{"id":71720,"date":"2004-10-12T00:00:00","date_gmt":"2004-10-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/nuevos-complejos-de-rutenioii-con-el-ligando-quiral-4s-2-sp-2-difenilfosfinoferrocenil-4-isopropiloxazolina-fcpn-actividad-catala%c2%adtica-en-procesos-de-trasnferencia-de-hidrogeno-asi\/"},"modified":"2004-10-12T00:00:00","modified_gmt":"2004-10-12T00:00:00","slug":"nuevos-complejos-de-rutenioii-con-el-ligando-quiral-4s-2-sp-2-difenilfosfinoferrocenil-4-isopropiloxazolina-fcpn-actividad-catala%c2%adtica-en-procesos-de-trasnferencia-de-hidrogeno-asi","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/nuevos-complejos-de-rutenioii-con-el-ligando-quiral-4s-2-sp-2-difenilfosfinoferrocenil-4-isopropiloxazolina-fcpn-actividad-catala%c2%adtica-en-procesos-de-trasnferencia-de-hidrogeno-asi\/","title":{"rendered":"Nuevos complejos de rutenio(ii) con el ligando quiral (4s)-2-[(sp)-2-(difenilfosfino)ferrocenil]-4-(isopropil)oxazolina (fcpn); actividad catal\u00edtica en procesos de trasnferencia de hidr\u00f3geno asim\u00e9trica"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Madrigal Gutierrez Cesar Alberto <\/strong><\/h2>\n<p>El complejo pentacoordinado [rucl2(pph3)(fcpn)] reacciona con ligandos fosfina y fosfito para generar derivados hexacoordinados [rucl2(pr3)2(fcpn)] (pr3 = pme3, pme2ph, p(ome)3). An\u00e1logamente, la reacci\u00f3n con fosfinas bidentadas conduce a la formaci\u00f3n de complejos [rucl2(p-p)(fcpn)] (p-p = dppe). La variaci\u00f3n en las condiciones de reacci\u00f3n permite obtener distintos diastereois\u00f3meros y se han estudiado los procesos de isomerizaci\u00f3n fac-mer que transcurren a trav\u00e9s de la formaci\u00f3n de un intermedio pentacoordinado cati\u00f3nico que para el complejo con el ligando dppm ha sido asilado como la sal hexafluorofosfato [ruc1(dppm)(fcpn)][pf6]. La reacci\u00f3n de [rucl2(pph3)(fcpn)] con mon\u00f3xido de carbono conduce a especies carbonilo [rucl2(co)l(fcpn)](l=pph3, co), que son capaces de disociar un ligando l obteni\u00e9ndose el complejo dinulcear [{rucl(u-c1)(co)(fcpn)}2]. El complejo [rucl2(co)(pph3)(fcpn)] experimenta reacciones de sustituci\u00f3n de pph3 por ligandos mono- o bidentados generando las especis [rucl2(co)l(fcpn)] (l=pme3, pme2ph, py) y [rucl(co)(dppm)(fcpn)](fcpn)][pf6].  se han desarrollado v\u00edas de s\u00edntesis eficientes para los complejos semi-s\u00e1ndwich [rucl(n5 -c9h7)(fcpn)], [ru(n5-c9h7)(pph3)(fcpn)][pf6] y [rucl(n6-areno)fcpn)][pf6] (n6-areno = p-cimeno; 1,2,3,4-tetrametilbenceno) por reacci\u00f3n de fcpn con [rucl(n5 -c9h7)(cod)], [rucl(n5 -c9h7)(pph3)2] y [rucl2(n6-areno)]2, respectivamente.  reacciones de met\u00e1tesis de ligandos cloruro en estos derivados han permitido sintetizar los complejos [ruh(n6-p-cimeno)(fcpn)][pf6] y [ru(n3)(n6-p-cimeno)(fcpn)][pf6]. la reacci\u00f3n del complejo [rucl(n5 -c6h7)(fcpn)] con alquinos terminales y alcoholes proparg\u00edlicos permite sintetizar complejos alquinilo [ru(n1 -c=cc6h4r-4)(n5-c9h7)(fcpn)] (r=h,me), alenilideno [ru(n5 -c9h7)(c=c=cph2)(fcpn)][pf6] y me toxialquenilcarbeno [ru(n5-c9h7){=c(ome)c(h)=chph}(fcpn)][pf6].  tanto los complejos octa\u00e9dricos [rucl2l2(fcpn)] (l=pme3, pmeph, p(ome)3) como<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Nuevos complejos de rutenio(ii) con el ligando quiral (4s)-2-[(sp)-2-(difenilfosfino)ferrocenil]-4-(isopropil)oxazolina (fcpn); actividad catal\u00edtica en procesos de trasnferencia de hidr\u00f3geno asim\u00e9trica<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Nuevos complejos de rutenio(ii) con el ligando quiral (4s)-2-[(sp)-2-(difenilfosfino)ferrocenil]-4-(isopropil)oxazolina (fcpn); actividad catal\u00edtica en procesos de trasnferencia de hidr\u00f3geno asim\u00e9trica <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Madrigal Gutierrez Cesar Alberto <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/12\/2004<\/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>Jos\u00e9 Gimeno Heredia<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Mar\u00eda pilar Gamasa bandr\u00e9s <\/li>\n<li>montserrat G\u00f3mez sim\u00f3n (vocal)<\/li>\n<li>Antonio Tiripicchio (vocal)<\/li>\n<li>isabel Mar\u00eda Saura llamas (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Madrigal Gutierrez Cesar Alberto El complejo pentacoordinado [rucl2(pph3)(fcpn)] reacciona con ligandos fosfina y fosfito para generar derivados [&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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