{"_buckets": {"deposit": "83f2776b-857b-423f-90c8-e3a03926eed8"}, "_deposit": {"id": "19882", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "19882"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00019882", "sets": ["1170"]}, "author_link": ["105709", "105710", "105711", "105712", "105713", "105714"], "item_1628147817048": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_ab4af688f83e57aa", "subitem_version_type": "AM"}]}, "item_6_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2014-09-08", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "37", "bibliographicPageEnd": "11912", "bibliographicPageStart": "11903", "bibliographicVolumeNumber": "20", "bibliographic_titles": [{"bibliographic_title": "CHEMISTRY-A EUROPEAN JOURNAL"}]}]}, "item_6_description_20": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "1,3-Bis(azulenylethynyl)azulene derivatives 9-14 have been prepared by palladium-catalyzed alkynylation of 1-ethynylazulene 8 with 1,3-diiodoazulene 1 or 1,3-diethynylazulene 2 with the corresponding haloazulenes 3-7 under Sonogashira-Hagihara conditions. Bis(alkynes) 9-14 reacted with tetracyanoethylene (TCNE) in a formal [2+2] cycloaddition-retroelectrocyclization reaction to afford the corresponding new bis(tetracyanobutadiene)s (bis(TCBDs)) 15-20 in excellent yields. The redox behavior of bis(TCBD)s 15-20 was examined by using CV and differential pulse voltammetry (DPV), which revealed their reversible multistage reduction properties under the electrochemical conditions. Moreover, a significant color change of alkynes 9-14 and TCBDs 15-20 was observed by visible spectroscopy under the electrochemical reduction conditions.", "subitem_description_type": "Abstract"}]}, "item_6_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_6_description_5": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "CHEMISTRY-A EUROPEAN JOURNAL. 15(18):11903-11912 (2014)", "subitem_description_type": "Other"}]}, "item_6_link_3": {"attribute_name": "信州大学研究者総覧へのリンク", "attribute_value_mlt": [{"subitem_link_text": "Shoji, Taku", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.gmShOakh.html"}]}, "item_6_link_67": {"attribute_name": "WoS", "attribute_value_mlt": [{"subitem_link_text": "Web of Science", "subitem_link_url": "http://gateway.isiknowledge.com/gateway/Gateway.cgi?\u0026GWVersion=2\u0026SrcAuth=ShinshuUniv\u0026SrcApp=ShinshuUniv\u0026DestLinkType=FullRecord\u0026DestApp=WOS\u0026KeyUT=000341630500039"}]}, "item_6_publisher_4": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "WILEY-V C H VERLAG GMBH"}]}, "item_6_relation_47": {"attribute_name": "PubMed", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "25098400"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?CMD=search\u0026DB=pubmed\u0026term=25098400", "subitem_relation_type_select": "PMID"}}]}, "item_6_relation_48": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.1002/chem.201402939"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1002/chem.201402939", "subitem_relation_type_select": "DOI"}}]}, "item_6_rights_62": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "This is the peer reviewed version of the following article: Shoji, T. , Maruyama, M. , Maruyama, A. , Ito, S. , Okujima, T. and Toyota, K. (2014), Synthesis of 1,3‐Bis(tetracyano‐2‐azulenyl‐3‐butadienyl)azulenes by the [2+2] Cycloaddition–Retroelectrocyclization of 1,3‐Bis(azulenylethynyl)azulenes with Tetracyanoethylene. Chem. Eur. J., 20: 11903-11912. doi:10.1002/chem.201402939, which has been published in final form at |https://doi.org/10.1002/chem.201402939 . This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving."}]}, "item_6_select_64": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "author"}]}, "item_6_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0947-6539", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0947-6539", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_40": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA11076269", "subitem_source_identifier_type": "NCID"}]}, "item_6_text_69": {"attribute_name": "wosonly authkey", "attribute_value_mlt": [{"subitem_text_value": "azulene; cycloadditions; donor-acceptor system; electrochemistry; redox chemistry"}]}, "item_6_text_70": {"attribute_name": "wosonly keywords", "attribute_value_mlt": [{"subitem_text_value": "CHARGE-TRANSFER INTERACTIONS; PUSH-PULL CHROMOPHORES; DONOR-ACCEPTOR CHROMOPHORES; N-CONTAINING HETEROCYCLES; REDOX BEHAVIOR; VIOLENE/CYANINE HYBRIDS; ELECTROPHILIC SUBSTITUTION; ELECTROCHROMIC SYSTEMS; CONVENIENT SYNTHESIS; GENERAL STRUCTURE"}]}, "item_6_textarea_68": {"attribute_name": "wosonly abstract", "attribute_value_mlt": [{"subitem_textarea_value": "1,3-Bis(azulenylethynyl)azulene derivatives 9-14 have been prepared by palladium-catalyzed alkynylation of 1-ethynylazulene 8 with 1,3-diiodoazulene 1 or 1,3-diethynylazulene 2 with the corresponding haloazulenes 3-7 under Sonogashira-Hagihara conditions. Bis(alkynes) 9-14 reacted with tetracyanoethylene (TCNE) in a formal [2+2] cycloaddition-retroelectrocyclization reaction to afford the corresponding new bis(tetracyanobutadiene)s (bis(TCBDs)) 15-20 in excellent yields. The redox behavior of bis(TCBD)s 15-20 was examined by using CV and differential pulse voltammetry (DPV), which revealed their reversible multistage reduction properties under the electrochemical conditions. Moreover, a significant color change of alkynes 9-14 and TCBDs 15-20 was observed by visible spectroscopy under the electrochemical reduction conditions."}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Shoji, Taku"}], "nameIdentifiers": [{"nameIdentifier": "105709", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Maruyama, Mitsuhisa"}], "nameIdentifiers": [{"nameIdentifier": "105710", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Maruyama, Akifumi"}], "nameIdentifiers": [{"nameIdentifier": "105711", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ito, Shunji"}], "nameIdentifiers": [{"nameIdentifier": "105712", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Okujima, Tetsuo"}], "nameIdentifiers": [{"nameIdentifier": "105713", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Toyota, Kozo"}], "nameIdentifiers": [{"nameIdentifier": "105714", "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": "2018-06-13"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Chem_Eur_J_20_11903-11912.pdf", "filesize": [{"value": "461.2 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensefree": "This is the peer reviewed version of the following article: Shoji, T. , Maruyama, M. , Maruyama, A. , Ito, S. , Okujima, T. and Toyota, K. 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