{"id":20015,"date":"2018-03-09T09:09:12","date_gmt":"2018-03-09T09:09:12","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/dendrimeros-pi-conjugados-sintesis-y-propiedades-opticas\/"},"modified":"2018-03-09T09:09:12","modified_gmt":"2018-03-09T09:09:12","slug":"dendrimeros-pi-conjugados-sintesis-y-propiedades-opticas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/castilla-la-mancha\/dendrimeros-pi-conjugados-sintesis-y-propiedades-opticas\/","title":{"rendered":"Dendrimeros pi-conjugados: sintesis y propiedades opticas"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Garc\u00eda Mart\u00ednez Joaquin C. <\/strong><\/h2>\n<p>La tesis que se presenta se enmarca en dos campos de investigaci\u00f3n: los dendr\u00edmeros y los materiales fotoluminiscentes, y pretende ser un paso m\u00e1s en la b\u00fasqueda y desarrollo de nuevos materiales con estructura dendrim\u00e9rica. a lo largo de ellas se describe la preparaci\u00f3n, caracterizaci\u00f3n, y estudios espectrosc\u00f3picos preliminares de tres familias de dendr\u00edmeros conjugados.  tras una primera parte introductoria sobre los dendr\u00edmeros, su estructura, preparaci\u00f3n y aplicaciones en diferentes campos de la ciencia, se describen diferentes metodolog\u00edas vers\u00e1tiles para la preparaci\u00f3n de dendr\u00edmeros basados en poli(fenilenvinilenos) (ppvden) polares y apolares, combinando la reacci\u00f3n de heck y la reacci\u00f3n de horner-wadsworth-emmons (hwe), para la formaci\u00f3n de los dobles enlaces c=c. De esta manera, no solo ha sido posible preparar dendr\u00edmeros con pr\u00e1cticamente cualquier grupo funcional en la periferia, sino que eligiendo adecuadamente el n\u00facleo pueden sintetizarse, en principio, diferentes tipos de arquitecturas y modular sus propiedades macrosc\u00f3picas. la preparaci\u00f3n de dendr\u00edmeros con diferentes n\u00facleos de inter\u00e9s, como fulereno y binaftilo quiral, estos tambi\u00e9n han sido objeto de estudio.  a continuaci\u00f3n se presenta una metodolog\u00eda para la preparaci\u00f3n de una nueva familia de dendr\u00edmeros cuya arquitectura est\u00e1 basada en h\u00edbridos de poli(fenilenvinilenos)\/poli(fenilenetinilenos), es decir, en una alternancia de dobles y triples enlaces uniendo anillos de benceno. La preparaci\u00f3n de estas estructuras se llev\u00f3 a cabo mediante la combinaci\u00f3n de dos reacciones de formaci\u00f3n de enlaces carbono-carbono: la reacci\u00f3n de horner-wadsworth-emmons y la reacci\u00f3n de acoplamiento de sonogashira.  tambi\u00e9n se muestran los estudios preliminares de absorci\u00f3n en el ultravioleta-visible y fluorescencia de este tipo de estructuras.  en \u00faltimo lugar se muestra el trabajo realizado durante una estancia predoctoral en el departamen<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Dendrimeros pi-conjugados: sintesis y propiedades opticas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Dendrimeros pi-conjugados: sintesis y propiedades opticas <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Garc\u00eda Mart\u00ednez Joaquin C. <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Castilla-la mancha<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/11\/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>Enrique D\u00edez Barra<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: rafael Suau suarez <\/li>\n<li>paula Bosch sarobe (vocal)<\/li>\n<li>n. Meijer edwin (vocal)<\/li>\n<li>Fernando Fernandez lazaro (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Garc\u00eda Mart\u00ednez Joaquin C. La tesis que se presenta se enmarca en dos campos de investigaci\u00f3n: los [&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":[18451],"tags":[5451,61129,61127,61128,23028,2512],"class_list":["post-20015","post","type-post","status-publish","format-standard","hentry","category-castilla-la-mancha","tag-enrique-diez-barra","tag-fernando-fernandez-lazaro","tag-garcia-Martinez-joaquin-c","tag-n-meijer-edwin","tag-paula-bosch-sarobe","tag-rafael-suau-suarez"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/20015","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=20015"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/20015\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=20015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=20015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=20015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}