{"id":37297,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/sintesis-y-reactividad-de-compuestos-organometalicos-de-niobio-con-ligandos-alquino\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"sintesis-y-reactividad-de-compuestos-organometalicos-de-niobio-con-ligandos-alquino","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/sintesis-y-reactividad-de-compuestos-organometalicos-de-niobio-con-ligandos-alquino\/","title":{"rendered":"Sintesis y reactividad de compuestos organometalicos de niobio con ligandos alquino."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Cristina Garc\u00eda Yebra <\/strong><\/h2>\n<p>Este trabajo de investigaci\u00f3n aborda la s\u00edntesis y caracterizaci\u00f3n de complejos niobioceno combinando ligandos alquino, diino y enino coordinados, as\u00ed como su reactividad hacia la formaci\u00f3n de complejos paramagn\u00e9ticos en estado de oxidaci\u00f3n iv y complejos neutros alquil-alquino y cati\u00f3nicos en estado de oxidaci\u00f3n v. Tambi\u00e9n se realiza un estudio comparativo de la reactividad del ligando alquino coordinado y del doble o triple enlace libre contenido dentro de la misma mol\u00e9cula. Ello ha demostrado que el sistema niobioceno puede ser considerado como un buen protector del triple enlace. Otro aspecto a mencionar son los estudios realizados en la transposici\u00f3n de complejos vinilideno en los is\u00f3meros n2-alquino correspondientes.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Sintesis y reactividad de compuestos organometalicos de niobio con ligandos alquino.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Sintesis y reactividad de compuestos organometalicos de niobio con ligandos alquino. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Cristina Garc\u00eda Yebra <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alcal\u00e1<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Carmen Lopez  Mardomingo<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Fructuoso Barba Valiente <\/li>\n<li>Isabel Cuadrado Sanchez (vocal)<\/li>\n<li>Benito Alcaide Ala\u00f1on (vocal)<\/li>\n<li>Jos\u00e9 Oriol Rossell Alfonso (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Cristina Garc\u00eda Yebra Este trabajo de investigaci\u00f3n aborda la s\u00edntesis y caracterizaci\u00f3n de complejos niobioceno combinando ligandos [&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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