{"id":"https://openalex.org/W4412372324","doi":"https://doi.org/10.1002/cjoc.70156","title":"One\u2010Step Synthesis of a Pyrene Dimer with Intense Excimer Circularly Polarized Luminescence\u2020","display_name":"One\u2010Step Synthesis of a Pyrene Dimer with Intense Excimer Circularly Polarized Luminescence\u2020","publication_year":2025,"publication_date":"2025-07-01","ids":{"openalex":"https://openalex.org/W4412372324","doi":"https://doi.org/10.1002/cjoc.70156"},"language":"en","primary_location":{"id":"doi:10.1002/cjoc.70156","doi":"https://doi.org/10.1002/cjoc.70156","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cjoc.70156","pdf_url":null,"source":{"id":"https://openalex.org/S112006741","display_name":"Chinese Journal of Chemistry","issn_l":"1001-604X","issn":["1001-604X","1614-7065"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Journal of Chemistry","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":null,"display_name":"Qing\u2010Yu Meng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I94611258","display_name":"Hebei Normal University","ror":"https://ror.org/004rbbw49","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing\u2010Yu Meng","raw_affiliation_strings":["College of Chemistry and Materials Science, Hebei Key Laboratory of Organic Functional Molecules, Hebei Engineering Research Center of Thin Film Solar Cell Materials and Devices Hebei Normal University  Shijiazhuang Hebei 050024 China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Chemistry and Materials Science, Hebei Key Laboratory of Organic Functional Molecules, Hebei Engineering Research Center of Thin Film Solar Cell Materials and Devices Hebei Normal University  Shijiazhuang Hebei 050024 China","institution_ids":["https://openalex.org/I94611258"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060683514","display_name":"Xiaofang Hou","orcid":"https://orcid.org/0000-0002-8558-4521","observed_orcids":["https://orcid.org/0000-0002-8558-4521"]},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao\u2010Fang Hou","raw_affiliation_strings":["Institute of Advanced Materials and School of Chemistry and Chemical Engineering Southeast University  Nanjing Jiangsu 211189 China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Advanced Materials and School of Chemistry and Chemical Engineering Southeast University  Nanjing Jiangsu 211189 China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jia\u2010Qi Zhao","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I94611258","display_name":"Hebei Normal University","ror":"https://ror.org/004rbbw49","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jia\u2010Qi Zhao","raw_affiliation_strings":["College of Chemistry and Materials Science, Hebei Key Laboratory of Organic Functional Molecules, Hebei Engineering Research Center of Thin Film Solar Cell Materials and Devices Hebei Normal University  Shijiazhuang Hebei 050024 China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Chemistry and Materials Science, Hebei Key Laboratory of Organic Functional Molecules, Hebei Engineering Research Center of Thin Film Solar Cell Materials and Devices Hebei Normal University  Shijiazhuang Hebei 050024 China","institution_ids":["https://openalex.org/I94611258"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057634528","display_name":"J. L. Luo","orcid":"https://orcid.org/0000-0002-0051-7726","observed_orcids":["https://orcid.org/0000-0002-0051-7726"]},"institutions":[{"id":"https://openalex.org/I94611258","display_name":"Hebei Normal University","ror":"https://ror.org/004rbbw49","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun\u2010Qing Luo","raw_affiliation_strings":["College of Chemistry and Materials Science, Hebei Key Laboratory of Organic Functional Molecules, Hebei Engineering Research Center of Thin Film Solar Cell Materials and Devices Hebei Normal University  Shijiazhuang Hebei 050024 China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Chemistry and Materials Science, Hebei Key Laboratory of Organic Functional Molecules, Hebei Engineering Research Center of Thin Film Solar Cell Materials and Devices Hebei Normal University  Shijiazhuang Hebei 050024 China","institution_ids":["https://openalex.org/I94611258"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005543708","display_name":"Wen\u2010Kai Chen","orcid":"https://orcid.org/0000-0001-6019-7069","observed_orcids":["https://orcid.org/0000-0001-6019-7069"]},"institutions":[{"id":"https://openalex.org/I94611258","display_name":"Hebei Normal University","ror":"https://ror.org/004rbbw49","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen\u2010Kai Chen","raw_affiliation_strings":["College of Chemistry and Materials Science, Hebei Key Laboratory of Organic Functional Molecules, Hebei Engineering Research Center of Thin Film Solar Cell Materials and Devices Hebei Normal University  Shijiazhuang Hebei 050024 China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Chemistry and Materials Science, Hebei Key Laboratory of Organic Functional Molecules, Hebei Engineering Research Center of Thin Film Solar Cell Materials and Devices Hebei Normal University  Shijiazhuang Hebei 050024 China","institution_ids":["https://openalex.org/I94611258"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089127874","display_name":"Zhimin Sun","orcid":"https://orcid.org/0000-0002-5647-4104","observed_orcids":["https://orcid.org/0000-0002-5647-4104"]},"institutions":[{"id":"https://openalex.org/I94611258","display_name":"Hebei Normal University","ror":"https://ror.org/004rbbw49","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhimin Sun","raw_affiliation_strings":["College of Chemistry and Materials Science, Hebei Key Laboratory of Organic Functional Molecules, Hebei Engineering Research Center of Thin Film Solar Cell Materials and Devices Hebei Normal University  Shijiazhuang Hebei 050024 China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Chemistry and Materials Science, Hebei Key Laboratory of Organic Functional Molecules, Hebei Engineering Research Center of Thin Film Solar Cell Materials and Devices Hebei Normal University  Shijiazhuang Hebei 050024 China","institution_ids":["https://openalex.org/I94611258"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jiao\u2010Mei Cheng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiao\u2010Mei Cheng","raw_affiliation_strings":["Institute of Advanced Materials and School of Chemistry and Chemical Engineering Southeast University  Nanjing Jiangsu 211189 China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Advanced Materials and School of Chemistry and Chemical Engineering Southeast University  Nanjing Jiangsu 211189 China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017421065","display_name":"Xu\u2010Man Chen","orcid":"https://orcid.org/0000-0002-3077-5806","observed_orcids":["https://orcid.org/0000-0002-3077-5806"]},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu\u2010Man Chen","raw_affiliation_strings":["Institute of Advanced Materials and School of Chemistry and Chemical Engineering Southeast University  Nanjing Jiangsu 211189 China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Advanced Materials and School of Chemistry and Chemical Engineering Southeast University  Nanjing Jiangsu 211189 China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038095629","display_name":"He\u2010Lue Sun","orcid":"https://orcid.org/0000-0002-2511-6435","observed_orcids":["https://orcid.org/0000-0002-2511-6435"]},"institutions":[{"id":"https://openalex.org/I94611258","display_name":"Hebei Normal University","ror":"https://ror.org/004rbbw49","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"He\u2010Lue Sun","raw_affiliation_strings":["College of Chemistry and Materials Science, Hebei Key Laboratory of Organic Functional Molecules, Hebei Engineering Research Center of Thin Film Solar Cell Materials and Devices Hebei Normal University  Shijiazhuang Hebei 050024 China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Chemistry and Materials Science, Hebei Key Laboratory of Organic Functional Molecules, Hebei Engineering Research Center of Thin Film Solar Cell Materials and Devices Hebei Normal University  Shijiazhuang Hebei 050024 China","institution_ids":["https://openalex.org/I94611258"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5038095629","https://openalex.org/A5089127874"],"corresponding_institution_ids":["https://openalex.org/I94611258"],"apc_list":{"value":3300,"currency":"USD","value_usd":3300},"apc_paid":null,"fwci":1.5979,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.81241047,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"43","issue":"20","first_page":"2655","last_page":"2660"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11240","display_name":"Luminescence and Fluorescent Materials","score":0.40529999136924744,"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":0.40529999136924744,"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/T11298","display_name":"Synthesis and Properties of Aromatic Compounds","score":0.3240000009536743,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic 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/T12748","display_name":"Molecular spectroscopy and chirality","score":0.10779999941587448,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/circularly-polarized-luminescence","display_name":"circularly polarized luminescence","score":0.9959999918937683},{"id":"https://openalex.org/keywords/pyrene-dimer","display_name":"pyrene dimer","score":0.9319999814033508},{"id":"https://openalex.org/keywords/2-2-cycloaddition","display_name":"[2+2] cycloaddition","score":0.8669999837875366},{"id":"https://openalex.org/keywords/schiff-base","display_name":"Schiff base","score":0.9380000233650208},{"id":"https://openalex.org/keywords/trans-1-2-diaminocyclohexane","display_name":"trans-1,2-diaminocyclohexane","score":0.9229999780654907},{"id":"https://openalex.org/keywords/excimer-emission","display_name":"excimer emission","score":0.6869999766349792},{"id":"https://openalex.org/keywords/pi-pi-stacking","display_name":"\u03c0-\u03c0 stacking","score":0.7979999780654907},{"id":"https://openalex.org/keywords/dissymmetry-factor","display_name":"asymmetry factor","score":0.7680000066757202},{"id":"https://openalex.org/keywords/excited-state-structure","display_name":"excited-state geometry","score":0.5619999766349792},{"id":"https://openalex.org/keywords/polymer-films","display_name":"polymer films","score":0.4790000021457672},{"id":"https://openalex.org/keywords/one-step-synthesis","display_name":"one-step synthesis","score":0.6570000052452087}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9662680625915527},{"id":"https://openalex.org/C74561354","wikidata":"https://www.wikidata.org/wiki/Q901723","display_name":"Excimer","level":3,"score":0.879711925983429},{"id":"https://openalex.org/C148869448","wikidata":"https://www.wikidata.org/wiki/Q184240","display_name":"Luminescence","level":2,"score":0.8246127367019653},{"id":"https://openalex.org/C2778951431","wikidata":"https://www.wikidata.org/wiki/Q415723","display_name":"Pyrene","level":2,"score":0.8237296342849731},{"id":"https://openalex.org/C2779546866","wikidata":"https://www.wikidata.org/wiki/Q531306","display_name":"Dimer","level":2,"score":0.7669070959091187},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.5357012152671814},{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.3916390538215637},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.18773487210273743},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1768835484981537},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.10633724927902222},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/cjoc.70156","doi":"https://doi.org/10.1002/cjoc.70156","is_oa":false,"landing_page_url":"https://doi.org/10.1002/cjoc.70156","pdf_url":null,"source":{"id":"https://openalex.org/S112006741","display_name":"Chinese Journal of Chemistry","issn_l":"1001-604X","issn":["1001-604X","1614-7065"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Chinese Journal of Chemistry","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2544343555","display_name":null,"funder_award_id":"B2024205039","funder_id":"https://openalex.org/F4320322163","funder_display_name":"Natural Science Foundation of Hebei Province"},{"id":"https://openalex.org/G5248136258","display_name":null,"funder_award_id":"226Z1501G","funder_id":"https://openalex.org/F4320322163","funder_display_name":"Natural Science Foundation of Hebei Province"},{"id":"https://openalex.org/G6913278626","display_name":null,"funder_award_id":"22471057","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322163","display_name":"Natural Science Foundation of Hebei Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W1969907299","https://openalex.org/W1981745234","https://openalex.org/W1987996968","https://openalex.org/W1993790948","https://openalex.org/W2027999486","https://openalex.org/W2046693835","https://openalex.org/W2062852634","https://openalex.org/W2073424172","https://openalex.org/W2092157292","https://openalex.org/W2096747776","https://openalex.org/W2108013644","https://openalex.org/W2120436453","https://openalex.org/W2143043929","https://openalex.org/W2144770641","https://openalex.org/W2169203808","https://openalex.org/W2517802503","https://openalex.org/W2559868910","https://openalex.org/W2611033674","https://openalex.org/W2790553212","https://openalex.org/W2801718674","https://openalex.org/W2804199083","https://openalex.org/W2897228414","https://openalex.org/W2927580168","https://openalex.org/W2968298408","https://openalex.org/W3000133079","https://openalex.org/W3004337398","https://openalex.org/W3043649887","https://openalex.org/W3046167311","https://openalex.org/W3104024026","https://openalex.org/W3112076926","https://openalex.org/W3135808574","https://openalex.org/W3174283927","https://openalex.org/W3211576015","https://openalex.org/W3212297555","https://openalex.org/W4200493229","https://openalex.org/W4210593651","https://openalex.org/W4211199126","https://openalex.org/W4225270957","https://openalex.org/W4226182113","https://openalex.org/W4226226195","https://openalex.org/W4238400272","https://openalex.org/W4242857460","https://openalex.org/W4294992512","https://openalex.org/W4378191091","https://openalex.org/W4387413899","https://openalex.org/W4387935082","https://openalex.org/W4388977087","https://openalex.org/W4394844090","https://openalex.org/W4401548201","https://openalex.org/W4403302083","https://openalex.org/W4404953073"],"related_works":["https://openalex.org/W3009666300","https://openalex.org/W7152067172","https://openalex.org/W2980221201","https://openalex.org/W4283070735","https://openalex.org/W2170022450","https://openalex.org/W4205551053","https://openalex.org/W4224998207","https://openalex.org/W7154984234","https://openalex.org/W4226083686","https://openalex.org/W7146809831"],"abstract_inverted_index":{"Comprehensive":[0],"Summary":[1],"The":[2,99],"development":[3],"of":[4,15,65,69,88,96,115],"circularly":[5],"polarized":[6],"luminescence":[7],"(CPL)":[8],"materials":[9],"from":[10,111],"simple":[11],"organic":[12],"molecules":[13],"is":[14],"critical":[16],"importance":[17],"for":[18],"advancing":[19],"their":[20],"practical":[21],"applications,":[22],"yet":[23],"it":[24],"remains":[25],"hindered":[26],"by":[27],"challenges":[28],"such":[29],"as":[30,143,145],"low":[31],"dissymmetry":[32],"factors":[33],"(glum)":[34],"and":[35,57,90,117,141],"complex":[36],"synthetic":[37],"process.":[38],"Herein,":[39],"we":[40],"report":[41],"a":[42,50,85,91],"facile":[43],"one\u2010step":[44],"[2+2]":[45],"condensation":[46],"strategy":[47],"to":[48],"access":[49],"Schiff\u2010base":[51],"pyrene":[52,70,125],"dimer":[53,126],"featuring":[54],"1,6\u2010substituted":[55],"pyrenes":[56],"trans\u20101,2\u2010diaminocyclohexane":[58],"units":[59],"in":[60,72,138,146],"77%":[61],"yield.":[62],"Taking":[63],"advantages":[64],"face\u2010to\u2010face":[66],"\u03c0\u2010\u03c0":[67],"stacking":[68],"rings":[71],"the":[73,106,112,123],"constrained":[74],"D2":[75],"symmetric":[76],"structure,":[77],"intense":[78],"excimer":[79],"CPL":[80,92,130],"was":[81],"successfully":[82],"realized":[83],"with":[84],"|glum|":[86,108],"value":[87,95,109],"0.021":[89],"brightness,":[93],"BCPL,":[94],"154.5":[97],"M\u20101\u00b7cm\u20101.":[98],"optimized":[100],"excited":[101],"state":[102],"structures":[103],"reveal":[104],"that":[105],"high":[107],"arises":[110],"parallel":[113],"arrangement":[114],"electric":[116],"magnetic":[118],"dipole":[119],"transition":[120],"moments.":[121],"Importantly,":[122],"rigid":[124],"architecture":[127],"ensures":[128],"robust":[129],"performance":[131],"invariant":[132],"under":[133],"diverse":[134],"conditions,":[135],"including":[136],"changes":[137],"temperature,":[139],"concentration,":[140],"solvents,":[142],"well":[144],"polymer":[147],"films.":[148]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":2}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2025-10-10T00:00:00"}