{"created":"2021-03-01T06:16:34.311558+00:00","id":37,"links":{},"metadata":{"_buckets":{"deposit":"47baae74-2594-4de0-ba24-a43e28e20f3e"},"_deposit":{"id":"37","owners":[],"pid":{"revision_id":0,"type":"depid","value":"37"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00000037","sets":["6:18:19","9:10:11"]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-04-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"15","bibliographicPageEnd":"3673","bibliographicPageStart":"3667","bibliographicVolumeNumber":"62","bibliographic_titles":[{"bibliographic_title":"Tetrahedron"}]}]},"item_2_description_13":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A novel phosphonium-type condensing reagent, 1,3-dimethyl-2-(3-nitro-1,2,4-triazol-1-yl)-2-pyrrolidin-1-yl-1,3,2-diazaphospholidinium hexafluorophosphate (MNTP), was designed and synthesized. A 31P NMR study on the condensation reactions of phosphate, alkylphosphonate, boranophosphate, and H-phosphonate derivatives with an alcohol in the presence of MNTP demonstrated the versatility and the enhanced activity of the new condensing reagent, compared to the previously reported phosphonium-type condensing reagents. The mechanism of the condensation reactions mediated by MNTP is discussed on the basis of the 31P NMR studies and theoretical calculations.","subitem_description_type":"Abstract"}]},"item_2_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"160","nameIdentifierScheme":"WEKO"}],"names":[{"name":"西郷, 和彦"}]}]},"item_2_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Elsevier"}]},"item_2_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1016/j.tet.2006.01.084","subitem_relation_type_select":"DOI"}}]},"item_2_relation_25":{"attribute_name":"関係URI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.sciencedirect.com/science/journal/00404020","subitem_relation_type_select":"URI"}}]},"item_2_select_14":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"author"}]},"item_2_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00861787","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00404020","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Wada, Takeshi"}],"nameIdentifiers":[{"nameIdentifier":"156","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Oka, Natsuhisa"}],"nameIdentifiers":[{"nameIdentifier":"157","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Shimizu, Mamoru"}],"nameIdentifiers":[{"nameIdentifier":"158","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Saigo, Kazuhiko"}],"nameIdentifiers":[{"nameIdentifier":"159","nameIdentifierScheme":"WEKO"}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Phosphonium-type condensing reagent","subitem_subject_scheme":"Other"},{"subitem_subject":"Phosphate","subitem_subject_scheme":"Other"},{"subitem_subject":"Alkylphosphonate","subitem_subject_scheme":"Other"},{"subitem_subject":"Boranophosphate","subitem_subject_scheme":"Other"},{"subitem_subject":"H-phosphonate","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":"1,3-Dimethyl-2-(3-nitro-1,2,4-triazol-1-yl)-2-pyrrolidin-1-yl-1,3,2-diazaphospholidinium hexafluorophosphate (MNTP): a powerful condensing reagent for phosphate and phosphonate esters","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"1,3-Dimethyl-2-(3-nitro-1,2,4-triazol-1-yl)-2-pyrrolidin-1-yl-1,3,2-diazaphospholidinium hexafluorophosphate (MNTP): a powerful condensing reagent for phosphate and phosphonate esters"}]},"item_type_id":"2","owner":"1","path":["11","19"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-01-10"},"publish_date":"2007-01-10","publish_status":"0","recid":"37","relation_version_is_last":true,"title":["1,3-Dimethyl-2-(3-nitro-1,2,4-triazol-1-yl)-2-pyrrolidin-1-yl-1,3,2-diazaphospholidinium hexafluorophosphate (MNTP): a powerful condensing reagent for phosphate and phosphonate esters"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:40:59.822645+00:00"}