{"_buckets": {"deposit": "199130ab-400d-42fe-a254-e1cefac39c75"}, "_deposit": {"id": "25713", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "25713"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00025713"}, "item_10_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2017-05-31", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "21", "bibliographicPageEnd": "7398", "bibliographicPageStart": "7388", "bibliographicVolumeNumber": "139", "bibliographic_titles": [{"bibliographic_title": "Journal of the American Chemical Society"}]}]}, "item_10_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "A series of optically active amidine dimers composed of m-terphenyl backbones joined by a variety of linkers, such as achiral and chiral p-phenylene and chiral amide linkers, were synthesized and used as templates for the regio- (head-to-tail (HT) or head-to-head (HH)), diastereo- (anti or syn), and enantioselective [4 + 4] photocyclodimerization of an achiral m-terphenyl-based carboxylic acid monomer bearing a prochiral 2-substituted anthracene at one end (1) through complementary amidinium\u2013carboxylate salt bridges. The amidine dimers linked by p-phenylene linkages almost exclusively afforded the chiral syn-HT and anti-HH dimers at 25 \u00b0C, while those joined by amide linkers produced all four dimers. The p-phenylene-linked templates tended to enhance the syn-HT-photodimer formation at high temperatures with no significant changes in the product enantiomeric excess (ee), while the anti-HH-photodimer formation remarkably increased with the decreasing temperature accompanied by a significant enhancement of the product ee up to \u221286% at \u221250 \u00b0C. Temperature-dependent inversion of the chirality of the anti-HH dimer was observed when the chiral phenylene-linked amidine dimer was used and the product ee was changed from 22% at 50 \u00b0C to \u221286% at \u221250 \u00b0C. A similar enhancement of the enantioselectivity of the anti-HH dimer was also observed for the chiral amide-linked template, producing the anti-HH dimer with up to \u221288% ee at \u221250 \u00b0C. The observed difference in the regio-, diastereo-, and enantioselectivities due to the difference in the linker structures of the amidine dimers during the template-directed photodimerization of 1 was discussed on the basis of a reversible conformational change in the amidine dimers complexed with 1.", "subitem_description_type": "Abstract"}]}, "item_10_description_5": {"attribute_name": "\u5185\u5bb9\u8a18\u8ff0", "attribute_value_mlt": [{"subitem_description": "\u30d5\u30a1\u30a4\u30eb\u516c\u958b\u65e5: 2018/05/09", "subitem_description_type": "Other"}, {"subitem_description": "Publication Date (Web): May 9, 2017", "subitem_description_type": "Other"}]}, "item_10_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "ACS Publications"}]}, "item_10_relation_11": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "http://doi.org/10.1021/jacs.7b03317", "subitem_relation_type_select": "DOI"}}]}, "item_10_rights_12": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "\u201cThis document is the Accepted Manuscript version of a Published Work that appeared in final form in [Journal of the American Chemical Society], copyright \u00a9 American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see [http://pubs.acs.org/articlesonrequest/AOR-FIZ9qCwueg6mpxPjheCr].\u201d "}]}, "item_10_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "author"}]}, "item_10_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0002-7863", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Tanabe, Junki"}], "nameIdentifiers": [{"nameIdentifier": "76182", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Taura, Daisuke"}], "nameIdentifiers": [{"nameIdentifier": "76183", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ousaka, Naoki"}], "nameIdentifiers": [{"nameIdentifier": "76184", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yashima, Eiji"}], "nameIdentifiers": [{"nameIdentifier": "76185", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-05-09"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Yashima_rev.pdf", "filesize": [{"value": "4.4 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 4400000.0, "url": {"label": "Yashima_rev", "url": "https://nagoya.repo.nii.ac.jp/record/25713/files/Yashima_rev.pdf"}, "version_id": "1f9d4dd7-9767-417a-87b6-cef65e624927"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Chiral Template-Directed Regio-, Diastereo-, and Enantioselective Photodimerization of an Anthracene Derivative Assisted by Complementary Amidinium\u2013Carboxylate Salt Bridge Formation", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Chiral Template-Directed Regio-, Diastereo-, and Enantioselective Photodimerization of an Anthracene Derivative Assisted by Complementary Amidinium\u2013Carboxylate Salt Bridge Formation"}]}, "item_type_id": "10", "owner": "1", "path": ["320/321/322"], "permalink_uri": "http://hdl.handle.net/2237/00027920", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2018-04-18"}, "publish_date": "2018-04-18", "publish_status": "0", "recid": "25713", "relation": {}, "relation_version_is_last": true, "title": ["Chiral Template-Directed Regio-, Diastereo-, and Enantioselective Photodimerization of an Anthracene Derivative Assisted by Complementary Amidinium\u2013Carboxylate Salt Bridge Formation"], "weko_shared_id": null}