{"id":10942,"date":"2022-11-11T02:34:34","date_gmt":"2022-11-10T18:34:34","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=10942"},"modified":"2022-11-11T02:34:34","modified_gmt":"2022-11-10T18:34:34","slug":"yamamoto-takeshis-team-published-research-in-organic-letters-in-2017-02-17-cas-111562-32-4","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=10942","title":{"rendered":"Yamamoto, Takeshi&#8217;s team published research in Organic Letters  in 2017-02-17 | CAS: 111562-32-4"},"content":{"rendered":"<p>Yamamoto, Takeshi published the artcile<b><i>Regioselective Synthesis of o-Benzenediboronic Acids via Ir-Catalyzed o-C-H Borylation Directed by a Pyrazolylaniline-Modified Boronyl Group<\/i><\/b>,  <a href=\"https:\/\/www.ambeed.com\/products\/111562-32-4.html\">Application of 2-(1H-Pyrazol-3-yl)aniline<\/a>,  the main research area is  benzenediboronic acid preparation; iridium catalyzed carbon hydrogen bond borylation arylboronate pyrazolylaniline directed; arylboronic acid iridium catalyzed borylation.<\/p>\n<p>Ir-catalyzed ortho-directed C-H borylation of pyrazolylaniline (PZA)-modified arylboronic acids with bis(pinacolate)diboron afforded o-benzenediboronic acids in which two boronyl groups are differentially modified by pinacol (PIN) and PZA. By using this borylation after nondirected Ir-catalyzed C-H borylation, o-benzenediboronic acids are conveniently synthesized from unfunctionalized arenes. The differentially modified o-benzenediboronic acids undergo selective oxidation and Suzuki-Miyaura cross-coupling at the PZA-modified boronyl groups, affording o-functionalized arylboronic acids selectively.<\/p>\n<p>Organic Letters published new progress about Arylboronic acids Role: RCT (Reactant), RACT (Reactant or Reagent). 111562-32-4 belongs to class pyrazoles-derivatives, name is 2-(1H-Pyrazol-3-yl)aniline, and the molecular formula is C9H9N3, <a href=\"https:\/\/www.ambeed.com\/products\/111562-32-4.html\">Application of 2-(1H-Pyrazol-3-yl)aniline<\/a>.<\/p>\n<p>Referemce:<br \/><a href=\"https:\/\/en.wikipedia.org\/wiki\/Pyrazole\">Pyrazole &#8211; Wikipedia<\/a>,<br \/><a href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/pyrazoles\">Pyrazoles &#8211; an overview | ScienceDirect Topics<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Organic Letters published new progress about Arylboronic acids Role: RCT (Reactant), RACT (Reactant or Reagent). 111562-32-4 belongs to class pyrazoles-derivatives, name is 2-(1H-Pyrazol-3-yl)aniline, and the molecular formula is C9H9N3, <a href=\"https:\/\/www.ambeed.com\/products\/111562-32-4.html\">Application of 2-(1H-Pyrazol-3-yl)aniline<\/a>.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[776,131],"tags":[717],"class_list":["post-10942","post","type-post","status-publish","format-standard","hentry","category-111562-32-4","category-pyrazoles-derivatives","tag-m-w150-200"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Yamamoto, Takeshi&#039;s team published research in Organic Letters in 2017-02-17 | CAS: 111562-32-4 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"Yamamoto, Takeshi published the artcileRegioselective Synthesis of o-Benzenediboronic Acids via Ir-Catalyzed o-C-H Borylation Directed by a Pyrazolylaniline-Modified Boronyl Group, Application of 2-(1H-Pyrazol-3-yl)aniline, the main research area is benzenediboronic acid preparation; 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