{"_buckets": {"deposit": "122882d2-702e-4b48-a2d8-0529769f9452"}, "_deposit": {"created_by": 140, "id": "14855", "owners": [140], "pid": {"revision_id": 0, "type": "depid", "value": "14855"}, "status": "published"}, "_oai": {"id": "oai:gifu-pu.repo.nii.ac.jp:00014855", "sets": ["345"]}, "author_link": ["36620", "32440"], "item_10004_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2023-02-28", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "10", "bibliographicPageEnd": "4393", "bibliographicPageStart": "4382", "bibliographicVolumeNumber": "71", "bibliographic_titles": [{"bibliographic_title": "Journal of Agricultural and Food Chemistry"}, {"bibliographic_title": "Journal of Agricultural and Food Chemistry", "bibliographic_titleLang": "en"}]}]}, "item_10004_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "The reactivity of 5-[(E)-2-(4-hydroxyphenyl)ethen-1-yl]benzene-1,3-diol (trans-resveratrol) and related compounds toward electrogenerated superoxide radical anion (O2•–) were investigated using electrochemistry, in situ electrolytic electron spin resonance, and in situ electrolytic ultraviolet–visible spectral measurements, in N,N-dimethylformamide (DMF) with the aid of density functional theory (DFT) calculations. The quasi-reversible cyclic voltammogram of dioxygen/O2•– was modified by the presence of trans-resveratrol, suggesting that the electrogenerated O2•– was scavenged by trans-resveratrol through proton-coupled electron transfer (PCET) via three phenolic hydroxy groups (OH) on the stilbene moiety. The reactivity of trans-resveratrol toward O2•– characterized by the OHs was experimentally confirmed in comparative analyses using some related compounds, pinosylvin, pterostilbene, p-coumaric acid, and so on, in DMF. The electrochemical and DFT results suggested that a concerted PCET mechanism via 4′OH of trans-resveratrol proceeds, where the coplanarity of the two phenolic rings in the stilbene moiety linked by an ethylene bridge is essential for a successful O2•– scavenging.", "subitem_description_type": "Abstract"}]}, "item_10004_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "american chemical society"}]}, "item_10004_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1021/acs.jafc.2c08105", "subitem_relation_type_select": "DOI"}}]}, "item_10004_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0021-8561", "subitem_source_identifier_type": "ISSN"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "metadata only access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_14cb"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "nakayama, tatsushi"}], "nameIdentifiers": [{"nameIdentifier": "32440", "nameIdentifierScheme": "WEKO"}, {"nameIdentifier": "N000638361", "nameIdentifierScheme": "CiNii ID", "nameIdentifierURI": "http://ci.nii.ac.jp/nrid/N000638361"}]}, {"creatorNames": [{"creatorName": "Uno, Bunji"}], "nameIdentifiers": [{"nameIdentifier": "36620", "nameIdentifierScheme": "WEKO"}]}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "resveratrol", "subitem_subject_scheme": "Other"}, {"subitem_subject": "superoxide", "subitem_subject_scheme": "Other"}, {"subitem_subject": "electrochemistry", "subitem_subject_scheme": "Other"}, {"subitem_subject": "density functional theory", "subitem_subject_scheme": "Other"}, {"subitem_subject": "proton-coupled electron transfer", "subitem_subject_scheme": "Other"}, {"subitem_subject": "resveratrol", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "superoxide", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "electrochemistry", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "density functional theory", "subitem_subject_language": "en", "subitem_subject_scheme": "Other"}, {"subitem_subject": "proton-coupled electron transfer", "subitem_subject_language": "en", "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": "article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Reactivity of trans-Resveratrol toward Electrogenerated Superoxide in N,N-Dimethylformamide", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Reactivity of trans-Resveratrol toward Electrogenerated Superoxide in N,N-Dimethylformamide"}, {"subitem_title": "Reactivity of trans-Resveratrol toward Electrogenerated Superoxide in N,N-Dimethylformamide", "subitem_title_language": "en"}]}, "item_type_id": "10004", "owner": "140", "path": ["345"], "permalink_uri": "https://gifu-pu.repo.nii.ac.jp/records/14855", "pubdate": {"attribute_name": "公開日", "attribute_value": "2023-03-20"}, "publish_date": "2023-03-20", "publish_status": "0", "recid": "14855", "relation": {}, "relation_version_is_last": true, "title": ["Reactivity of trans-Resveratrol toward Electrogenerated Superoxide in N,N-Dimethylformamide"], "weko_shared_id": -1}