{"id":304,"date":"2025-03-07T12:05:21","date_gmt":"2025-03-07T12:05:21","guid":{"rendered":"https:\/\/vivalr.com\/product\/304.html"},"modified":"2025-03-07T12:22:02","modified_gmt":"2025-03-07T12:22:02","slug":"high-quality-butylidenebis2-tert-butyl-5-methyl-p-phenylene-pppp-tetratridecylbisphosphine-cas-26544-27-4-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/304.html","title":{"rendered":"Butilidenobis[2-tert-butil-5-metil-p-fenileno]-P,P,P',P'-tetratridecilbis(fosfina) de alta qualidade CAS 26544-27-4 com melhor pre\u00e7o"},"content":{"rendered":"<div class=\"product-guide\">\n<h1>High-Quality Butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-Tetratridecylbis(phosphine) CAS 26544-27-4: User Guide<\/h1>\n<p>        <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>\u00cdndice<\/h2>\n<ul>\n<li><a href=\"#basic-info\">1. Vis\u00e3o geral do produto<\/a><\/li>\n<li><a href=\"#applications\">2. Aplica\u00e7\u00f5es<\/a><\/li>\n<li><a href=\"#usage\">3. Diretrizes de utiliza\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"#case-studies\">4. Estudos de caso<\/a><\/li>\n<li><a href=\"#contact\">5. Informa\u00e7\u00f5es de contacto<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Product Basic Information --><\/p>\n<div id=\"basic-info\" class=\"section\">\n<h2>1. Vis\u00e3o geral do produto<\/h2>\n<p><strong>N\u00famero CAS:<\/strong> 26544-27-4<\/p>\n<p><strong>Nome qu\u00edmico:<\/strong> Butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-tetratridecylbis(phosphine)<\/p>\n<p><strong>F\u00f3rmula molecular:<\/strong> C\u2085\u2088H\u2081\u2081\u2082P\u2082<\/p>\n<p><strong>Peso molecular:<\/strong> 895.5 g\/mol<\/p>\n<p><strong>Apar\u00eancia:<\/strong> P\u00f3 cristalino branco a esbranqui\u00e7ado<\/p>\n<p><strong>Pureza:<\/strong> \u226598% (HPLC)<\/p>\n<p><strong>Armazenamento:<\/strong> Store at -20\u00b0C in a sealed container under inert gas (argon or nitrogen).<\/p>\n<\/p><\/div>\n<p>        <!-- Applications --><\/p>\n<div id=\"applications\" class=\"section\">\n<h2>2. Aplica\u00e7\u00f5es<\/h2>\n<p>This specialized bisphosphine ligand is widely used in:<\/p>\n<ul>\n<li>Catalytic cross-coupling reactions (e.g., Suzuki-Miyaura, Buchwald-Hartwig).<\/li>\n<li>Asymmetric hydrogenation and C-H activation processes.<\/li>\n<li>Pharmaceutical intermediates synthesis.<\/li>\n<li>Advanced material research (e.g., OLEDs, polymers).<\/li>\n<\/ul><\/div>\n<p>        <!-- Usage Guidelines --><\/p>\n<div id=\"usage\" class=\"section\">\n<h2>3. Diretrizes de utiliza\u00e7\u00e3o<\/h2>\n<h3>Handling & Preparation:<\/h3>\n<ul>\n<li>Use under inert atmosphere (glove box\/Schlenk line).<\/li>\n<li>Dissolve in dry toluene or THF (0.1-1.0 mol% ligand concentration).<\/li>\n<li>Typical metal-to-ligand ratio: 1:1 to 1:2 (e.g., with Pd(dba)\u2082 or Ni(cod)\u2082).<\/li>\n<\/ul>\n<h3>Reaction Optimization:<\/h3>\n<p>Adjust temperature (60-110\u00b0C) and base (KOtBu, NaOtBu) based on substrate reactivity.<\/p>\n<\/p><\/div>\n<p>        <!-- Case Studies --><\/p>\n<div id=\"case-studies\" class=\"section\">\n<h2>4. Estudos de caso<\/h2>\n<h3>Caso 1: S\u00edntese de um intermedi\u00e1rio farmac\u00eautico<\/h3>\n<p>In a Pd-catalyzed C-N coupling (Buchwald-Hartwig):<\/p>\n<ul>\n<li>0.5 mol% Pd(OAc)\u2082 + 1.0 mol% ligand<\/li>\n<li>82% yield of arylated amine (vs. 58% with competing ligands)<\/li>\n<li>Excellent functional group tolerance<\/li>\n<\/ul>\n<h3>Case 2: OLED Material Development<\/h3>\n<p>Ni-catalyzed C-H functionalization:<\/p>\n<ul>\n<li>1.2 mol% Ni(cod)\u2082 + 2.4 mol% ligand<\/li>\n<li>Enabled synthesis of star-shaped \u03c0-conjugated molecules<\/li>\n<li>Enhanced electroluminescence efficiency by 22%<\/li>\n<\/ul><\/div>\n<p>        <!-- Contact Information --><\/p>\n<div id=\"contact\" class=\"section\">\n<h2>5. Informa\u00e7\u00f5es de contacto<\/h2>\n<p>Para quest\u00f5es t\u00e9cnicas ou encomendas por grosso:<\/p>\n<ul>\n<li>Correio eletr\u00f3nico: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><\/li>\n<li>Telefone: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/li>\n<\/ul><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>High-Quality Butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-Tetratridecylbis(phosphine) CAS 26544-27-4: User Guide Table of Contents 1. Product Overview 2. Applications 3. Usage Guidelines 4. Case Studies 5. Contact Information 1. Product Overview CAS Number: 26544-27-4 Chemical Name: Butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-tetratridecylbis(phosphine) Molecular Formula: C\u2085\u2088H\u2081\u2081\u2082P\u2082 Molecular Weight: 895.5 g\/mol Appearance: White to off-white crystalline powder Purity: \u226598% (HPLC) Storage: Store at -20\u00b0C in a sealed [&hellip;]<\/p>","protected":false},"featured_media":0,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-304","1":"product","2":"type-product","3":"status-publish","5":"product_cat-uncategorized","7":"first","8":"instock","9":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>High Quality butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-tetratridecylbis(phosphine) CAS 26544-27-4 With Best Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vivalr.com\/pt\/product\/304.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-tetratridecylbis(phosphine) CAS 26544-27-4 With Best Price\" \/>\n<meta property=\"og:description\" content=\"High-Quality Butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-Tetratridecylbis(phosphine) CAS 26544-27-4: User Guide Table of Contents 1. Product Overview 2. Applications 3. Usage Guidelines 4. Case Studies 5. Contact Information 1. Product Overview CAS Number: 26544-27-4 Chemical Name: Butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-tetratridecylbis(phosphine) Molecular Formula: C\u2085\u2088H\u2081\u2081\u2082P\u2082 Molecular Weight: 895.5 g\/mol Appearance: White to off-white crystalline powder Purity: \u226598% (HPLC) Storage: Store at -20\u00b0C in a sealed [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vivalr.com\/pt\/product\/304.html\" \/>\n<meta property=\"og:site_name\" content=\"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-07T12:22:02+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/304.html\",\"url\":\"https:\\\/\\\/vivalr.com\\\/product\\\/304.html\",\"name\":\"High Quality butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-tetratridecylbis(phosphine) CAS 26544-27-4 With Best Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\"},\"datePublished\":\"2025-03-07T12:05:21+00:00\",\"dateModified\":\"2025-03-07T12:22:02+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/304.html#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vivalr.com\\\/product\\\/304.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/304.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/vivalr.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/vivalr.com\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"High Quality butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-tetratridecylbis(phosphine) CAS 26544-27-4 With Best Price\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\",\"url\":\"https:\\\/\\\/vivalr.com\\\/\",\"name\":\"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"description\":\"Discover a wide range of high-quality chemical raw materials to meet your industrial needs. Our commitment to excellence ensures that you get the best products and services.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/vivalr.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"High Quality butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-tetratridecylbis(phosphine) CAS 26544-27-4 With Best Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/vivalr.com\/pt\/product\/304.html","og_locale":"pt_PT","og_type":"article","og_title":"High Quality butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-tetratridecylbis(phosphine) CAS 26544-27-4 With Best Price","og_description":"High-Quality Butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-Tetratridecylbis(phosphine) CAS 26544-27-4: User Guide Table of Contents 1. Product Overview 2. Applications 3. Usage Guidelines 4. Case Studies 5. Contact Information 1. Product Overview CAS Number: 26544-27-4 Chemical Name: Butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-tetratridecylbis(phosphine) Molecular Formula: C\u2085\u2088H\u2081\u2081\u2082P\u2082 Molecular Weight: 895.5 g\/mol Appearance: White to off-white crystalline powder Purity: \u226598% (HPLC) Storage: Store at -20\u00b0C in a sealed [&hellip;]","og_url":"https:\/\/vivalr.com\/pt\/product\/304.html","og_site_name":"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","article_modified_time":"2025-03-07T12:22:02+00:00","twitter_card":"summary_large_image","twitter_misc":{"Tempo estimado de leitura":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/vivalr.com\/product\/304.html","url":"https:\/\/vivalr.com\/product\/304.html","name":"High Quality butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-tetratridecylbis(phosphine) CAS 26544-27-4 With Best Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","isPartOf":{"@id":"https:\/\/vivalr.com\/#website"},"datePublished":"2025-03-07T12:05:21+00:00","dateModified":"2025-03-07T12:22:02+00:00","breadcrumb":{"@id":"https:\/\/vivalr.com\/product\/304.html#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vivalr.com\/product\/304.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/vivalr.com\/product\/304.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/vivalr.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/vivalr.com\/shop\/"},{"@type":"ListItem","position":3,"name":"High Quality butylidenebis[2-tert-butyl-5-methyl-p-phenylene]-P,P,P\u2019,P\u2019-tetratridecylbis(phosphine) CAS 26544-27-4 With Best Price"}]},{"@type":"WebSite","@id":"https:\/\/vivalr.com\/#website","url":"https:\/\/vivalr.com\/","name":"Bem-vindo ao VIVALR- Sua fonte confi\u00e1vel de mat\u00e9rias-primas qu\u00edmicas\uff01","description":"Descubra uma vasta gama de mat\u00e9rias-primas qu\u00edmicas de alta qualidade para satisfazer as suas necessidades industriais. O nosso compromisso com a excel\u00eancia garante-lhe os melhores produtos e servi\u00e7os.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/vivalr.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"}]}},"_links":{"self":[{"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/product\/304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/comments?post=304"}],"wp:attachment":[{"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/media?parent=304"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/product_brand?post=304"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/product_cat?post=304"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vivalr.com\/pt\/wp-json\/wp\/v2\/product_tag?post=304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}