{"_buckets": {"deposit": "597f2943-03b9-40ea-84c3-a0c298426cb8"}, "_deposit": {"created_by": 2, "id": "136", "owners": [2], "pid": {"revision_id": 0, "type": "depid", "value": "136"}, "status": "published"}, "_oai": {"id": "oai:kutarr.kochi-tech.ac.jp:00000136", "sets": ["5"]}, "author_link": ["489", "491", "490", "492"], "item_2_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2011-10", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "364", "bibliographicPageStart": "360", "bibliographicVolumeNumber": "58", "bibliographic_titles": [{"bibliographic_title": "Journal of Supercritical Fluids"}]}]}, "item_2_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Environmentally benign, non-catalytic, simple, and complete aromatic ring methylation of catechol derivatives by using 1,3,5-trioxane as the source of methyl groups was investigated in subcritical and supercritical water and under solvent-free conditions. Irrespective of the presence of subcritical and supercritical water as a reaction medium, catechol and 4-methylcatechol afforded the permethylation product 3,4,5,6-tetramethylcatechol. Only a small amount of 3,4,5,6-tetramethylcatechol (2% yield) was obtained under solvent-free conditions at 400 °C for 10 min. However, supercritical water considerably accelerated the formation of 3,4,5,6-tetramethylcatechol (13% yield) under the conditions of 400 °C, 10 min, and 0.35 g/mL water density.", "subitem_description_type": "Abstract"}]}, "item_2_publisher_35": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Elsevier"}]}, "item_2_relation_13": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1016/j.supflu.2011.07.009", "subitem_relation_type_select": "DOI"}}]}, "item_2_rights_14": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "© 2011 Elsevier B.V. All rights reserved."}]}, "item_2_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA10678459", "subitem_source_identifier_type": "NCID"}]}, "item_2_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0896-8446", "subitem_source_identifier_type": "ISSN"}]}, "item_2_version_type_18": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_ab4af688f83e57aa", "subitem_version_type": "AM"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Wang, Pengyu"}], "nameIdentifiers": [{"nameIdentifier": "489", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nishimura, Daigo"}], "nameIdentifiers": [{"nameIdentifier": "490", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Komatsu, Takaya"}], "nameIdentifiers": [{"nameIdentifier": "491", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kobiro, Kazuya"}], "nameIdentifiers": [{"nameIdentifier": "492", "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": "2019-02-13"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "jscf_58_360.pdf", "filesize": [{"value": "102.7 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 102700.0, "url": {"label": "jscf_58_360.pdf", "url": "https://kutarr.kochi-tech.ac.jp/record/136/files/jscf_58_360.pdf"}, "version_id": "ae2f2fed-a302-46fe-8e23-5c3833c403ea"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Permethylation", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Catechol derivative", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Subcritical water", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Supercritical water", "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": "Simple, Non-catalytic Permethylation of Catechol Derivatives in Subcritical and Supercritical Water", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Simple, Non-catalytic Permethylation of Catechol Derivatives in Subcritical and Supercritical Water"}]}, "item_type_id": "2", "owner": "2", "path": ["5"], "permalink_uri": "http://hdl.handle.net/10173/739", "pubdate": {"attribute_name": "公開日", "attribute_value": "2011-09-16"}, "publish_date": "2011-09-16", "publish_status": "0", "recid": "136", "relation": {}, "relation_version_is_last": true, "title": ["Simple, Non-catalytic Permethylation of Catechol Derivatives in Subcritical and Supercritical Water"], "weko_shared_id": -1}