{"id":18363,"date":"2002-12-07T00:00:00","date_gmt":"2002-12-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sa%c2%adntesis-y-caracterizacion-oxaazamacrociclos-derivados-de-26-diformilpiridina-que-incorporan-pendant-arms-y-de-sus-complejos-metalicos\/"},"modified":"2002-12-07T00:00:00","modified_gmt":"2002-12-07T00:00:00","slug":"sa%c2%adntesis-y-caracterizacion-oxaazamacrociclos-derivados-de-26-diformilpiridina-que-incorporan-pendant-arms-y-de-sus-complejos-metalicos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/sa%c2%adntesis-y-caracterizacion-oxaazamacrociclos-derivados-de-26-diformilpiridina-que-incorporan-pendant-arms-y-de-sus-complejos-metalicos\/","title":{"rendered":"S\u00edntesis y caracterizaci\u00f3n oxaazamacrociclos derivados de 2,6-diformilpiridina que incorporan pendant-arms, y de sus complejos met\u00e1licos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Alberto Freir\u00eda Doval <\/strong><\/h2>\n<p>En el presente trabajo se desarrolla un estudio acerca de la selectividad y las propiedades de complejaci\u00f3n de una serie de ligandos oxaazamacroc\u00edclicos derivados de un ligando del tipo base de schiff. Todos los ligandos sintetizados en este trabajo presentan el mismo esqueloto macroc\u00edclico, que consta de una cabeza de piridina procedente de la 2,6-diformilpiridina, y un fragmento alif\u00e1tico derivado de la diamina 1,11-diamina-3,6,9-trioxaundecano. Tras la reducci\u00f3n de este ligando diim\u00ednico se obtiene el que ser\u00e1 ligando precursor para la s\u00edntesis del resto de ligandos que conforman el cuerpo de esta memoria. Se sintetizan entonces distintos ligandos con pendant-arms con los que se pretende crear estructuras de mayor poder encapsulante y, por tanto, con una mayor selectividad hacia determinados iones met\u00e1licos. Al emplear en todos los casos el mismo macrocielo de partida se mantiene el tama\u00f1o del anillo en el esqueleto c\u00edclico lo que nos permite estudiar, fundamentalmente, c\u00f3mo afectan a la selectividad y propiedades de complejaci\u00f3n las variaciones en cuanto al n\u00famero y disposici\u00f3n de los \u00e1tomos dadores situados en los brazos funcionalizados. Se han empleado en el estudio de complejaci\u00f3n distintas clases de metales, como son los alcalino-t\u00e9rreos, transicionales, post-transicionales, ytrio y lant\u00e1nidos. Tambi\u00e9n se analiza la influencia del contrai\u00f3n a la hora de formar el correspondiente complejo met\u00e1lico, realiz\u00e1ndose para ello las s\u00edntesis partiendo de percloratos y nitratos met\u00e1licos.  todos los ligandos macroc\u00edclicos sintetizados en este trabajo, as\u00ed como sus complejos met\u00e1licos, se han caracterizados por diversas t\u00e9cnicas, entre las que se encuentra:  microan\u00e1lisis  an\u00e1lisis conductim\u00e9trico  espectroscop\u00eda ir y uv-vis  espectrometr\u00eda de masas (fab o ie)  espectroscop\u00eda de rmn de 1h y 13c  determinaci\u00f3n de la estructura cristalina de monocristal por difracci\u00f3n de rayos x, en los casos en lo<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>S\u00edntesis y caracterizaci\u00f3n oxaazamacrociclos derivados de 2,6-diformilpiridina que incorporan pendant-arms, y de sus complejos met\u00e1licos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 S\u00edntesis y caracterizaci\u00f3n oxaazamacrociclos derivados de 2,6-diformilpiridina que incorporan pendant-arms, y de sus complejos met\u00e1licos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Alberto Freir\u00eda Doval <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/07\/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> Bastida De La Calle M. Rufina<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jaime Romero l\u00f3pez-grado <\/li>\n<li> Higes rolando Francisco Javier (vocal)<\/li>\n<li> Da silva pina Fernando Jorge (vocal)<\/li>\n<li> Dias parola Antonio  Jorge (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alberto Freir\u00eda Doval En el presente trabajo se desarrolla un estudio acerca de la selectividad y las [&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":[19,57006,2587,17,20,977,7078],"tags":[57007,57008,57011,57012,57010,57009],"class_list":["post-18363","post","type-post","status-publish","format-standard","hentry","category-compuestos-coordinados","category-compuestos-de-plomo","category-elementos-de-transicion","category-quimica","category-quimica-inorganica","category-santiago-de-compostela","category-tierras-raras","tag-alberto-freiria-doval","tag-bastida-de-la-calle-m-rufina","tag-da-silva-pina-fernando-jorge","tag-dias-parola-antonio-jorge","tag-higes-rolando-francisco-javier","tag-jaime-romero-lopez-grado"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/18363","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=18363"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/18363\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=18363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=18363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=18363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}