{"id":178,"date":"2021-11-25T15:42:43","date_gmt":"2021-11-25T06:42:43","guid":{"rendered":"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/WordPress\/?p=178"},"modified":"2021-11-25T15:51:32","modified_gmt":"2021-11-25T06:51:32","slug":"selective-bromocyclization-of-2-geranylphenols-promoted-by-phosphite-urea-cooperative-catalysts","status":"publish","type":"post","link":"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/archives\/178","title":{"rendered":"Selective Bromocyclization of 2-Geranylphenols Promoted by Phosphite-Urea Cooperative Catalysts"},"content":{"rendered":"\n<p>Yasuhiro Sawamura, Hidefumi Nakatsuji, Matsujiro Akakura, Akira Sakakura,* Kazuaki Ishihara*&nbsp;<br><em>Chirality<\/em><strong>2014<\/strong>,&nbsp;<em>26<\/em>&nbsp;(7), 356\u2013360. &nbsp;(Published online: 07 Feb 2014)&nbsp;<br><a href=\"https:\/\/doi.org\/10.1002\/chir.22297\">DOI: 10.1002\/chir.22297&nbsp;<img decoding=\"async\" src=\"http:\/\/www.cc.okayama-u.ac.jp\/~sakakura\/bioorgchem\/_src\/9152\/img20180629093542651479.png\" alt=\"LinkIcon\"><\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/WordPress\/wp-content\/uploads\/2021\/08\/bromocycl_chirality.png\" alt=\"\" class=\"wp-image-179\" width=\"480\" height=\"309\" srcset=\"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/WordPress\/wp-content\/uploads\/2021\/08\/bromocycl_chirality.png 960w, http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/WordPress\/wp-content\/uploads\/2021\/08\/bromocycl_chirality-300x193.png 300w, http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/WordPress\/wp-content\/uploads\/2021\/08\/bromocycl_chirality-768x494.png 768w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/figure>\n\n\n\n<p>Nucleophilic phosphite-urea cooperative catalysts are highly efficient for the bromonium-induced cyclization of 2-geranylphenols. &nbsp;Phosphite-<em>N,N\u2019<\/em>-dimethylurea catalysts also show moderate activity, probably due to the steric effect of their bent conformation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yasuhiro Sawamura, Hidefumi Nakatsuji, Matsujiro Akakura, Akira Sakakura,* Kazuaki Ishihara*&nbsp;Chirality201 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":179,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"vkexunit_cta_each_option":"","footnotes":""},"categories":[6],"tags":[],"class_list":["post-178","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publications"],"_links":{"self":[{"href":"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/wp-json\/wp\/v2\/posts\/178","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/wp-json\/wp\/v2\/comments?post=178"}],"version-history":[{"count":2,"href":"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/wp-json\/wp\/v2\/posts\/178\/revisions"}],"predecessor-version":[{"id":245,"href":"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/wp-json\/wp\/v2\/posts\/178\/revisions\/245"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/wp-json\/wp\/v2\/media\/179"}],"wp:attachment":[{"href":"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/wp-json\/wp\/v2\/media?parent=178"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/wp-json\/wp\/v2\/categories?post=178"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/achem.okayama-u.ac.jp\/bioorgchem\/wp-json\/wp\/v2\/tags?post=178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}