{"created":"2023-05-15T12:35:34.791244+00:00","id":4543,"links":{},"metadata":{"_buckets":{"deposit":"c3553e41-a4eb-4cf0-8193-8e2e1e9f2c23"},"_deposit":{"created_by":3,"id":"4543","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"4543"},"status":"published"},"_oai":{"id":"oai:nitech.repo.nii.ac.jp:00004543","sets":["31"]},"author_link":["14183","14184","10237","14185"],"item_10001_biblio_info_28":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-01-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"1093","bibliographicPageStart":"1087","bibliographicVolumeNumber":"1998","bibliographic_titles":[{"bibliographic_title":"Journal of the Chemical Society. Perkin transactions 1 : organic and bio-organic chemistry."}]}]},"item_10001_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Oxidation of 2-(1-hydroxy-1-methylethyl)-1,3-dithiane with the Sharpless reagent has been examined under various reaction conditions. Oxidation of 2-(1-hydroxy-1-methylethyl)-1,3-dithiane with Ti(OPri)4-diethyl L-(+)-tartrate-tert-butyl hydroperoxide (1:2:1.5) in CH2Cl2  in the presence of 4 A molecular sieves gives (1S,2S)-2-(1-hydroxy-1-methylethyl)-1,3-dithiane 1-oxide with high trans selectivity and with moderate enantioselectivity. The enantioselectivity depends upon the substituent at the 2-position of the 1,3-dithiane. Oxidation of 2-(1-methoxy-1-methylethyl)- and 2-(1-acetoxy-1-methylethyl)-1,3-dithiane gives (1S,2S)-2-(1-methoxy-1-methylethyl)- and (1R,2S)-2-(1-acetoxy-1-methylethyl)-1,3-dithiane 1-oxides, respectively in >99% ee.","subitem_description_type":"Other"}]},"item_10001_description_38":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10001_full_name_27":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{}],"names":[{"name":"融, 健"}]}]},"item_10001_publisher_29":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Royal Society of Chemistry"}]},"item_10001_relation_34":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"10.1039/A708265G"}],"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://dx.doi.org/10.1039/A708265G","subitem_relation_type_select":"DOI"}}]},"item_10001_source_id_30":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0300922X","subitem_source_identifier_type":"ISSN"}]},"item_10001_source_id_32":{"attribute_name":"書誌レコードID（NCID）","attribute_value_mlt":[{"subitem_source_identifier":"AA00695134","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_33":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Watanabe, Yoshihiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ono, Yojiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ueno, Yoshio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Toru, Takeshi","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":"2017-01-23"}],"displaytype":"detail","filename":"JCSP 1998_1087.pdf","filesize":[{"value":"135.8 kB"}],"format":"application/pdf","license_note":"J. Chem. Soc., Perkin Trans. 1, 1998 , 1087-1093 -Reproduced by permission of The Royal Society of Chemistry (RSC)","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文_fulltext","url":"https://nitech.repo.nii.ac.jp/record/4543/files/JCSP 1998_1087.pdf"},"version_id":"7635ef25-5cb2-499e-9748-9aa1e50495a2"}]},"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":"Asymmetric  oxidation of 1,3-dithianes to 1,3-dithiane 1-oxides","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Asymmetric  oxidation of 1,3-dithianes to 1,3-dithiane 1-oxides","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"3","path":["31"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-11-06"},"publish_date":"2012-11-06","publish_status":"0","recid":"4543","relation_version_is_last":true,"title":["Asymmetric  oxidation of 1,3-dithianes to 1,3-dithiane 1-oxides"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T14:44:56.798661+00:00"}