{"id":81910,"date":"2018-03-10T00:05:50","date_gmt":"2018-03-10T00:05:50","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/alilaciones-de-tsuji-trost-grupos-salientes-mecanismos-y-nuevas-reacciones\/"},"modified":"2018-03-10T00:05:50","modified_gmt":"2018-03-10T00:05:50","slug":"alilaciones-de-tsuji-trost-grupos-salientes-mecanismos-y-nuevas-reacciones","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/quimica\/alilaciones-de-tsuji-trost-grupos-salientes-mecanismos-y-nuevas-reacciones\/","title":{"rendered":"Alilaciones de tsuji-trost. grupos salientes, mecanismos y nuevas reacciones"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Lurdes Morral Pucurull <\/strong><\/h2>\n<p>Exploramos las posibilidades de las sales de piridino en las reacciones de tsuji-trost. Escogimos las sales de piridinio de la alilamina y de la m-metilcinamilamina y como nucle\u00f3filos, la morfolina, la base conjudada del malonato de dimetilo y la 2,6-dimetilanilina. Los dos primeros reaccionaron a tempertura ambiente y se obtuvieron buenos rendimientos. La 2,6-dimetilanilina reaccion\u00f3 a reflujo de thf y dio productos de n-alilaci\u00f3n y productos inesperados de c-alilaci\u00f3n cuando la sal de pridinio era de la m-metilcinamilamina. se obtuvieron; 2,6-dimetil-n-(m-metilcinamil)anilina, 2,6-dimetil-4-4(1-(m-metilcinamil)anilina, 2,6-dimetil-n-(m-metilcinamil)-4-(1-(m-metilfenil)alil)anilina i 2,6-dimetil-4-(1-(m-metilfenil)ali)anilina. una posible explicaci\u00f3n para la formaci\u00f3n de los dos \u00faltimos parte de la hip\u00f3tesis de que los \u00e1tomos de nitr\u00f3geno de mainas de puedan coordinar con los \u00e1tomos de paladio en los complejos de n-alipaladio, posteriormente con una transferencia intramolecular a trav\u00e9s de la posici\u00f3n orto delanillo al carbono terminal del sistema alilico obtendr\u00edamos los productos citados.  para comprobar si este resultado era reproducible hicimos reaccionar el carbonato de cinamilo y etilo con la 2,6-dimetilanilina y la 4-metilanilina obteni\u00e9ndose solo productos de n-alilaci\u00f3n. No obstante quer\u00edamos saber si las aminas se podr\u00edan coordinar al paladio y para ello escogimos el carbonato de etilo y cis-5-metil-2-ciclohexenilo, el cual solo puede reaccionar por retenci\u00f3n glboal debido a impedimentos est\u00e9ricos. Cre\u00edamos que las aminas \u00e1cidas favorecer\u00edan esta coordinaci\u00f3n, as\u00ed pues probamos como funcionaban la difenilamina, la fenotiazina, la 2-nitroanilina i la 4-nitroanilina en la reacci\u00f3n de tsuji-trost utilizando los carbonatos de etilo y de cinamilo, alilo y ciclohexenilo.  los rendimientos fueron muy buenos y solo necesit\u00f3 reflujo de thf el carbonato c\u00edclico. Al ensayar el carbonato c\u00edclico con la 2-nitroan<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Alilaciones de tsuji-trost. grupos salientes, mecanismos y nuevas reacciones<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Alilaciones de tsuji-trost. grupos salientes, mecanismos y nuevas reacciones <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Lurdes Morral Pucurull <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 20\/12\/1999<\/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>Marcial Moreno Ma\u00f1as<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jose Castells guardiola <\/li>\n<li>jordi Marquet cortes (vocal)<\/li>\n<li>esther Dominguez perez (vocal)<\/li>\n<li>Francisco Palacios gambra (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lurdes Morral Pucurull Exploramos las posibilidades de las sales de piridino en las reacciones de tsuji-trost. Escogimos [&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":[239,6775,17,416],"tags":[21276,33655,20977,243,174537,9083],"class_list":["post-81910","post","type-post","status-publish","format-standard","hentry","category-mecanismos-de-las-reacciones-organicas","category-organometalicos","category-quimica","category-quimica-organica","tag-esther-dominguez-perez","tag-francisco-palacios-gambra","tag-jordi-marquet-cortes","tag-jose-castells-guardiola","tag-lurdes-morral-pucurull","tag-marcial-moreno-manas"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/81910","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=81910"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/81910\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=81910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=81910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=81910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}