{"id":"https://openalex.org/W7225632527","doi":"https://doi.org/10.1021/acs.orglett.6c04520","title":"Isomerization-Controlled Dual-State Emission of Pyridyl Triazolopyridine Derivatives","display_name":"Isomerization-Controlled Dual-State Emission of Pyridyl Triazolopyridine Derivatives","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225632527","doi":"https://doi.org/10.1021/acs.orglett.6c04520"},"language":"en","primary_location":{"id":"doi:10.1021/acs.orglett.6c04520","doi":"https://doi.org/10.1021/acs.orglett.6c04520","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.orglett.6c04520","pdf_url":null,"source":{"id":"https://openalex.org/S201989124","display_name":"Organic Letters","issn_l":"1523-7052","issn":["1523-7052","1523-7060"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Organic Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5000507758","display_name":"Camille Ch\u00e9riaux","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I68947357","display_name":"Universit\u00e9 de Strasbourg","ror":"https://ror.org/00pg6eq24","country_code":"FR","type":"education","lineage":["https://openalex.org/I68947357"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Camille Che\u0301riaux","raw_affiliation_strings":["Universite\u0301 de Strasbourg , , 25 Rue Becquerel , Cedex 02,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universite\u0301 de Strasbourg , , 25 Rue Becquerel , Cedex 02,","institution_ids":["https://openalex.org/I68947357"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014704146","display_name":"Val\u00e9rie Mazan","orcid":"https://orcid.org/0000-0001-9230-4404","observed_orcids":["https://orcid.org/0000-0001-9230-4404"]},"institutions":[{"id":"https://openalex.org/I68947357","display_name":"Universit\u00e9 de Strasbourg","ror":"https://ror.org/00pg6eq24","country_code":"FR","type":"education","lineage":["https://openalex.org/I68947357"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Vale\u0301rie Mazan","raw_affiliation_strings":["Universite\u0301 de Strasbourg , , 25 Rue Becquerel , Cedex 02,"],"raw_orcid":"https://orcid.org/0000-0001-9230-4404","affiliations":[{"raw_affiliation_string":"Universite\u0301 de Strasbourg , , 25 Rue Becquerel , Cedex 02,","institution_ids":["https://openalex.org/I68947357"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034041714","display_name":"Anna Maria Grabarz","orcid":"https://orcid.org/0000-0002-3740-0660","observed_orcids":["https://orcid.org/0000-0002-3740-0660"]},"institutions":[{"id":"https://openalex.org/I11923345","display_name":"Wroc\u0142aw University of Science and Technology","ror":"https://ror.org/008fyn775","country_code":"PL","type":"education","lineage":["https://openalex.org/I11923345"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210138474","display_name":"Chimie et Interdisciplinarit\u00e9, Synth\u00e8se, Analyse, Mod\u00e9lisation","ror":"https://ror.org/04ysg2a58","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210128300","https://openalex.org/I4210138474","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I97188460","display_name":"Nantes Universit\u00e9","ror":"https://ror.org/03gnr7b55","country_code":"FR","type":"education","lineage":["https://openalex.org/I97188460"]}],"countries":["FR","PL"],"is_corresponding":false,"raw_author_name":"Anna M. Grabarz","raw_affiliation_strings":["Nantes Universite\u0301, CNRS, CEISAM UMR 6230 , ,","Wroc\u0142aw University of Science and Technology , , Wybrzez\u0307e Wyspian\u0301skiego 27 , ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nantes Universite\u0301, CNRS, CEISAM UMR 6230 , ,","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210138474","https://openalex.org/I97188460"]},{"raw_affiliation_string":"Wroc\u0142aw University of Science and Technology , , Wybrzez\u0307e Wyspian\u0301skiego 27 , ,","institution_ids":["https://openalex.org/I11923345"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020352602","display_name":"Denis Jacquemin","orcid":"https://orcid.org/0000-0002-4217-0708","observed_orcids":["https://orcid.org/0000-0002-4217-0708"]},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I185839726","display_name":"Institut Universitaire de France","ror":"https://ror.org/055khg266","country_code":"FR","type":"education","lineage":["https://openalex.org/I185839726"]},{"id":"https://openalex.org/I4210138474","display_name":"Chimie et Interdisciplinarit\u00e9, Synth\u00e8se, Analyse, Mod\u00e9lisation","ror":"https://ror.org/04ysg2a58","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4210128300","https://openalex.org/I4210138474","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I97188460","display_name":"Nantes Universit\u00e9","ror":"https://ror.org/03gnr7b55","country_code":"FR","type":"education","lineage":["https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Denis Jacquemin","raw_affiliation_strings":["Institut Universitaire de France (IUF) , ,","Nantes Universite\u0301, CNRS, CEISAM UMR 6230 , ,"],"raw_orcid":"https://orcid.org/0000-0002-4217-0708","affiliations":[{"raw_affiliation_string":"Institut Universitaire de France (IUF) , ,","institution_ids":["https://openalex.org/I185839726"]},{"raw_affiliation_string":"Nantes Universite\u0301, CNRS, CEISAM UMR 6230 , ,","institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I4210138474","https://openalex.org/I97188460"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002255663","display_name":"Gilles Ulrich","orcid":"https://orcid.org/0000-0002-6980-6091","observed_orcids":["https://orcid.org/0000-0002-6980-6091"]},"institutions":[{"id":"https://openalex.org/I68947357","display_name":"Universit\u00e9 de Strasbourg","ror":"https://ror.org/00pg6eq24","country_code":"FR","type":"education","lineage":["https://openalex.org/I68947357"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Gilles Ulrich","raw_affiliation_strings":["Universite\u0301 de Strasbourg , , 25 Rue Becquerel , Cedex 02,"],"raw_orcid":"https://orcid.org/0000-0002-6980-6091","affiliations":[{"raw_affiliation_string":"Universite\u0301 de Strasbourg , , 25 Rue Becquerel , Cedex 02,","institution_ids":["https://openalex.org/I68947357"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027870476","display_name":"Carlotta Figliola","orcid":"https://orcid.org/0000-0001-7299-1083","observed_orcids":["https://orcid.org/0000-0001-7299-1083"]},"institutions":[{"id":"https://openalex.org/I68947357","display_name":"Universit\u00e9 de Strasbourg","ror":"https://ror.org/00pg6eq24","country_code":"FR","type":"education","lineage":["https://openalex.org/I68947357"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Carlotta Figliola","raw_affiliation_strings":["Universite\u0301 de Strasbourg , , 25 Rue Becquerel , Cedex 02,"],"raw_orcid":"https://orcid.org/0000-0001-7299-1083","affiliations":[{"raw_affiliation_string":"Universite\u0301 de Strasbourg , , 25 Rue Becquerel , Cedex 02,","institution_ids":["https://openalex.org/I68947357"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5002255663","https://openalex.org/A5020352602","https://openalex.org/A5027870476"],"corresponding_institution_ids":["https://openalex.org/I1294671590","https://openalex.org/I185839726","https://openalex.org/I4210138474","https://openalex.org/I68947357","https://openalex.org/I97188460"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11240","display_name":"Luminescence and Fluorescent Materials","score":0.9678000211715698,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11240","display_name":"Luminescence and Fluorescent Materials","score":0.9678000211715698,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11129","display_name":"Photochemistry and Electron Transfer Studies","score":0.025200000032782555,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10611","display_name":"Organic Light-Emitting Diodes Research","score":0.0026000000070780516,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/isomerization","display_name":"isomerization","score":0.8360000252723694},{"id":"https://openalex.org/keywords/dual-state-emission","display_name":"dual-state emission","score":0.9649999737739563},{"id":"https://openalex.org/keywords/blue-fluorescence","display_name":"blue fluorescence","score":0.8949999809265137},{"id":"https://openalex.org/keywords/fluorescence-quantum-yield","display_name":"fluorescence quantum yield","score":0.8270000219345093},{"id":"https://openalex.org/keywords/non-radiative-de-excitation","display_name":"non-radiative de-excitation","score":0.8799999952316284},{"id":"https://openalex.org/keywords/molecular-motion","display_name":"molecular motion","score":0.75},{"id":"https://openalex.org/keywords/two-step-synthesis","display_name":"two-step synthesis","score":0.5770000219345093},{"id":"https://openalex.org/keywords/solid-state-luminescence","display_name":"solid-state luminescence","score":0.4090000092983246}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9610999822616577},{"id":"https://openalex.org/C126661725","wikidata":"https://www.wikidata.org/wiki/Q903420","display_name":"Isomerization","level":3,"score":0.819599986076355},{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.6694999933242798},{"id":"https://openalex.org/C107814960","wikidata":"https://www.wikidata.org/wiki/Q611957","display_name":"Solid-state","level":2,"score":0.5619000196456909},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.4957999885082245},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.4731999933719635},{"id":"https://openalex.org/C2991944050","wikidata":"https://www.wikidata.org/wiki/Q36534","display_name":"Reaction conditions","level":3,"score":0.4223000109195709},{"id":"https://openalex.org/C147597530","wikidata":"https://www.wikidata.org/wiki/Q369472","display_name":"Computational chemistry","level":1,"score":0.36899998784065247},{"id":"https://openalex.org/C65024703","wikidata":"https://www.wikidata.org/wiki/Q373406","display_name":"Reaction mechanism","level":3,"score":0.2962000072002411},{"id":"https://openalex.org/C2778987444","wikidata":"https://www.wikidata.org/wiki/Q25111397","display_name":"Aggregation-induced emission","level":3,"score":0.2777000069618225},{"id":"https://openalex.org/C21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","level":1,"score":0.2743000090122223},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.27140000462532043}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1021/acs.orglett.6c04520","doi":"https://doi.org/10.1021/acs.orglett.6c04520","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.orglett.6c04520","pdf_url":null,"source":{"id":"https://openalex.org/S201989124","display_name":"Organic Letters","issn_l":"1523-7052","issn":["1523-7052","1523-7060"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Organic Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320328499","display_name":"Narodowa Agencja Wymiany Akademickiej","ror":"https://ror.org/02jf81j23"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1598181766","https://openalex.org/W1985215841","https://openalex.org/W1990002203","https://openalex.org/W1992639385","https://openalex.org/W2018475757","https://openalex.org/W2019353754","https://openalex.org/W2050583554","https://openalex.org/W2056996873","https://openalex.org/W2069022257","https://openalex.org/W2074053115","https://openalex.org/W2076830697","https://openalex.org/W2081317332","https://openalex.org/W2084983541","https://openalex.org/W2105580549","https://openalex.org/W2159795915","https://openalex.org/W2209228456","https://openalex.org/W2300490463","https://openalex.org/W2324953001","https://openalex.org/W2439056241","https://openalex.org/W2565114734","https://openalex.org/W2593720015","https://openalex.org/W2613209861","https://openalex.org/W2745783750","https://openalex.org/W2790413946","https://openalex.org/W2951184493","https://openalex.org/W2974156361","https://openalex.org/W3048553348","https://openalex.org/W3201434403","https://openalex.org/W3215024701","https://openalex.org/W4309444243","https://openalex.org/W7128589634","https://openalex.org/W7204935226"],"related_works":["https://openalex.org/W2163772815","https://openalex.org/W2379373873","https://openalex.org/W2129121464","https://openalex.org/W2481456646","https://openalex.org/W2769595424","https://openalex.org/W2962215922","https://openalex.org/W4410983790","https://openalex.org/W2274608367","https://openalex.org/W2091453151","https://openalex.org/W2949793665"],"abstract_inverted_index":{"Abstract":[0],"The":[1,45],"high-yielding":[2],"two-step":[3],"reaction":[4,57],"synthesis":[5],"of":[6,64],"pyridyl":[7],"triazolopyridine":[8],"derivatives":[9,21],"1a\u20131e":[10],"with":[11,27,49],"substituents":[12],"in":[13,30,37],"positions":[14],"C7":[15],"and":[16,36],"C2\u2032":[17],"is":[18,58],"reported.":[19],"All":[20],"show":[22],"intense":[23],"blue":[24],"fluorescence":[25],"emission":[26],"excellent":[28],"\u03a6F":[29],"acidic":[31],"solution":[32],"(up":[33,42],"to":[34,43,60],"72%)":[35],"their":[38],"neutral":[39],"solid":[40],"state":[41],"66%).":[44],"experimental":[46],"results":[47],"together":[48],"the":[50,55,61,70],"theoretical":[51],"calculations":[52],"suggest":[53],"that":[54],"isomerization":[56],"detrimental":[59],"emissive":[62],"properties":[63],"these":[65],"compounds":[66],"because":[67],"it":[68],"favors":[69],"non-radiative":[71],"de-excitation":[72],"via":[73],"fast":[74],"molecular":[75],"motion.":[76]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}