{"created":"2023-11-29T06:00:11.227687+00:00","id":2000273,"links":{},"metadata":{"_buckets":{"deposit":"bcd1344b-066c-45af-b86b-d14e18b981d5"},"_deposit":{"created_by":34,"id":"2000273","owner":"34","owners":[34],"owners_ext":{"displayname":"Fumie Nishikori","username":"fumienishikori"},"pid":{"revision_id":0,"type":"depid","value":"2000273"},"status":"published"},"_oai":{"id":"oai:oist.repo.nii.ac.jp:02000273","sets":["6:177"]},"author_link":[],"control_number":"2000273","item_10001_biblio_info_7":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-02-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"14","bibliographicPageStart":"e20221835","bibliographicVolumeNumber":"62","bibliographic_titles":[{"bibliographic_title":"Angewandte Chemie International Edition","bibliographic_titleLang":"en"}]}]},"item_10001_creator_3":{"attribute_name":"Author","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Xu, Xiushang","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Muñoz‐Mármol, Rafael","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Vasylevskyi, Serhii","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Villa, Andrea","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Folpini, Giulia","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Scotognella, Francesco","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Maria Paternò, Giuseppe","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Narita, Akimitsu","creatorNameLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"We report the synthesis of a hexabenzoperihexacene (HBPH) with two incorporated octacene substructures, which was unambiguously characterized by single-crystal X-ray analysis. The theoretical isomerization barrier of the (P,P)-/(P,M)-forms was estimated to be 38.4 kcal mol−1, and resolution was achieved by chiral HPLC. Notably, the enantiomers exhibited opposite circular dichroism responses up to the near-infrared (NIR) region (830 nm) with a high gabs value of 0.017 at 616 nm. Moreover, HBPH demonstrated NIR emission with a maximum at 798 nm and an absolute PLQY of 41 %. The excited-state photophysical properties of HBPH were investigated by ultrafast transient absorption spectroscopy, revealing an intriguing feature that was attributed to the rotational and/or conformational dynamics of HBPH after excitation. These results provide new insight into the design of chiral nanographene with NIR optical properties for potential chiroptical applications.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Wiley-VCH GmbH"}]},"item_10001_relation_13":{"attribute_name":"PubMedNo.","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"36727244","subitem_relation_type_select":"PMID"}}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1002/anie.202218350","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_17":{"attribute_name":"Related site","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://onlinelibrary.wiley.com/doi/10.1002/anie.202218350","subitem_relation_type_select":"URI"}}]},"item_10001_rights_15":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"© 2023 The Authors."},{"subitem_rights":"Creative Commons Attribution 4.0 International","subitem_rights_resource":"https://creativecommons.org/licenses/by/4.0/"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1433-7851","subitem_source_identifier_type":"PISSN"},{"subitem_source_identifier":"1521-3773","subitem_source_identifier_type":"EISSN"}]},"item_10001_version_type_20":{"attribute_name":"Author's flag","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2023-11-29"}],"filename":"Angew Chem Int Ed - 2023 - Xu - Synthesis of B.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_0","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://oist.repo.nii.ac.jp/record/2000273/files/Angew Chem Int Ed - 2023 - Xu - Synthesis of B.pdf"},"version_id":"c925c353-83db-494b-9a54-4fbc2fc4dbe2"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Chirality | Fjord-Edge | Nanographene | Near-Infrared | Zigzag-Edge","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Synthesis of Bioctacene‐Incorporated Nanographene with Near‐Infrared Chiroptical Properties","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Synthesis of Bioctacene‐Incorporated Nanographene with Near‐Infrared Chiroptical Properties","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"34","path":["177"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2023-11-29"},"publish_date":"2023-11-29","publish_status":"0","recid":"2000273","relation_version_is_last":true,"title":["Synthesis of Bioctacene‐Incorporated Nanographene with Near‐Infrared Chiroptical Properties"],"weko_creator_id":"34","weko_shared_id":-1},"updated":"2024-01-18T07:02:00.227360+00:00"}