{"created":"2023-07-25T09:16:36.715269+00:00","id":16834,"links":{},"metadata":{"_buckets":{"deposit":"d9a5346d-8f6a-4c0e-8a17-0c2f251daa49"},"_deposit":{"created_by":17,"id":"16834","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"16834"},"status":"published"},"_oai":{"id":"oai:toyama.repo.nii.ac.jp:00016834","sets":["439:467:468:469"]},"author_link":["141634","150780","167565","171220"],"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-06-13","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"15","bibliographicPageEnd":"2944","bibliographicPageStart":"2938","bibliographicVolumeNumber":"360","bibliographic_titles":[{"bibliographic_title":"Advanced Synthesis and Catalysis"}]}]},"item_2_description_15":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The ring-opening cyclization of 2',3'-nonsubstituted and 2'-electron-withdrawing group (EWG)-substituted cyclohexane-1,3-dione-2-spirocyclopropanes was accomplished using iodide as a catalyst. The nonsubstituted derivatives afforded 3,5,6,7-tetrahydro-1-benzofuran-4(2H)-ones in high yields in the presence of trimethylsilyl iodide at room temperature. The EWG-substituted spirocyclopropanes, in turn, underwent regioselective ring opening followed by cyclization, which gave rise to 2-substituted tetrahydrobenzofuran-4-ones when a combination of tetrabutylammonium iodide catalyst and trifluoromethanesulfonic acid was used, whereas calcium iodide afforded the 3-substituted derivatives.","subitem_description_type":"Abstract"}]},"item_2_description_40":{"attribute_name":"資源タイプ(DSpace)","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_2_relation_42":{"attribute_name":"関係URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"出版社版"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1002/adsc.201800551","subitem_relation_type_select":"DOI"}}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"This is the peer reviewed version of the following article: [H. Nambu, Y. Onuki, N. Ono, T. Yakura, Adv. Synth. Catal. 2018, 360, 2938. ], which has been published in final form at [10.1002/adsc.201800551]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions."}]},"item_2_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1615-4169","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nambu, Hisanori"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"onuki, yuta"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ono, Naoki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yakura, Takayuki"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-06-13"}],"displaytype":"detail","filename":"ASC_360(15)_2938to2944_Nambu.pdf","filesize":[{"value":"381.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ASC_360(15)_2938to2944_Nambu","url":"https://toyama.repo.nii.ac.jp/record/16834/files/ASC_360(15)_2938to2944_Nambu.pdf"},"version_id":"4ad0cf91-e639-4933-8538-f0389b7330ed"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"iodide catalysts","subitem_subject_scheme":"Other"},{"subitem_subject":"cyclopropanes","subitem_subject_scheme":"Other"},{"subitem_subject":"ring opening","subitem_subject_scheme":"Other"},{"subitem_subject":"cyclization","subitem_subject_scheme":"Other"},{"subitem_subject":"benzofurans","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Iodide-Catalyzed Ring-Opening Cyclization of Cyclohexane-1,3-dione-2-spirocyclopropanes","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Iodide-Catalyzed Ring-Opening Cyclization of Cyclohexane-1,3-dione-2-spirocyclopropanes"}]},"item_type_id":"2","owner":"17","path":["469"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-06-13"},"publish_date":"2019-06-13","publish_status":"0","recid":"16834","relation_version_is_last":true,"title":["Iodide-Catalyzed Ring-Opening Cyclization of Cyclohexane-1,3-dione-2-spirocyclopropanes"],"weko_creator_id":"17","weko_shared_id":-1},"updated":"2023-07-25T12:06:35.624890+00:00"}