\u00ed sintetizadas, ha permitido obtener los aldeh\u00eddos necesarios para preparar las monobactamas precursoras de los sistemas bi- y polic\u00edclicos por ciere rn-1 rc-4 y rc-4 rn-1.  a partir de estas monobactamas precursoras de los sistemas polic\u00edclicos con uno o dos sistemas alfa,beta-insaturados en sus estructuras, se ha estudiado la preparaci\u00f3n de iso-oxacefamicinas, carbacefamicinas y carbacefemicinas por v\u00eda i\u00f3nica mediante reacciones de adici\u00f3n conjugada intramolecular.  finalmente, desde las monobactas precursoras con un anillo oxir\u00e1nico y un aceptor de radicales (c=c \u00f3 c=o) en su estructura, se ha estudiado la preparaci\u00f3n de carbacefamicinas, carbapenamicinas y tribactamas mediante reacciones de adici\u00f3n de radicales generados por la apertura reductora de ep\u00f3xidos con el complejo de ti(iii), monocloruro de titanoceno, cp2ticl.  las reacciones de ciclaci\u00f3n descritas tienen lugar de forma estereoespec\u00edfica.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>S\u00edntesis estereoselectiva de compuestos beta-lact\u00e1micos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 S\u00edntesis estereoselectiva de compuestos beta-lact\u00e1micos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Gema Ruano Plaza <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Salamanca<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 21\/03\/2002<\/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>Manuel Grande Benito<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alejandro Fernandez barrero <\/li>\n<li> Chinchilla cruz Rafael j. (vocal)<\/li>\n<li>benito Alcaide ala\u00f1on (vocal)<\/li>\n<li>marina Gordaliza escobar (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Gema Ruano Plaza Mediante la reacci\u00f3n de staudinger utilizando como inductores de quiralidad iminas derivadas de d-glucosamina [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1412,17,416,9386],"tags":[1887,5891,51233,51232,4206,21161],"class_list":["post-16174","post","type-post","status-publish","format-standard","hentry","category-compuestos-heterociclicos","category-quimica","category-quimica-organica","category-salamanca","tag-alejandro-fernandez-barrero","tag-benito-alcaide-alanon","tag-chinchilla-cruz-rafael-j","tag-gema-ruano-plaza","tag-manuel-grande-benito","tag-marina-gordaliza-escobar"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/16174","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=16174"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/16174\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=16174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=16174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=16174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}