{"_buckets": {"deposit": "6ba21c81-2b82-456d-9bc2-b93a89378d36"}, "_deposit": {"id": "24548", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "24548"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00024548"}, "item_10_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2017-04-19", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3-4", "bibliographicPageEnd": "129", "bibliographicPageStart": "120", "bibliographicVolumeNumber": "29", "bibliographic_titles": [{"bibliographic_title": "Chirality"}]}]}, "item_10_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Novel poly(biphenylylacetylene) derivatives bearing two acetyloxy groups at the 2- and 2\u2032-positions and an alkoxycarbonyl group at the 4\u2032-position of the biphenyl pendants (poly-Ac\u0027s) were synthesized by the polymerization of the corresponding biphenylylacetylenes using a rhodium catalyst. The obtained stereoregular (cis-transoidal) poly-Ac\u0027s folded into a predominantly one-handed helical conformation accompanied by a preferred-handed axially twisted conformation of the biphenyl pendants through noncovalent interactions with a chiral alcohol and both the induced main-chain helicity and the pendant axial chirality were maintained, that is, memorized, after complete removal of the chiral alcohol. The stability of the helicity memory of the poly-Ac\u0027s in a solution was lower than that of the analogous poly(biphenylylacetylene)s bearing two methoxymethoxy groups at the 2- and 2\u2032-positions of the biphenyl pendants (poly-MOM\u0027s). In the solid state, however, the helicity memory of the poly-Ac\u0027s was much more stable and showed a better chiral recognition ability toward several racemates than that of the previously reported poly-MOM when used as a chiral stationary phase for high-performance liquid chromatography. In particular, the poly-Ac-based CSP with a helicity memory efficiently separated racemic benzoin derivatives into enantiomers.", "subitem_description_type": "Abstract"}]}, "item_10_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "DOI", "subitem_identifier_uri": "http://doi.org/10.1002/chir.22687"}, {"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/26763"}]}, "item_10_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "Wiley"}]}, "item_10_rights_12": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "\"This is the peer reviewed version of the following article: [Ishidate R, Ikai T, Kanoh S, Yashima E, Maeda K. Chromatographic enantioseparation by poly(biphenylylacetylene) derivatives with memory of both axial chirality and macromolecular helicity. Chirality. 2017;29:120\u2013129. https://doi.org/10.1002/chir.22687], which has been published in final form at [http://doi.org/10.1002/chir.22687]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.\""}]}, "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": "0899-0042", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Ishidate, Ryoma"}], "nameIdentifiers": [{"nameIdentifier": "72647", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ikai, Tomoyuki"}], "nameIdentifiers": [{"nameIdentifier": "72648", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kanoh, Shigeyoshi"}], "nameIdentifiers": [{"nameIdentifier": "72649", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yashima, Eiji"}], "nameIdentifiers": [{"nameIdentifier": "72650", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Maeda, Katsuhiro"}], "nameIdentifiers": [{"nameIdentifier": "72651", "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": "2018-04-19"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Maeda-Rev.pdf", "filesize": [{"value": "2.3 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 2300000.0, "url": {"label": "Maeda-Rev.pdf \u30d5\u30a1\u30a4\u30eb\u516c\u958b\uff1a2018/04/19", "url": "https://nagoya.repo.nii.ac.jp/record/24548/files/Maeda-Rev.pdf"}, "version_id": "85310e29-a78c-49c1-83b1-cb83c7bbefdb"}]}, "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": "Chromatographic enantioseparation by poly(biphenylylacetylene) derivatives with memory of both axial chirality and macromolecular helicity", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Chromatographic enantioseparation by poly(biphenylylacetylene) derivatives with memory of both axial chirality and macromolecular helicity"}]}, "item_type_id": "10", "owner": "1", "path": ["320/321/322"], "permalink_uri": "http://hdl.handle.net/2237/26763", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2017-07-04"}, "publish_date": "2017-07-04", "publish_status": "0", "recid": "24548", "relation": {}, "relation_version_is_last": true, "title": ["Chromatographic enantioseparation by poly(biphenylylacetylene) derivatives with memory of both axial chirality and macromolecular helicity"], "weko_shared_id": null}