{"id":9247,"date":"1995-01-01T00:00:00","date_gmt":"1995-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1995\/01\/01\/complejos-organometalicos-de-molibdeno-y-wolframio-sintesis-y-estudio-estructural\/"},"modified":"1995-01-01T00:00:00","modified_gmt":"1995-01-01T00:00:00","slug":"complejos-organometalicos-de-molibdeno-y-wolframio-sintesis-y-estudio-estructural","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/complejos-organometalicos-de-molibdeno-y-wolframio-sintesis-y-estudio-estructural\/","title":{"rendered":"Complejos organometalicos de molibdeno y wolframio: sintesis y estudio estructural"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Teresa Pedraz Gallego <\/strong><\/h2>\n<p>El trabajo de investigacion realizado se inicio mediante la exploracion de reacciones de adiciones electrofilicas de halogenos al enlace m-m en complejos carbonilo lo que permitio establecer la preparacion de pentamentilciclopentadienil halocomplejos de molibdeno y wolframio en estado de oxidacion v que se utilizan posteriormente para acceder a la preparacion de especies con ligando imido y 1,1-ditiolato, que se caracterizan por su potencial capacidad de modificar su sistema de enlace con el centro metalico, ofreciendo la posibilidad de crear un hueco de coordinacion adecuado que permite explorar sus posibles aplicaciones en procesos de oxidacion catalitica de substratos organicos. Con esa idea, la utilizacion adecuada de terc-butilamina sobre (mocp*cl4) nos ha permitido aislar el complejo imido (mocp*cl2(ntbu)) con un rendimiento adecuado como para explorar su comportamiento quimico, mientras que las reacciones llevadas a cabo con los tetrahalocomplejos (mcp*cl4) (m=mo,w) y distintas sales de dialquiltiocarbamatos o con dietil dietiofosfato amonico conducen, respectivamente, a las especies paramagneticas (mcp*cl3l) (l=et2dtc o et2dtp. La exploracion del comportamiento quimico de las especies aisladas se centro en el estudio de reacciones de oxidacion, reduccion y alquilacion de las nuevas especies citadas aislandose casi una veintena de nuevas especies en distintos estados de oxidacion.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Complejos organometalicos de molibdeno y wolframio: sintesis y estudio estructural<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Complejos organometalicos de molibdeno y wolframio: sintesis y estudio estructural <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Teresa Pedraz Gallego <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alcal\u00e1<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1995<\/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>Pascual Royo Gracia<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Laguna Castrillo <\/li>\n<li>Miguel \u00e1ngel Esteruelas Rodrigo (vocal)<\/li>\n<li>Jos\u00e9 Sancho Royo (vocal)<\/li>\n<li>Manuel G\u00f3mez Rubio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Teresa Pedraz Gallego El trabajo de investigacion realizado se inicio mediante la exploracion de reacciones de adiciones [&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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