{"created":"2021-03-01T06:00:50.462919+00:00","id":8489,"links":{},"metadata":{"_buckets":{"deposit":"485ecb99-a288-4aeb-850e-25f00e23703d"},"_deposit":{"id":"8489","owners":[],"pid":{"revision_id":0,"type":"depid","value":"8489"},"status":"published"},"_oai":{"id":"oai:kitami-it.repo.nii.ac.jp:00008489","sets":["1:87"]},"author_link":["44800","44871","44794","44795","44796","44797","44798","44799"],"item_1646810750418":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_3_biblio_info_186":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"174","bibliographicPageStart":"165","bibliographicVolumeNumber":"21","bibliographic_titles":[{"bibliographic_title":"Heterocyclic communications"}]}]},"item_3_description_184":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Optically active 4-substituted γ-lactones (3 and 4) were synthesized effectively using lipase-catalyzed optical resolution. N-methyl-4-hydroxyalkanamides (rac-1a?i) as substrates were prepared from N-methylsuccinimide. The alkylation of N-methylsuccinimide using Grignard reagents generated from various alkyl halides followed by reduction resulted in N-methyl-4-hydroxyalkanamides. The optical resolution of rac-1a?g was performed using Novozym 435-catalyzed stereoselective acetylation. The stereoselective preparation of 4-substituted γ-lactones (3 and 4) possessing various side chains such as isopentyl, phenyl, and phenethyl groups was achieved with more than 90% enantiopurity.","subitem_description_type":"Abstract"}]},"item_3_full_name_183":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"44800","nameIdentifierScheme":"WEKO"}],"names":[{"name":"霜鳥, 慈岳","nameLang":"ja"}]},{"nameIdentifiers":[{"nameIdentifier":"44871","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"113712","nameIdentifierScheme":"KAKEN","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000000113712 "}],"names":[{"name":"星, 雅之","nameLang":"ja"}]}]},"item_3_publisher_212":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"De Gruyter"}]},"item_3_rights_192":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"c 2015 de Gruyter"}]},"item_3_select_195":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Shimotori, Yasutaka","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hoshi, Masayuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Inoue, Keita","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Osanai, Takeshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okabe, Hayato","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Miyakoshi, Tetsuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-01-12"}],"displaytype":"detail","filename":"No3.pdf","filesize":[{"value":"1.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"No3.pdf","url":"https://kitami-it.repo.nii.ac.jp/record/8489/files/No3.pdf"},"version_id":"91510227-47b4-483e-b720-e37788125e41"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"enantioselective acetylation","subitem_subject_scheme":"Other"},{"subitem_subject":"enzymatic resolution","subitem_subject_scheme":"Other"},{"subitem_subject":"Grignard reaction","subitem_subject_scheme":"Other"},{"subitem_subject":"γ-lactone","subitem_subject_scheme":"Other"},{"subitem_subject":"organolithium reagent","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":"Preparation of optically active 4-substituted,γ-lactones by lipase-catalyzed optical resolution","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Preparation of optically active 4-substituted,γ-lactones by lipase-catalyzed optical resolution","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["87"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2016-11-21"},"publish_date":"2016-11-21","publish_status":"0","recid":"8489","relation_version_is_last":true,"title":["Preparation of optically active 4-substituted,γ-lactones by lipase-catalyzed optical resolution"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-12-13T02:22:02.662349+00:00"}