{"id":"https://openalex.org/W2087273333","doi":"https://doi.org/10.1021/jp0672003","title":"Pyridylthiazoles: Highly Luminescent Heterocyclic Compounds","display_name":"Pyridylthiazoles: Highly Luminescent Heterocyclic Compounds","publication_year":2007,"publication_date":"2007-01-25","ids":{"openalex":"https://openalex.org/W2087273333","doi":"https://doi.org/10.1021/jp0672003","mag":"2087273333","pmid":"https://pubmed.ncbi.nlm.nih.gov/17253672"},"language":"en","primary_location":{"id":"doi:10.1021/jp0672003","doi":"https://doi.org/10.1021/jp0672003","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jp0672003","pdf_url":null,"source":{"id":"https://openalex.org/S146709414","display_name":"The Journal of Physical Chemistry A","issn_l":"1089-5639","issn":["1089-5639","1520-5215"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2","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":"The Journal of Physical Chemistry A","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5111745998","display_name":"Ulrich-W. Grummt","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I76198965","display_name":"Friedrich Schiller University Jena","ror":"https://ror.org/05qpz1x62","country_code":"DE","type":"education","lineage":["https://openalex.org/I76198965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ulrich-W. Grummt","raw_affiliation_strings":["Institut f\u00fcr Physikalische Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Helmholtzweg 4, D 07743 Jena, Germany, Institut f\u00fcr Organische und Makromolekulare Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Humboldtstrasse 10, D 07743 Jena, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Physikalische Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Helmholtzweg 4, D 07743 Jena, Germany, Institut f\u00fcr Organische und Makromolekulare Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Humboldtstrasse 10, D 07743 Jena, Germany","institution_ids":["https://openalex.org/I76198965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058157647","display_name":"Dieter G. Weiss","orcid":"https://orcid.org/0000-0002-1789-2995","observed_orcids":["https://orcid.org/0000-0002-1789-2995"]},"institutions":[{"id":"https://openalex.org/I76198965","display_name":"Friedrich Schiller University Jena","ror":"https://ror.org/05qpz1x62","country_code":"DE","type":"education","lineage":["https://openalex.org/I76198965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dieter Weiss","raw_affiliation_strings":["Institut f\u00fcr Physikalische Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Helmholtzweg 4, D 07743 Jena, Germany, Institut f\u00fcr Organische und Makromolekulare Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Humboldtstrasse 10, D 07743 Jena, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Physikalische Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Helmholtzweg 4, D 07743 Jena, Germany, Institut f\u00fcr Organische und Makromolekulare Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Humboldtstrasse 10, D 07743 Jena, Germany","institution_ids":["https://openalex.org/I76198965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111818957","display_name":"Eckhard Birckner","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I76198965","display_name":"Friedrich Schiller University Jena","ror":"https://ror.org/05qpz1x62","country_code":"DE","type":"education","lineage":["https://openalex.org/I76198965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Eckhard Birckner","raw_affiliation_strings":["Institut f\u00fcr Physikalische Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Helmholtzweg 4, D 07743 Jena, Germany, Institut f\u00fcr Organische und Makromolekulare Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Humboldtstrasse 10, D 07743 Jena, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Physikalische Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Helmholtzweg 4, D 07743 Jena, Germany, Institut f\u00fcr Organische und Makromolekulare Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Humboldtstrasse 10, D 07743 Jena, Germany","institution_ids":["https://openalex.org/I76198965"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003924507","display_name":"Rainer Beckert","orcid":"https://orcid.org/0000-0003-3831-7567","observed_orcids":["https://orcid.org/0000-0003-3831-7567"]},"institutions":[{"id":"https://openalex.org/I76198965","display_name":"Friedrich Schiller University Jena","ror":"https://ror.org/05qpz1x62","country_code":"DE","type":"education","lineage":["https://openalex.org/I76198965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"R. Beckert","raw_affiliation_strings":["Institut f\u00fcr Physikalische Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Helmholtzweg 4, D 07743 Jena, Germany, Institut f\u00fcr Organische und Makromolekulare Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Humboldtstrasse 10, D 07743 Jena, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Physikalische Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Helmholtzweg 4, D 07743 Jena, Germany, Institut f\u00fcr Organische und Makromolekulare Chemie der Friedrich-Schiller-Universit\u00e4t Jena, Humboldtstrasse 10, D 07743 Jena, Germany","institution_ids":["https://openalex.org/I76198965"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I76198965"],"apc_list":null,"apc_paid":null,"fwci":0.6789,"has_fulltext":false,"cited_by_count":40,"citation_normalized_percentile":{"value":0.6198423,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"111","issue":"6","first_page":"1104","last_page":"1110"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11129","display_name":"Photochemistry and Electron Transfer Studies","score":0.8256999850273132,"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"}},"topics":[{"id":"https://openalex.org/T11129","display_name":"Photochemistry and Electron Transfer Studies","score":0.8256999850273132,"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/T11240","display_name":"Luminescence and Fluorescent Materials","score":0.16220000386238098,"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/T10532","display_name":"Molecular Sensors and Ion Detection","score":0.00559999980032444,"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/fluorescence","display_name":"fluorescence","score":0.49900001287460327},{"id":"https://openalex.org/keywords/luminescence","display_name":"luminescence","score":0.8029999732971191},{"id":"https://openalex.org/keywords/ph-dependent-fluorescence","display_name":"pH-dependent fluorescence","score":0.546999990940094},{"id":"https://openalex.org/keywords/protonation","display_name":"protonation","score":0.671999990940094},{"id":"https://openalex.org/keywords/pka","display_name":"pKa","score":0.6420000195503235},{"id":"https://openalex.org/keywords/cis-trans-isomerism","display_name":"cis-trans isomerism","score":0.6420000195503235},{"id":"https://openalex.org/keywords/fluorescence-quantum-yield","display_name":"fluorescence quantum yield","score":0.8479999899864197},{"id":"https://openalex.org/keywords/stokes-shift","display_name":"Stokes shift","score":0.9869999885559082},{"id":"https://openalex.org/keywords/excited-state-conformation","display_name":"excited-state conformation","score":0.6700000166893005},{"id":"https://openalex.org/keywords/metal-sensing","display_name":"metal sensing","score":0.8690000176429749},{"id":"https://openalex.org/keywords/laser-dyes","display_name":"laser dyes","score":0.9909999966621399}],"concepts":[{"id":"https://openalex.org/C30095370","wikidata":"https://www.wikidata.org/wiki/Q899488","display_name":"Protonation","level":3,"score":0.8681627511978149},{"id":"https://openalex.org/C18705241","wikidata":"https://www.wikidata.org/wiki/Q1128023","display_name":"Conformational isomerism","level":3,"score":0.8129923343658447},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.80904620885849},{"id":"https://openalex.org/C118629725","wikidata":"https://www.wikidata.org/wiki/Q2686738","display_name":"Deprotonation","level":3,"score":0.7671485543251038},{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.6736035943031311},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.6574392318725586},{"id":"https://openalex.org/C2778464347","wikidata":"https://www.wikidata.org/wiki/Q413426","display_name":"Thiazole","level":2,"score":0.6350584626197815},{"id":"https://openalex.org/C181500209","wikidata":"https://www.wikidata.org/wiki/Q215328","display_name":"Excited state","level":2,"score":0.6333690285682678},{"id":"https://openalex.org/C2779485729","wikidata":"https://www.wikidata.org/wiki/Q210385","display_name":"Pyridine","level":2,"score":0.6040182709693909},{"id":"https://openalex.org/C2780378348","wikidata":"https://www.wikidata.org/wiki/Q25351438","display_name":"Ring (chemistry)","level":2,"score":0.5071744918823242},{"id":"https://openalex.org/C171001562","wikidata":"https://www.wikidata.org/wiki/Q2856048","display_name":"Quantum yield","level":3,"score":0.46770140528678894},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.4605298340320587},{"id":"https://openalex.org/C148869448","wikidata":"https://www.wikidata.org/wiki/Q184240","display_name":"Luminescence","level":2,"score":0.4498139023780823},{"id":"https://openalex.org/C71240020","wikidata":"https://www.wikidata.org/wiki/Q186011","display_name":"Stereochemistry","level":1,"score":0.27832096815109253},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.23544588685035706},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.20792973041534424},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.19404500722885132},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.11160221695899963},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.07353001832962036},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.0},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.0},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000085","descriptor_name":"Acetates","qualifier_ui":"Q000138","qualifier_name":"chemical synthesis","is_major_topic":false},{"descriptor_ui":"D000085","descriptor_name":"Acetates","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D006571","descriptor_name":"Heterocyclic Compounds","qualifier_ui":"Q000138","qualifier_name":"chemical synthesis","is_major_topic":false},{"descriptor_ui":"D006571","descriptor_name":"Heterocyclic Compounds","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D006863","descriptor_name":"Hydrogen-Ion Concentration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011789","descriptor_name":"Quantum Theory","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012680","descriptor_name":"Sensitivity and Specificity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012996","descriptor_name":"Solutions","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D013050","descriptor_name":"Spectrometry, Fluorescence","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D013056","descriptor_name":"Spectrophotometry, Ultraviolet","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D013844","descriptor_name":"Thiazoles","qualifier_ui":"Q000138","qualifier_name":"chemical synthesis","is_major_topic":false},{"descriptor_ui":"D013844","descriptor_name":"Thiazoles","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D014867","descriptor_name":"Water","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D049449","descriptor_name":"Luminescence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1021/jp0672003","doi":"https://doi.org/10.1021/jp0672003","is_oa":false,"landing_page_url":"https://doi.org/10.1021/jp0672003","pdf_url":null,"source":{"id":"https://openalex.org/S146709414","display_name":"The Journal of Physical Chemistry A","issn_l":"1089-5639","issn":["1089-5639","1520-5215"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-2","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":"The Journal of Physical Chemistry A","raw_type":"journal-article"},{"id":"pmid:17253672","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17253672","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The journal of physical chemistry. A","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1479958070","https://openalex.org/W1520991451","https://openalex.org/W1964641483","https://openalex.org/W1970837937","https://openalex.org/W1989968418","https://openalex.org/W2007216947","https://openalex.org/W2036164012","https://openalex.org/W2037521703","https://openalex.org/W2040421123","https://openalex.org/W2048861075","https://openalex.org/W2049482745","https://openalex.org/W2114743032","https://openalex.org/W2129760773","https://openalex.org/W2149391187","https://openalex.org/W2159712022","https://openalex.org/W2160765180","https://openalex.org/W2952635004","https://openalex.org/W4248417241"],"related_works":["https://openalex.org/W2167089189","https://openalex.org/W2093454152","https://openalex.org/W988158576","https://openalex.org/W4220887680","https://openalex.org/W2389872003","https://openalex.org/W2048295731","https://openalex.org/W2030803914","https://openalex.org/W1927817498","https://openalex.org/W1989770863","https://openalex.org/W2529963858"],"abstract_inverted_index":{"Absorption,":[0],"fluorescence,":[1],"and":[2,11,29,94],"fluorescence":[3],"excitation":[4],"spectra":[5],"of":[6,78],"two":[7],"substituted":[8],"[(5-methyl-2-pyridine-2'-yl-1,3-thiazole-4-yl)oxy]acetic":[9],"acid":[10,26],"its":[12],"methyl":[13],"ester":[14,33],"(2,2'-pyridylthiazoles)":[15],"are":[16,67,73],"studied":[17],"at":[18],"various":[19],"pH":[20],"values":[21,72],"in":[22,57,82],"aqueous":[23],"solution.":[24],"The":[25,35],"exhibits":[27],"pKa(1)=2.10+/-0.07":[28],"pKa(2)=3.45+/-0.03,":[30],"whereas":[31],"the":[32,39,43,47,51,58,76,79,83],"pKa=1.93+/-0.03.":[34],"protonation":[36],"site":[37],"is":[38,46,54],"pyridyl-nitrogen.":[40],"When":[41],"protonated,":[42],"cisoid":[44],"conformer":[45,53],"most":[48],"stable;":[49],"however,":[50],"transoid":[52],"more":[55],"stable":[56],"deprotonated":[59],"form.":[60],"Fluorescence":[61],"quantum":[62],"yields":[63],"close":[64],"to":[65],"unity":[66],"found.":[68],"Large":[69],"Stokes":[70],"shift":[71],"explained":[74],"by":[75],"shortening":[77],"inter-ring":[80],"bond":[81],"excited":[84],"state.":[85],"These":[86],"compounds":[87],"may":[88],"be":[89],"useful":[90],"for":[91],"metal":[92],"sensing":[93],"as":[95],"laser":[96],"dyes.":[97]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":3}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
