{"created":"2021-03-01T07:03:01.081506+00:00","id":24937,"links":{},"metadata":{"_buckets":{"deposit":"747458f1-e1c9-4bf5-b3d6-80706f1e5570"},"_deposit":{"id":"24937","owners":[],"pid":{"revision_id":0,"type":"depid","value":"24937"},"status":"published"},"_oai":{"id":"oai:tsukuba.repo.nii.ac.jp:00024937","sets":["117:1207","3:62:5591:1339"]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2011-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"111","bibliographicPageStart":"104","bibliographicVolumeNumber":"374","bibliographic_titles":[{"bibliographic_title":"Inorganica chimica acta"}]}]},"item_5_creator_3":{"attribute_name":"著者別名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小島, 隆彦"}],"nameIdentifiers":[{},{},{}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A novel TPA derivative (TPA = tris(2-pyridylmethyl)amine) having two 1,10-phenanthroline (phen) moieties via amide linkage was synthesized and this ligand reacted with [Ru(hmb)Cl2]2 (hmb: hexamethylbenzene) to give a trinuclear Ru(II) complex, [RuCl(TPA-{phenRuCl(hmb)}2-H+)](PF6)2 (1-Cl), in a moderate yield. The complex involves a deprotonated and oxygen-coordinated amide linkage, which exhibits reversible protonation–deprotonation equilibrium. The chlorido complex was converted to be an aqua complex, [Ru(H2O)(TPA-{phenRu(H2O)2(hmb)}2-H+)](SO4)5/2 (1-H2O), by the reaction of 1-Cl with Ag2SO4 in H2O. Transfer hydrogenation of ketones was examined by using 1-Cl as a catalyst and HCOONa as a hydride source in H2O/CH3OH (1:1 v/v) at 50 °C under Ar. The time-course of the transfer hydrogenation of cyclohexanone to give cyclohexanol revealed that 1-Cl showed a cooperative effect on the catalytic reactivity as compared with that of mononuclear [RuCl(hmb)(phen)] (3-Cl) and [RuCl((1-Naph)2-TPA)]PF6 in H2O/CH3OH (1:2 v/v) under the same conditions. The detailed kinetic study has revealed that the catalytic transfer hydrogenation proceeds via the formato complex, which interacts with a substrate rather than via the hydrido complex. The two Ru centers placed at close proximity in 1-H2O enhanced the interaction of the formato complex with a substrate, resulting in an increase in the catalytic reactivity as compared with the mononuclear complex.","subitem_description_type":"Abstract"}]},"item_5_identifier_34":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2241/113753"}]},"item_5_publisher_27":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier B.V."}]},"item_5_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1016/j.ica.2011.01.100","subitem_relation_type_select":"DOI"}}]},"item_5_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2011 Elsevier B.V.\nNOTICE: this is the author's version of a work that was accepted for publication in Inorganica chimica acta. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in PUBLICATION, 374, 1, 2011, DOI:10.1016/j.ica.2011.01.100"}]},"item_5_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"author"}]},"item_5_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0020-1693","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11530191","subitem_source_identifier_type":"NCID"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yano, Yuichi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kojima, Takahiko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fukuzumi, Shunichi"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2013-12-25"}],"displaytype":"detail","filename":"ICA_374-1.pdf","filesize":[{"value":"940.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ICA_374-1.pdf","url":"https://tsukuba.repo.nii.ac.jp/record/24937/files/ICA_374-1.pdf"},"version_id":"2414e5eb-833e-4611-b882-40f23c487cc7"}]},"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":"Cooperative catalysis of a trinuclear ruthenium(II) complex in transfer hydrogenation of ketones by formic acid","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Cooperative catalysis of a trinuclear ruthenium(II) complex in transfer hydrogenation of ketones by formic acid"}]},"item_type_id":"5","owner":"1","path":["1207","1339"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-08-24"},"publish_date":"2011-08-24","publish_status":"0","recid":"24937","relation_version_is_last":true,"title":["Cooperative catalysis of a trinuclear ruthenium(II) complex in transfer hydrogenation of ketones by formic acid"],"weko_creator_id":"1","weko_shared_id":5},"updated":"2022-04-27T08:52:36.308077+00:00"}