{"id":85994,"date":"2018-03-10T00:10:29","date_gmt":"2018-03-10T00:10:29","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/influencia-de-los-sustituyentes-en-las-propiedades-fisico-quimicas-y-reactividad-de-los-azoles\/"},"modified":"2018-03-10T00:10:29","modified_gmt":"2018-03-10T00:10:29","slug":"influencia-de-los-sustituyentes-en-las-propiedades-fisico-quimicas-y-reactividad-de-los-azoles","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/influencia-de-los-sustituyentes-en-las-propiedades-fisico-quimicas-y-reactividad-de-los-azoles\/","title":{"rendered":"Influencia de los sustituyentes en las propiedades fisico-quimicas y reactividad de los azoles"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jos\u00e9 Antonio Jimenez Guerrero <\/strong><\/h2>\n<p>En la presente tesis doctoral se estudian los efectos que los sustituyentes en los atomos de carbono y en el nitrogeno del nucleo heterociclico del azol producen esencialmente en las propiedades espectrosc\u00f3picas, desplazamientos quimicos de 1h, 13c y sobre todo 15n.  en el capitulo 2 se ha llevado a cabo una b\u00fasqueda bibliografica de datos sobre espectroscopia de 15n-rmn de azoles y se han utilizado modelos aditivos para discutir la influencia de los sustituyentes sobre los desplazamientos quimicos de los nitrogenos del anillo de azol. En el capitulo 3 se han determinado las propiedades de rmn multinuclear en pirazoles n-sustituidos y se han utilizado para estudiar la transmisi\u00f3n de los efectos de los sustituyentes a trav\u00e9s del atomo de nitr\u00f3geno y su influencia sobre la aromaticidad del anillo de azol. En el capitulo 4 se han aplicado metodos ab initio para calcular desplazamientos nucleares en bencenos y pirazoles sustituidos. el capitulo 5 trata de los acoplamientos dipolares residuales 15n,14n en espectros rmn cp\/mas de pirazoles 1-sustituidos mediante la aplicaci\u00f3n de un tratamiento perturbativo. El capitulo 6 estudia la estructura y la tautomeria prototropica de 3(5)-amino-5(3)-arilpirazoles en estado solido y en disoluci\u00f3n mediante espectroscop\u00eda de rmn multinuclear, difracci\u00f3n de rayos x y calculos semiempiricos. Finalmente, en el capitulo 7 se han aplicado este tipo de calculos al estudio de la reactividad de pirazoles 1-sustituidos en reacciones de bromaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Influencia de los sustituyentes en las propiedades fisico-quimicas y reactividad de los azoles<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Influencia de los sustituyentes en las propiedades fisico-quimicas y reactividad de los azoles <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jos\u00e9 Antonio Jimenez Guerrero <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Nacional de educaci\u00f3n a distancia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/07\/2000<\/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>Rosa Mar\u00eda Claramunt Vallesp\u00ed<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jose Elguero bertolini <\/li>\n<li> Cabildo miranda M\u00aa pilar (vocal)<\/li>\n<li>mikael Begtrup (vocal)<\/li>\n<li> Jimeno herranz M\u00aa Luisa (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jos\u00e9 Antonio Jimenez Guerrero En la presente tesis doctoral se estudian los efectos que los sustituyentes en [&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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