{"created":"2024-10-31T02:37:15.719354+00:00","id":2020459,"links":{},"metadata":{"_buckets":{"deposit":"f71c8d44-4361-43a7-a9d0-3e25c5b038ed"},"_deposit":{"created_by":7,"id":"2020459","owners":[7],"pid":{"revision_id":0,"type":"depid","value":"2020459"},"status":"published"},"_oai":{"id":"oai:ocu-omu.repo.nii.ac.jp:02020459","sets":["1623632832836:1721355153493"]},"author_link":[],"item_1617186331708":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Solvent effect of fluorescence on/off switching of diarylethene linked to excited-state intramolecular proton transfer fluorophore","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"作成者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Osaka City University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Nakahama, Tatsumoto","creatorNameLang":"en"},{"creatorName":"ナカハマ, タツモト","creatorNameLang":"ja-Kana"},{"creatorName":"中濱, 龍源","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"0000-0002-0546-9305","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0002-0546-9305"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Osaka City University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Mukaiyama, Takayoshi","creatorNameLang":"en"},{"creatorName":"ムカイヤマ, タカヨシ","creatorNameLang":"ja-Kana"},{"creatorName":"向山, 貴祥","creatorNameLang":"ja"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Osaka City University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Kitagawa, Daichi","creatorNameLang":"en"},{"creatorName":"キタガワ, ダイチ","creatorNameLang":"ja-Kana"},{"creatorName":"北川, 大地","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"1000050736527","nameIdentifierScheme":"KAKEN2","nameIdentifierURI":"https://nrid.nii.ac.jp/nrid/1000050736527"},{"nameIdentifier":"0000-0002-1994-3047","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0002-1994-3047"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Osaka City University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Kobatake, Seiya ","creatorNameLang":"en"},{"creatorName":"コバタケ, セイヤ","creatorNameLang":"ja-Kana"},{"creatorName":"小畠, 誠也","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"1000000325507","nameIdentifierScheme":"KAKEN2","nameIdentifierURI":"https://nrid.nii.ac.jp/nrid/1000000325507"},{"nameIdentifier":"0000-0002-1526-4629","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0002-1526-4629"}]}]},"item_1617186499011":{"attribute_name":"権利情報","attribute_value_mlt":[{"subitem_rights":"This is a post-peer-review, pre-copyedit version of an article published in Research on Chemical Intermediates. The final authenticated version is available online at: https://doi.org/10.1007/s11164-017-2928-1 ","subitem_rights_language":"en"}]},"item_1617186609386":{"attribute_name":"主題","attribute_value_mlt":[{"subitem_subject":"Photochromism","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Fluorescence on","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"off switching","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ESIPT","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Diarylethene","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Solvent effect ","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_1617186626617":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"Efficient fluorescence on/off switching of a dyad consisting of a photochromic diarylethene and a fluorescence dye based on excited state intramolecular proton transfer (ESIPT) was designed and demonstrated. Diarylethenes linked to (2-(2-methoxy-5-methylphenyl)benzothiazol-6-yl)- and (2-(2-hydroxy-5-methylphenyl)benzothiazol-6-yl)-9,9-dioctylfluorene moieties (1a and 2a, respectively) exhibited fluorescence on/off switching upon alternating irradiation with ultraviolet (UV) and visible light in various solvents. The fluorescence on/off contrast of 2a was found to be higher than that of 1a in n-hexane because the overlap integral between the absorption spectrum of the diarylethene closed-ring form and the fluorescence spectrum of 2a is larger than that of 1a. Diarylethene 2a exhibited green fluorescence with large Stokes shift in n-hexane, which is ascribed to ESIPT process from enol form to keto form. In contrast, the fluorescence of 2a in N,N-dimethylsulfoxide (DMSO) was mainly observed as blue fluorescence from enol form, while diarylethene 1a exhibited blue fluorescence in n-hexane and DMSO. The fluorescence on/off contrast of 2a in n-hexane was higher than that in DMSO because of the difference in the spectral overlaps in n-hexane and DMSO.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"This work was partly supported by JSPS KAKENHI Grant Number JP26107013 in Scientific Research on Innovative Areas \"Photosynergetics\" and JSPS KAKENHI Grant Number JP16K17896 in Scientific Research for Young Scientists (B). ","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Springer Netherlands","subitem_publisher_language":"en"}]},"item_1617186783814":{"attribute_name":"識別子","attribute_value_mlt":[{"subitem_identifier_type":"DOI","subitem_identifier_uri":"https://doi.org/10.1007/s11164-017-2928-1"}]},"item_1617186920753":{"attribute_name":"収録物識別子","attribute_value_mlt":[{"subitem_source_identifier":"1568-5675","subitem_source_identifier_type":"ISSN"}]},"item_1617187056579":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicPageEnd":"5336","bibliographicPageStart":"5321","bibliographicVolumeNumber":"43","bibliographic_titles":[{"bibliographic_title":"Research on Chemical Intermediates","bibliographic_titleLang":"en"}]}]},"item_1617258105262":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_b1a7d7d4d402bcce","subitem_version_type":"AO"}]},"item_1617353299429":{"attribute_name":"関連情報","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1007/s11164-017-2928-1","subitem_relation_type_select":"DOI"}}]},"item_1722232185104":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-10-31"}],"displaytype":"detail","filename":"15685675-43-10-5321.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"本文","objectType":"fulltext","url":"https://ocu-omu.repo.nii.ac.jp/record/2020459/files/15685675-43-10-5321.pdf"},"version_id":"0ab1d359-5578-4c7b-8d3c-f62e8f9bcede"}]},"item_1725590125188":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_title":"Solvent effect of fluorescence on/off switching of diarylethene linked to excited-state intramolecular proton transfer fluorophore","item_type_id":"40002","owner":"7","path":["1721355153493"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2018-10-31"},"publish_date":"2018-10-31","publish_status":"0","recid":"2020459","relation_version_is_last":true,"title":["Solvent effect of fluorescence on/off switching of diarylethene linked to excited-state intramolecular proton transfer fluorophore"],"weko_creator_id":"7","weko_shared_id":-1},"updated":"2024-10-31T02:37:25.330253+00:00"}