{"created":"2023-07-27T06:30:21.529673+00:00","id":15348,"links":{},"metadata":{"_buckets":{"deposit":"a582524c-edc1-406e-a9ac-acfd2295c021"},"_deposit":{"created_by":3,"id":"15348","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"15348"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00015348","sets":["1132:1133:1135"]},"author_link":["102"],"item_4_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-01-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"307","bibliographicPageStart":"299","bibliographicVolumeNumber":"3","bibliographic_titles":[{"bibliographic_title":"Dalton Transactions"}]}]},"item_4_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Ternary Cu(ii) complexes containing an aromatic diimine (DA = di(2-pyridylmethyl)amine (dpa), 4,4′-disubstituted 2,2′-bipyridine (Y2bpy; Y = H (bpy), Me, Cl, N(Et)2, CONH2 or COOEt) or 2,2′-bipyrimidine) and an aromatic amino acid (AA = l-phenylalanine (Phe), p-substituted phenylalanine (XPhe; X = NH2, NO2, F, Cl or Br), l-tyrosine (Tyr), l-tryptophan (Trp) or l-alanine (Ala)) were characterized by X-ray diffraction, spectroscopic and potentiometric measurements. The structures of [Cu(dpa)(Trp)]ClO4·2H 2O and [Cu((CONH2)2bpy)(Phe)]ClO 4·H2O in the solid state were revealed to have intramolecular π-π interactions between the Cu(ii)-coordinated aromatic ring moiety, Cu(DA) (Mπ), and the side chain aromatic ring of the AA (Lπ). The intensities of Mπ-Lπ interactions were evaluated by the stability constants of the ternary Cu(ii) complexes determined at 25 °C and I = 0.1 M (KNO3), which revealed that the stability enhancement of the Cu(DA)(AA) systems due to the interactions is in the order (CONH 2)2bpy < bpy < Me2bpy < (Et 2N)2bpy with respect to DA. The results indicate that the electron density of coordinated aromatic diimines influences the intensities of the stacking interactions in the Cu(DA)(AA) systems. The Mπ-Lπ interactions are also influenced by the substituents, X, of Lπ and are in linear relationship with their Hammett σp values with the exception of X = Cl and Br. © The Royal Society of Chemistry","subitem_description_type":"Abstract"}]},"item_4_description_5":{"attribute_name":"提供者所属","attribute_value_mlt":[{"subitem_description":"金沢大学医薬保健研究域　薬学系","subitem_description_type":"Other"}]},"item_4_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Royal Society of Chemistry"}]},"item_4_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1039/b612394e","subitem_relation_type_select":"DOI"}}]},"item_4_source_id_11":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AA11810256","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1477-9226","subitem_source_identifier_type":"ISSN"}]},"item_4_text_2":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_text_value":"pai-pai Stacking assisted binding of aromatic amino acids by copper(II)-aromatic diiminecomplexes. Effects of ring substituents on ternary complex stability"}]},"item_4_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小谷, 明"}],"nameIdentifiers":[{"nameIdentifier":"102","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"60143913","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=60143913"},{"nameIdentifier":"60143913","nameIdentifierScheme":"金沢大学研究者情報","nameIdentifierURI":"http://ridb.kanazawa-u.ac.jp/public/detail.php?kaken=60143913"},{"nameIdentifier":"60143913","nameIdentifierScheme":"研究者番号","nameIdentifierURI":"https://nrid.nii.ac.jp/nrid/1000060143913"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-10-04"}],"displaytype":"detail","filename":"PH-PR-ODANI-A-299.pdf","filesize":[{"value":"257.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"PH-PR-ODANI-A-299.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/15348/files/PH-PR-ODANI-A-299.pdf"},"version_id":"5d12115d-f6dc-4c8f-b788-e793abcacf2d"}]},"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":"π-π Stacking assisted binding of aromatic amino acids by copper(ii)-aromatic diimine complexes. Effects of ring substituents on ternary complex stability","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"π-π Stacking assisted binding of aromatic amino acids by copper(ii)-aromatic diimine complexes. Effects of ring substituents on ternary complex stability"}]},"item_type_id":"4","owner":"3","path":["1135"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-10-04"},"publish_date":"2017-10-04","publish_status":"0","recid":"15348","relation_version_is_last":true,"title":["π-π Stacking assisted binding of aromatic amino acids by copper(ii)-aromatic diimine complexes. Effects of ring substituents on ternary complex stability"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2024-06-20T06:54:51.486791+00:00"}