{"created":"2021-03-01T06:33:47.087576+00:00","id":25739,"links":{},"metadata":{"_buckets":{"deposit":"f7a6f8b3-a942-4a00-8da2-427c31bc2b82"},"_deposit":{"id":"25739","owners":[],"pid":{"revision_id":0,"type":"depid","value":"25739"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00025739","sets":["336:695:696"]},"author_link":["76306","76307","76308","76309"],"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-01-26","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"1341","bibliographicPageStart":"1337","bibliographicVolumeNumber":"57","bibliographic_titles":[{"bibliographic_title":"Angewandte Chemie International Edition","bibliographic_titleLang":"en"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The synthesis and structural analysis of a quintuple [6]helicene with a corannulene core is reported. The compound was synthesized from corannulene in three steps including a five‐fold intramolecular direct arylation. X‐ray crystallographic analysis revealed a C5‐symmetric propeller‐shaped structure and one‐dimensional alignment in the solid state. The enantiomers of the quintuple [6]helicene were successfully separated by HPLC, and the chirality of the two fractions was identified by CD spectroscopy. A kinetic study yielded a racemization barrier of 34.2 kcal mol^−1, which is slightly lower than that of pristine [6]helicene. DFT calculations indicate a rapid bowl‐to‐bowl inversion of the corannulene moiety and a step‐by‐step chiral inversion pathway for the five [6]helicene moieties.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"ファイル公開：2019-01-26 ","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Wiley","subitem_publisher_language":"en"}]},"item_10_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1002/anie.201711985","subitem_relation_type_select":"DOI"}}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"This is the peer reviewed version of the following article: [K. Kato, Y. Segawa, L. T. Scott, K. Itami, Angew. Chem. Int. Ed. 2018, 57, 1337.], which has been published in final form at [http://doi.org/10.1002/anie.201711985]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.","subitem_rights_language":"en"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"author"}]},"item_10_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"14337851","subitem_source_identifier_type":"PISSN"}]},"item_1615787544753":{"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_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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kato, Kenta","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"76306","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Segawa, Yasutomo","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"76307","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Scott, Lawrence T.","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"76308","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Itami, Kenichiro","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"76309","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":"2019-01-26"}],"displaytype":"detail","filename":"KatoCQH_20171226.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KatoCQH_20171226","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/25739/files/KatoCQH_20171226.pdf"},"version_id":"5c23c83b-f73f-4f0c-9497-fc582b0c2ec4"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"arenes","subitem_subject_scheme":"Other"},{"subitem_subject":"corannulenes","subitem_subject_scheme":"Other"},{"subitem_subject":"helicenes","subitem_subject_scheme":"Other"},{"subitem_subject":"polycycles","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":"A Quintuple [6]Helicene with a Corannulene Core as a C5-Symmetric Propeller-Shaped π-System","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A Quintuple [6]Helicene with a Corannulene Core as a C5-Symmetric Propeller-Shaped π-System","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["696"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2018-05-08"},"publish_date":"2018-05-08","publish_status":"0","recid":"25739","relation_version_is_last":true,"title":["A Quintuple [6]Helicene with a Corannulene Core as a C5-Symmetric Propeller-Shaped π-System"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T04:16:20.861726+00:00"}