{"created":"2021-03-01T06:13:41.155396+00:00","id":10801,"links":{},"metadata":{"_buckets":{"deposit":"359b1866-7a00-456e-91f5-e68dfebb4034"},"_deposit":{"id":"10801","owners":[],"pid":{"revision_id":0,"type":"depid","value":"10801"},"status":"published"},"_oai":{"id":"oai:soar-ir.repo.nii.ac.jp:00010801","sets":["1016:1018:1019:1057"]},"author_link":["33986"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1977-06-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"125","bibliographicPageStart":"119","bibliographicVolumeNumber":"14","bibliographic_titles":[{"bibliographic_title":"信州大学農学部紀要"}]}]},"item_10_description_20":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Many previous workers were concerned with optical rotation of terpin-l-en-4-ol (terpinen-4-ol) isolated from the various essential oils to give several different optical values. The present report was carried out to check the optical purity of terpinen-4-ol by means of the integration for signal of 4R-and 4S-terpinen-4-ol in NMR spectra using a chiral shift reagent. From the results obtained, the value of [α]D²⁰+48.3°, which has been reported by NAVES was found to be a reliable one of 4S-(+)-terpinen-4-ol. Furthermore, some monoterpenes such as a-thujene, sabinene and sabinene hydrate are known to be very sensitive to acid and rearrange to terpinen-4-ol accompanied by partial racemization. Therefore, the low optical rotations given for terpinen-4-ol isolated from various essential oils by previous workers, seem to be caused by isomerization of terpenes which are labile to acid, during the isolation of this alcohol.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_description_30":{"attribute_name":"資源タイプ（コンテンツの種類）","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_10_description_5":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"信州大学農学部紀要 14(1): 119-125(1977)","subitem_description_type":"Other"}]},"item_10_publisher_4":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"信州大学農学部"}]},"item_10_source_id_35":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0583-0621","subitem_source_identifier_type":"ISSN"}]},"item_10_source_id_40":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00121352","subitem_source_identifier_type":"NCID"}]},"item_1627890569677":{"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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"唐沢,  伝英"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2015-09-25"}],"displaytype":"detail","filename":"Agriculture14-01-08.pdf","filesize":[{"value":"329.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Agriculture14-01-08.pdf","url":"https://soar-ir.repo.nii.ac.jp/record/10801/files/Agriculture14-01-08.pdf"},"version_id":"138b4264-ac36-49c0-bdeb-026ade4f060c"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Terpinen-4-olの光学活性について(不斉シフト試薬を用いた核磁気共鳴による光学純度の測定)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Terpinen-4-olの光学活性について(不斉シフト試薬を用いた核磁気共鳴による光学純度の測定)","subitem_title_language":"ja"},{"subitem_title":"Studies on the Optical Purity of Terpinen-4-ol (Determination of optical purity using chiral shift reagent for NMR spectroscopy)","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["1057"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2009-03-03"},"publish_date":"2009-03-03","publish_status":"0","recid":"10801","relation_version_is_last":true,"title":["Terpinen-4-olの光学活性について(不斉シフト試薬を用いた核磁気共鳴による光学純度の測定)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-06T04:01:37.545501+00:00"}