{"_buckets": {"deposit": "f2aa1e10-09cd-4b86-9b90-d8066418f52c"}, "_deposit": {"id": "2589", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "2589"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00002589", "sets": ["454", "489"]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2013-01", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "267", "bibliographicPageStart": "247", "bibliographicVolumeNumber": "39", "bibliographic_titles": [{"bibliographic_title": "Research on Chemical Intermediates"}, {"bibliographic_title": "Research on Chemical Intermediates", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Photoinduced electron-transfer reaction of α-bromomethyl-substituted benzocyclic β-keto esters with tertiary amines was investigated. Debrominated β-keto esters and ring-expanded γ-keto esters were obtained as major products. On the basis of mechanistic experiments it was concluded that these products are formed via a reaction sequence of selective carbon–bromine bond cleavage and subsequent competitive hydrogen abstraction and Dowd–Beckwith ring-expansion of the resulting primary alkyl radicals. The characteristic product distribution observed for the type of amine used is rationalized on the basis of selective reaction pathways of generated radical intermediates that depend on the nature of the amine radical cations.", "subitem_description_type": "Abstract"}]}, "item_5_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Springer Verlag"}]}, "item_5_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "info:doi/10.1007/s11164-012-0646-2", "subitem_relation_type_select": "DOI"}}]}, "item_5_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "Copyright(C)2013 Springer Verlag"}]}, "item_5_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "author"}]}, "item_5_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA10679655", "subitem_source_identifier_type": "NCID"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "09226168", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Hasegawa, Eietsu"}], "nameIdentifiers": [{"nameIdentifier": "70", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Tosaka, Emi"}], "nameIdentifiers": [{"nameIdentifier": "37963", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yoneoka, Akira"}], "nameIdentifiers": [{"nameIdentifier": "37964", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Tamura, Yukinobu"}], "nameIdentifiers": [{"nameIdentifier": "37965", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Takizawa, Shin-ya"}], "nameIdentifiers": [{"nameIdentifier": "37966", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Tomura, Masaaki"}], "nameIdentifiers": [{"nameIdentifier": "37967", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamashita, Yoshiro"}], "nameIdentifiers": [{"nameIdentifier": "37968", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-07-29"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "39_1_247-267.pdf", "filesize": [{"value": "948.9 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 948900.0, "url": {"label": "39_1_247-267.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/2589/files/39_1_247-267.pdf"}, "version_id": "6a3dabc4-7bc7-4a53-ac61-17c82b9a68c0"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Photoinduced electron-transfer", "subitem_subject_scheme": "Other"}, {"subitem_subject": "α-Bromomethyl-substituted benzocyclic β-keto esters", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Tertiary amines", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Radical ions", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Dowd–Beckwith ring-expansion", "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": "Photoinduced electron-transfer reaction of α-bromomethyl-substituted benzocyclic β-keto esters with amines: selective reaction pathways depending on the nature of the amine radical cations", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Photoinduced electron-transfer reaction of α-bromomethyl-substituted benzocyclic β-keto esters with amines: selective reaction pathways depending on the nature of the amine radical cations"}, {"subitem_title": "Photoinduced electron-transfer reaction of α-bromomethyl-substituted benzocyclic β-keto esters with amines: selective reaction pathways depending on the nature of the amine radical cations", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "489"], "permalink_uri": "http://hdl.handle.net/10191/31006", "pubdate": {"attribute_name": "公開日", "attribute_value": "2014-12-11"}, "publish_date": "2014-12-11", "publish_status": "0", "recid": "2589", "relation": {}, "relation_version_is_last": true, "title": ["Photoinduced electron-transfer reaction of α-bromomethyl-substituted benzocyclic β-keto esters with amines: selective reaction pathways depending on the nature of the amine radical cations"], "weko_shared_id": null}