{"id":35075,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/nuevas-aplicaciones-sinteticas-de-4-amino-1-aza-13-butadienos-y-carbenos-de-fischer-sintesis-diastereoselectiva-de-heterociclos-nitrogenados-quirales-no-racemicos-de-4-y-5-eslabones\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"nuevas-aplicaciones-sinteticas-de-4-amino-1-aza-13-butadienos-y-carbenos-de-fischer-sintesis-diastereoselectiva-de-heterociclos-nitrogenados-quirales-no-racemicos-de-4-y-5-eslabones","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/nuevas-aplicaciones-sinteticas-de-4-amino-1-aza-13-butadienos-y-carbenos-de-fischer-sintesis-diastereoselectiva-de-heterociclos-nitrogenados-quirales-no-racemicos-de-4-y-5-eslabones\/","title":{"rendered":"Nuevas aplicaciones sinteticas de 4-amino-1-aza-1,3-butadienos y carbenos de fischer. sintesis diastereoselectiva de heterociclos nitrogenados quirales no racemicos de 4 y 5 eslabones."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Felix Fernandez Mari <\/strong><\/h2>\n<p>Esta memoria se divide en dos partes. En la primera parte (parte a) se presenta la aplicaci\u00f3n de los 4-amino-1-aza-1,3-dienos a la s\u00edntesis, v\u00eda 1,3-aminoalcoholes, de azetidinas quirales no rac\u00e9micas de un modo diastereoespec\u00edfico. En la segunda parte (parte b) se describe la reactividad de alquenilcarbenos de fischer en procesos de cicloadici\u00f3n (3+2) frente a dipolos electr\u00f3nicamente ricos, reacci\u00f3n sobre la que no exist\u00edan apenas precedentes en el momento del comienzo de nuestro estudio. En el segundo cap\u00edtulo de la parte b, se muestra c\u00f3mo la cicloadici\u00f3n de alquenilcarbenos de fischer quirales no rac\u00e9micos con diazocompuestos y nitriliminas permite acceder de un modo altamente regio- y diastereoselectivo a  d2-pirazolinas enantiom\u00e9ricamente puras, siendo determinada la estereoqu\u00edmica absoluta de estos aductos por difracci\u00f3n de rayos x. Por su parte, en el tercer cap\u00edtulo de la parte b, se exponen las transformaciones sint\u00e9ticas m\u00e1s relevantes llevadas a cabo con los aductos formados por cicloadici\u00f3n dipolar (3+2) de diazocompuestos con alquenilcarbenos de fischer.  el acceso a azaprolinas, an\u00e1logos nitrogenados de los amino\u00e1cidos proteicos prolinas, y a 2,4-diaminoalcoholes es una buena muestra de las posibilidades que presentan estos aductos para su derivatizaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Nuevas aplicaciones sinteticas de 4-amino-1-aza-1,3-butadienos y carbenos de fischer. sintesis diastereoselectiva de heterociclos nitrogenados quirales no racemicos de 4 y 5 eslabones.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Nuevas aplicaciones sinteticas de 4-amino-1-aza-1,3-butadienos y carbenos de fischer. sintesis diastereoselectiva de heterociclos nitrogenados quirales no racemicos de 4 y 5 eslabones. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Felix Fernandez Mari <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Jos\u00e9 Joaquin Barluenga Mur<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Rafael Suau Suarez <\/li>\n<li>Jos\u00e9 Miguel Aurrecoechea Fernandez (vocal)<\/li>\n<li>Antonio Mouri\u00f1o Mosquera (vocal)<\/li>\n<li>Juan  Carlos Carretero Gonz\u00e1lvez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Felix Fernandez Mari Esta memoria se divide en dos partes. En la primera parte (parte a) se [&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":[1412,8846,25369,17,966,416],"tags":[9213,93980,3282,3288,29802,2512],"class_list":["post-35075","post","type-post","status-publish","format-standard","hentry","category-compuestos-heterociclicos","category-oviedo","category-polimeros-inorganicos","category-quimica","category-quimica-macromolecular","category-quimica-organica","tag-antonio-mourino-mosquera","tag-felix-fernandez-mari","tag-jose-joaquin-barluenga-mur","tag-jose-miguel-aurrecoechea-fernandez","tag-juan-carlos-carretero-gonzalvez","tag-rafael-suau-suarez"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/35075","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=35075"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/35075\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=35075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=35075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=35075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}