{"id":80455,"date":"2018-03-10T00:04:11","date_gmt":"2018-03-10T00:04:11","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/cristales-liquidos-de-platino-y-paladio-con-iminas-ortometaladas\/"},"modified":"2018-03-10T00:04:11","modified_gmt":"2018-03-10T00:04:11","slug":"cristales-liquidos-de-platino-y-paladio-con-iminas-ortometaladas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/cristales-liquidos-de-platino-y-paladio-con-iminas-ortometaladas\/","title":{"rendered":"Cristales liquidos de platino y paladio con iminas ortometaladas."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Laura Diez Santiago <\/strong><\/h2>\n<p>Se han preparado nuevas series de cristales l\u00edquidos termotr\u00f3pos basados en complejos c.N ciclometalados de platino(ii) y paladio(ii) (c,n = iminas ortometaladas p-cnh2n+1o-c6h3-ch=n-c6h4- ocnh2n+1-p n=2,6,10), con el objetivo de profundizar en las relaciones estructura-propiedades mes\u00f3genas.  los compuestos preparados se pueden agrupar en los tipos siguientes: 1) derivados dinucleares (m2( -x)2(c,n)2) (m=pt, x=cl, oac, scnh2n+1, oh, nhcnh2n+1,- pirazolato, o2cch2c6h4- ocnh2n+1-p , (l)-lactato, (r)-cloropropionato; m=pd, x= oh, nhcnh2n+1, pirazolato: 2) derivados con puentes mixtos (m2( -x)( -y)(c,n)2) (m=pd, x=oh, y=nhcnh2n+1, nhc6h4-c14h29-p: m=pd, x=nhcnh2n+1, y=scnh2+1, o2cc9h20; m=pt, x=scnh2n+1, y=cl, oac; x=oh, y=nhcnh2n+1); 3) derivados mononucleares con acac y dialquilditiocarbamato; 4) derivados quirales (pt2( -sc16h33)((r)- cloropropionato)(c,n)) y derivados con iminas quirales (pt2( -cl)2(c ,n)2) y (pd(beta-dicetonato)(c ,()).  se ha realizado la discusi\u00f3n de las variaciones encontradas en las propiedades mes\u00f3genas en funci\u00f3n del cambio del metal, de la variaci\u00f3n de las longitudes de las cadenas y de los puentes intermet\u00e1licos. Uno de los compuestos de pt forma una mesofase colest\u00e9rica congelada que puede ser utilizada para almacenamiento \u00f3ptico y de los derivados de pt que muestran mesofases smc se han medido las propiedades ferroel\u00e9ctricas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Cristales liquidos de platino y paladio con iminas ortometaladas.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Cristales liquidos de platino y paladio con iminas ortometaladas. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Laura Diez Santiago <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Valladolid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 20\/07\/1999<\/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>Pablo Espinet Rubio<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jaume Granell sanvicente <\/li>\n<li>gabriel Garc\u00eda herbosa (vocal)<\/li>\n<li>Jos\u00e9 Manuel Vila abad (vocal)<\/li>\n<li>silverio Coco cea (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Laura Diez Santiago Se han preparado nuevas series de cristales l\u00edquidos termotr\u00f3pos basados en complejos c.N ciclometalados [&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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