{"id":3685,"date":"2025-03-18T08:01:41","date_gmt":"2025-03-18T08:01:41","guid":{"rendered":"https:\/\/quibio.web.uah.es\/group\/?p=3685"},"modified":"2025-04-14T12:11:48","modified_gmt":"2025-04-14T12:11:48","slug":"adv-synth-cat-2025","status":"publish","type":"post","link":"https:\/\/quibio.web.uah.es\/group\/adv-synth-cat-2025\/","title":{"rendered":"Adv. Synth. Cat. 2025"},"content":{"rendered":"<h1 class=\"citation__title\" lang=\"en\">Combined Gold and Photoredox Catalysis: Synthesis of 3-Alkenyl-2H-Indazoles from 2-Alkynylazobenzenes<\/h1>\n<p>Clara Ma\u00f1as, Est\u00edbaliz Merino*<\/p>\n<p>We disclose the intramolecular synthesis of 3-alkenyl-2H-indazoles from 2-alkynylazobenzenes, promoted by a dual catalysis using AuCl3 and a ruthenium photocatalyst under visible light irradiation. This reaction proceeds through hydroamination of the alkynyl fragment. The yields are influenced by electronic factors. Control experiments suggest that both radical and polar mechanisms operate in parallel. This transformation involves C\u2212N bond formation and a 1,2-hydride shift. Additionally, derivatization was performed to demonstrate the versatility of this methodology..<\/p>\n<p>Adv. Synth. Cat. 2025<br \/>\nDOI: <a href=\"https:\/\/doi.org\/10.1002\/adsc.202400990\">10.1002\/adsc.202400990<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Combined Gold and Photoredox Catalysis: Synthesis of 3-Alkenyl-2H-Indazoles from 2-Alkynylazobenzenes Clara Ma\u00f1as, Est\u00edbaliz Merino* We disclose the intramolecular synthesis of 3-alkenyl-2H-indazoles from 2-alkynylazobenzenes, promoted by a dual catalysis using AuCl3 and a ruthenium photocatalyst under visible light irradiation. This reaction proceeds through hydroamination of the alkynyl fragment. The yields are influenced by electronic factors. Control &hellip; <a href=\"https:\/\/quibio.web.uah.es\/group\/adv-synth-cat-2025\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Adv. Synth. Cat. 2025<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-3685","post","type-post","status-publish","format-standard","hentry","category-noticias"],"_links":{"self":[{"href":"https:\/\/quibio.web.uah.es\/group\/wp-json\/wp\/v2\/posts\/3685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quibio.web.uah.es\/group\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quibio.web.uah.es\/group\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quibio.web.uah.es\/group\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/quibio.web.uah.es\/group\/wp-json\/wp\/v2\/comments?post=3685"}],"version-history":[{"count":2,"href":"https:\/\/quibio.web.uah.es\/group\/wp-json\/wp\/v2\/posts\/3685\/revisions"}],"predecessor-version":[{"id":3689,"href":"https:\/\/quibio.web.uah.es\/group\/wp-json\/wp\/v2\/posts\/3685\/revisions\/3689"}],"wp:attachment":[{"href":"https:\/\/quibio.web.uah.es\/group\/wp-json\/wp\/v2\/media?parent=3685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quibio.web.uah.es\/group\/wp-json\/wp\/v2\/categories?post=3685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quibio.web.uah.es\/group\/wp-json\/wp\/v2\/tags?post=3685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}