{"_buckets": {"deposit": "ff8d0178-e49e-438b-92f5-00ef993c97f5"}, "_deposit": {"id": "30162", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "30162"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00030162", "sets": ["322"]}, "author_link": ["99595", "99596", "99597", "99598"], "item_10_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2020-03", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "264", "bibliographicPageStart": "254", "bibliographicVolumeNumber": "32", "bibliographic_titles": [{"bibliographic_title": "Chirality", "bibliographic_titleLang": "en"}]}]}, "item_10_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Two novel chiral dimer and trimer strands composed of m ‐terphenyl groups linked through p ‐diethynylbenzene units with the chiral amidine group and achiral piperazine group introduced at the terminus or center of the strands, respectively, and its complementary achiral carboxylic acid dimer and trimer were synthesized. The complementary chiral/achiral strands form an excess‐handed double‐helical structure as supported by intense split‐type Cotton effects in the absorption regions of the conjugated backbones biased by the chiral amidinium–carboxylate salt bridges. The double‐helical trimer was found to catalyze the direct aldol reaction of cyclohexanone with 4‐nitrobenzaldehyde and produce the products with a moderate enantioselectivity despite the fact that the catalytically active bifunctional piperazine/carboxylic acid pair introduced in the middle is achiral, indicating the key role of the one‐handed double‐helical framework for supramolecular bifunctional organocatalysis.", "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：2021-03-01", "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/chir.23169", "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: [Taura, D, Shimomura, K, Ousaka, N, Yashima, E. Complementary double‐stranded helical oligomers bearing achiral bifunctional groups that catalyze asymmetric aldol reaction. Chirality. 2020; 32: 254–264. https://doi.org/10.1002/chir.23169], which has been published in final form at [https://doi.org/10.1002/chir.23169]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.", "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_61": {"attribute_name": "ISSN（print）", "attribute_value_mlt": [{"subitem_source_identifier": "0899-0042", "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": "Taura, Daisuke", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "99595", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Shimomura, Kouhei", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "99596", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ousaka, Naoki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "99597", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yashima, Eiji", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "99598", "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": "2021-03-01"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Yashima-final_ver.pdf", "filesize": [{"value": "10.2 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 10200000.0, "url": {"label": "Yashima-final_ver", "objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/30162/files/Yashima-final_ver.pdf"}, "version_id": "d4cb5626-6c8f-4b83-a343-2130e00942bd"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "aldol reaction", "subitem_subject_scheme": "Other"}, {"subitem_subject": "complementary double helix", "subitem_subject_scheme": "Other"}, {"subitem_subject": "enantioselectivity", "subitem_subject_scheme": "Other"}, {"subitem_subject": "salt bridge", "subitem_subject_scheme": "Other"}, {"subitem_subject": "supramolecular catalysis", "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": "Complementary double‐stranded helical oligomers bearing achiral bifunctional groups that catalyze asymmetric aldol reaction", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Complementary double‐stranded helical oligomers bearing achiral bifunctional groups that catalyze asymmetric aldol reaction", "subitem_title_language": "en"}]}, "item_type_id": "10", "owner": "1", "path": ["322"], "permalink_uri": "http://hdl.handle.net/2237/00032348", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2020-06-11"}, "publish_date": "2020-06-11", "publish_status": "0", "recid": "30162", "relation": {}, "relation_version_is_last": true, "title": ["Complementary double‐stranded helical oligomers bearing achiral bifunctional groups that catalyze asymmetric aldol reaction"], "weko_shared_id": -1}