{"id":114145,"date":"2013-10-05T00:00:00","date_gmt":"2013-10-05T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/p-alquenil-alquinil-iminofosforanos-y-analogosnuevas-reacciones-de-adicion-nucleofila-y-cicloadiciones-con-bencinos\/"},"modified":"2013-10-05T00:00:00","modified_gmt":"2013-10-05T00:00:00","slug":"p-alquenil-alquinil-iminofosforanos-y-analogosnuevas-reacciones-de-adicion-nucleofila-y-cicloadiciones-con-bencinos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica-organica\/p-alquenil-alquinil-iminofosforanos-y-analogosnuevas-reacciones-de-adicion-nucleofila-y-cicloadiciones-con-bencinos\/","title":{"rendered":"P-alquenil (alquinil) iminofosforanos y an\u00e1logos:nuevas reacciones de adici\u00f3n nucle\u00f3fila y cicloadiciones con bencinos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Rosalia Raja Martinez <\/strong><\/h2>\n<p>Resumen en el primer cap\u00edtulo de esta memoria se ha descrito la s\u00edntesis de una serie de complejos de paladio que contienen un grupo amino secundario y una unidad iminofosforanilo. Se ha realizado un estudio estructural de los mismos y se ha comprobado su actividad catal\u00edtica en la reacci\u00f3n de sonogashira. Por otro lado, en el segundo cap\u00edtulo se han llevado a cabo diversas reacciones de inserci\u00f3n de bencino en dobles enlaces hetero\u00e1tomo-hetero\u00e1tomo. Y por \u00faltimo, en el tercer cap\u00edtulo se ha estudiado el empleo de aminofosfinas como auxiliares sint\u00e9ticos que modulan la regioqu\u00edmica en reacciones de adici\u00f3n nucle\u00f3fila conjugada. palabras clave palabras clave: p-viniliminofosforanos p-alquiniliminofosforanos ligandos n,n-bidentados aminofosfinas bis(iminofosforanil) etenos reacciones de adici\u00f3n alquinos adici\u00f3n nucle\u00f3fila sulfuro de p-alquinilfosfina bencino triflato reacciones de inserci\u00f3n regioselectividad summary summary in the first chapter of this memory there has been described the synthesis of a series of n,n-palladium complexes containing secondary amino groups, bearing an intrinsically chiral nitrogen atom, and iminophosphorane units. These new complexes have been fully characterized by the use of spectroscopic techniques and x-ray crystallography. One selected example of the new complexes efficiently catalyzes the copper- and amine-free sonogashira reaction of aryl halides with acetylenes. on the other hand, in the second chapter we have successfully developed a method for the preparation of 1,4-benzazaphosphorinium salts by reacting benzynes with p-alkenyl and palkynyl- 5-phosphazenes. and finally, in the third chapter aminophosphanes, act just as synthetic auxiliaries for modulating the regiochemical of nucleophilic conjugate addition reactions<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>P-alquenil (alquinil) iminofosforanos y an\u00e1logos:nuevas reacciones de adici\u00f3n nucle\u00f3fila y cicloadiciones con bencinos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 P-alquenil (alquinil) iminofosforanos y an\u00e1logos:nuevas reacciones de adici\u00f3n nucle\u00f3fila y cicloadiciones con bencinos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Rosalia Raja Martinez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Murcia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/05\/2013<\/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>Mateo Alajarin Ceron<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Mar\u00eda Quintela l\u00f3pez <\/li>\n<li>Jos\u00e9 Miguel Sansano gil (vocal)<\/li>\n<li>aurelia Pastor vivero (vocal)<\/li>\n<li>enrique Jos\u00e9 Alvarez manzaneda roldan (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Rosalia Raja Martinez Resumen en el primer cap\u00edtulo de esta memoria se ha descrito la s\u00edntesis de [&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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