{"id":136412,"date":"1997-01-01T00:00:00","date_gmt":"1997-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/clusters-de-paladioi-homo-y-heteronucleares-con-pentafluorotiofenolato-puente\/"},"modified":"1997-01-01T00:00:00","modified_gmt":"1997-01-01T00:00:00","slug":"clusters-de-paladioi-homo-y-heteronucleares-con-pentafluorotiofenolato-puente","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/clusters-de-paladioi-homo-y-heteronucleares-con-pentafluorotiofenolato-puente\/","title":{"rendered":"Clusters de paladio(i) homo y heteronucleares con pentafluorotiofenolato puente."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Santiago Herrero Dominguez <\/strong><\/h2>\n<p>Se describe la sintesis del compuesto octanuclear ((pd(mu-sc6f5)(mu-dppm)pd)(sc6f5))4 (1), sin precedentes en la literatura cientifica, cuya estructura se ha resuelto por difraccion de rayos x. A partir de este compuesto se han obtenido otros complejos homo y heteronucleares de paladio(i) que mantienen 8en la mayoria de los casos) la peculiaridad de que el enlace pd-pd se encuentra soportado por dos ligandos puente distintos:  a. Clusters homonucleares a) complejos neutros del tipo ((sc6f5)pd(mu-sc6f5)(mu-dppm)pdl) con l=pph3 (2) o pcy3 (3), donde los ligandos terminales tambien son diferentes entre si.  b) complejos cationicos de formula (lpd(mu-sc6f5)(mu-dppm)pdl)x, donde l=pph3 y x=sc6f5 (5a), clo4 (5b), so3cf3 (5c) o con x=so3cf3 y l=pph2me (6), asph3 (7), sbph3 (8).  c) los compuestos ((c6f5s)pd(mu-co)(mu-dppm)pd(sc6f5)) (4) y ((c6f5s)pd(mu-dppm)2pd(sc6f5)) (9), obtenidos mediante el desplazamiento del ligando pentafluorotiofenolato puente entre los centros de paladio unidos por enlace metal-metal.  d) el complejo tetranuclear (((c6f5s)pd(mu-sc6f5)(mu-dppm)pd)2(mu-dpam)) (11) y el complejo pentanuclear trans-pd(c6f5)2((mu-dppm)pd(mu-sc6f5)(mu-dppm)pd(sc6f5))2 (13).  la estructura de los compuestos 2, 5b, 5c y 9 ha sido determinada por difraccion de rayos x.  b. Clusters heteronucleares se han sintetizado varios clusters de paladio(i) con elementos del grupo 11:  (ag2pd2(sc6f5)2(so3cf3)(dppm)3)so3cf3 (17); (ag2pd2x2(sc6f5)(dppm)3)so3cf3 con x=cl (18), br (19), i (20); ((sc6f5)au(mu-dppm)pd(mu-sc6f5)(mu-dppm)pdl)clo4 con l=tht (21), pph3 (22), asph3 (23), sbph3 (24); ag2pd4(sc6f5)6dppm2) (25) y (agpd8(sc6f5)8dppm4)x con x=so3cf3 (25a), clo4 (26b), 1\/2pt(c6f5)4 (26c).  cabe destacar que los compuestos 17, 19, 20, 25 y 26b son los primeros clusters pd(i)ag cuya estructura ha sido determinada por difraccion de rayos x. Ademas, el compuesto 25 es el unico ejemplo descrito en el que las interacciones ag-f0 observadas<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Clusters de paladio(i) homo y heteronucleares con pentafluorotiofenolato puente.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Clusters de paladio(i) homo y heteronucleares con pentafluorotiofenolato puente. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Santiago Herrero Dominguez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1997<\/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>Rafael Uson Lacal<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Pascual Royo Gracia <\/li>\n<li>Juan Fornies Gracia (vocal)<\/li>\n<li>Victor Riera Gonz\u00e1lez (vocal)<\/li>\n<li>R. Falvello Larry (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Santiago Herrero Dominguez Se describe la sintesis del compuesto octanuclear ((pd(mu-sc6f5)(mu-dppm)pd)(sc6f5))4 (1), sin precedentes en la literatura [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[19,863,17,20,13610],"tags":[25432,31665,124124,108087,250827,18475],"class_list":["post-136412","post","type-post","status-publish","format-standard","hentry","category-compuestos-coordinados","category-compuestos-organometalicos","category-quimica","category-quimica-inorganica","category-zaragoza","tag-juan-fornies-gracia","tag-pascual-royo-gracia","tag-r-falvello-larry","tag-rafael-uson-lacal","tag-santiago-herrero-dominguez","tag-victor-riera-gonzalez"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/136412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=136412"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/136412\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=136412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=136412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=136412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}