{"created":"2025-02-21T03:36:53.296078+00:00","id":2006953,"links":{},"metadata":{"_buckets":{"deposit":"4ab23cd9-0dba-4ce5-afbe-0417668d18d3"},"_deposit":{"created_by":41,"id":"2006953","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2006953"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02006953","sets":["1730444907710"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"PREPARATION OF OPTICALLY ACTIVE 2,2－DISUBSTITUTED 5-HYDROXYCHROMENES BY ENZYMATIC RESOLUTION OF RACEMIC ESTERS","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kainuma, Mika","creatorNameLang":"en"}],"familyNames":[{"familyName":"Kainuma","familyNameLang":"en"}],"givenNames":[{"givenName":"Mika","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Yamada, Ai","creatorNameLang":"en"}],"familyNames":[{"familyName":"Yamada","familyNameLang":"en"}],"givenNames":[{"givenName":"Ai","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Katakawa, Kazuaki","creatorNameLang":"en"}],"familyNames":[{"familyName":"Katakawa","familyNameLang":"en"}],"givenNames":[{"givenName":"Kazuaki","givenNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kumamoto, Takuya","creatorNameLang":"en"}],"familyNames":[{"familyName":"Kumamoto","familyNameLang":"en"}],"givenNames":[{"givenName":"Takuya","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186499011":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2018 The Japan Institute of Heterocyclic Chemistry"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"490","subitem_subject_scheme":"NDC"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"Enzymatic kinetic resolution of racemic esters of 2,2-disubstituted 5-hydroxychromenes was examined. Transesterification of acetate using Amano Lipase PS in the presence of t-BuOH was most effective to give the corresponding optically active acetate in 18% yield and 95% ee. The absolute configuration of the acetate was determined as R based on the conversion to teretifolione B with natural absolute configuration.","subitem_description_language":"en"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"The Japan Institute of Heterocyclic Chemistry"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_source_identifier":"0385-5414","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"1881-0942","subitem_source_identifier_type":"ISSN"}]},"item_1617187024783":{"attribute_name":"Page Start","attribute_value_mlt":[{"subitem_start_page":"604"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-05-18","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"611","bibliographicPageStart":"604","bibliographicVolumeNumber":"97","bibliographic_titles":[{"bibliographic_title":"Heterocycles"},{"bibliographic_title":"Heterocycles"}]}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1617353299429":{"attribute_name":"Relation","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.3987/COM-18-S(T)45","subitem_relation_type_select":"DOI"}}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-03-18"}],"displaytype":"simple","filename":"Heterocycles_97_604.pdf","filesize":[{"value":"1.5 MB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2006953/files/Heterocycles_97_604.pdf"},"version_id":"9edbbe90-bf74-4e2d-aea8-db595dd00421"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"46556"},"item_title":"PREPARATION OF OPTICALLY ACTIVE 2,2－DISUBSTITUTED 5-HYDROXYCHROMENES BY ENZYMATIC RESOLUTION OF RACEMIC ESTERS","item_type_id":"40003","owner":"41","path":["1730444907710"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-03-18"},"publish_date":"2023-03-18","publish_status":"0","recid":"2006953","relation_version_is_last":true,"title":["PREPARATION OF OPTICALLY ACTIVE 2,2－DISUBSTITUTED 5-HYDROXYCHROMENES BY ENZYMATIC RESOLUTION OF RACEMIC ESTERS"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-02-21T08:50:49.774014+00:00"}