{"id":"https://openalex.org/W4367307664","doi":"https://doi.org/10.24820/ark.5550190.p011.982","title":"Visible light-induced metal-free synthesis of quinoxalines using Rose Bengal as a photocatalyst","display_name":"Visible light-induced metal-free synthesis of quinoxalines using Rose Bengal as a photocatalyst","publication_year":2023,"publication_date":"2023-04-28","ids":{"openalex":"https://openalex.org/W4367307664","doi":"https://doi.org/10.24820/ark.5550190.p011.982"},"language":"en","primary_location":{"id":"doi:10.24820/ark.5550190.p011.982","doi":"https://doi.org/10.24820/ark.5550190.p011.982","is_oa":true,"landing_page_url":"https://doi.org/10.24820/ark.5550190.p011.982","pdf_url":"https://www.arkat-usa.org/get-file/79150/","source":{"id":"https://openalex.org/S116969037","display_name":"ARKIVOC","issn_l":"1551-7004","issn":["1551-7004","1551-7012"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-d","jufo-1","norway-1","oarl","poland-40","russia-white-list-4","vabb-shw"],"host_organization":"https://openalex.org/P4310320928","host_organization_name":"ARKAT USA, Inc.","host_organization_lineage":["https://openalex.org/P4310320928"],"host_organization_lineage_names":["ARKAT USA, Inc."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Arkivoc","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.arkat-usa.org/get-file/79150/","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080987809","display_name":"Jeshma Kovvuri","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Jeshma Kovvuri","raw_affiliation_strings":["Department of Chemistry, Anurag University, Hyderabad, Telangana, 500088 India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Anurag University, Hyderabad, Telangana, 500088 India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072066565","display_name":"Burri Nagaraju","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Burri Nagaraju","raw_affiliation_strings":["Discovery Chemistry Solutions Division SSS organics Pvt Ltd, Hyderabad, Telangana, 500079 India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Discovery Chemistry Solutions Division SSS organics Pvt Ltd, Hyderabad, Telangana, 500079 India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041681243","display_name":"A. Kishore Kumar","orcid":"https://orcid.org/0000-0002-5621-5997","observed_orcids":["https://orcid.org/0000-0002-5621-5997"]},"institutions":[{"id":"https://openalex.org/I71580170","display_name":"Vardhaman College of Engineering","ror":"https://ror.org/024yvgp47","country_code":"IN","type":"education","lineage":["https://openalex.org/I71580170"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Angajala Kishore Kumar","raw_affiliation_strings":["Vardhaman College of Engineering (Autonomous), Hyderabad, 501218, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Vardhaman College of Engineering (Autonomous), Hyderabad, 501218, India","institution_ids":["https://openalex.org/I71580170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5080987809"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0973,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.18848393,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"2023","issue":"7","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13160","display_name":"Synthesis and Biological Evaluation","score":0.5160999894142151,"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"}},"topics":[{"id":"https://openalex.org/T13160","display_name":"Synthesis and Biological Evaluation","score":0.5160999894142151,"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/T10701","display_name":"Radical Photochemical Reactions","score":0.43459999561309814,"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/T10817","display_name":"Multicomponent Synthesis of Heterocycles","score":0.008899999782443047,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/quinoxaline","display_name":"quinoxaline","score":0.9620000123977661},{"id":"https://openalex.org/keywords/rose-bengal","display_name":"rose bengal","score":0.9779999852180481},{"id":"https://openalex.org/keywords/photocatalysis","display_name":"photocatalysis","score":0.8069999814033508},{"id":"https://openalex.org/keywords/metal-free-synthesis","display_name":"metal-free synthesis","score":0.9120000004768372},{"id":"https://openalex.org/keywords/visible-light","display_name":"visible light","score":0.7379999756813049},{"id":"https://openalex.org/keywords/o-phenylenediamine","display_name":"o-phenylenediamine","score":0.9879999756813049},{"id":"https://openalex.org/keywords/alpha-hydroxy-ketones","display_name":"\u03b1-hydroxy ketones","score":0.9739999771118164},{"id":"https://openalex.org/keywords/condensation-reactions","display_name":"condensation reactions","score":0.8479999899864197},{"id":"https://openalex.org/keywords/green-chemistry","display_name":"green chemistry","score":0.3190000057220459}],"concepts":[{"id":"https://openalex.org/C2780898351","wikidata":"https://www.wikidata.org/wiki/Q11350933","display_name":"Rose bengal","level":2,"score":0.9200496077537537},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8634451627731323},{"id":"https://openalex.org/C2780362310","wikidata":"https://www.wikidata.org/wiki/Q419930","display_name":"Quinoxaline","level":2,"score":0.7317469120025635},{"id":"https://openalex.org/C65165184","wikidata":"https://www.wikidata.org/wiki/Q218831","display_name":"Photocatalysis","level":3,"score":0.7205461263656616},{"id":"https://openalex.org/C2779607525","wikidata":"https://www.wikidata.org/wiki/Q14982","display_name":"Methanol","level":2,"score":0.5331154465675354},{"id":"https://openalex.org/C2777738585","wikidata":"https://www.wikidata.org/wiki/Q170744","display_name":"Ketone","level":2,"score":0.5189387798309326},{"id":"https://openalex.org/C200093464","wikidata":"https://www.wikidata.org/wiki/Q166583","display_name":"Condensation","level":2,"score":0.4617789685726166},{"id":"https://openalex.org/C104663316","wikidata":"https://www.wikidata.org/wiki/Q76299","display_name":"Visible spectrum","level":2,"score":0.4130398631095886},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.4114096760749817},{"id":"https://openalex.org/C21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","level":1,"score":0.3661049008369446},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.35226577520370483},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.18549463152885437},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.06372395157814026},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"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:10.24820/ark.5550190.p011.982","doi":"https://doi.org/10.24820/ark.5550190.p011.982","is_oa":true,"landing_page_url":"https://doi.org/10.24820/ark.5550190.p011.982","pdf_url":"https://www.arkat-usa.org/get-file/79150/","source":{"id":"https://openalex.org/S116969037","display_name":"ARKIVOC","issn_l":"1551-7004","issn":["1551-7004","1551-7012"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-d","jufo-1","norway-1","oarl","poland-40","russia-white-list-4","vabb-shw"],"host_organization":"https://openalex.org/P4310320928","host_organization_name":"ARKAT USA, Inc.","host_organization_lineage":["https://openalex.org/P4310320928"],"host_organization_lineage_names":["ARKAT USA, Inc."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Arkivoc","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.24820/ark.5550190.p011.982","doi":"https://doi.org/10.24820/ark.5550190.p011.982","is_oa":true,"landing_page_url":"https://doi.org/10.24820/ark.5550190.p011.982","pdf_url":"https://www.arkat-usa.org/get-file/79150/","source":{"id":"https://openalex.org/S116969037","display_name":"ARKIVOC","issn_l":"1551-7004","issn":["1551-7004","1551-7012"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["doaj","dongbi-d","jufo-1","norway-1","oarl","poland-40","russia-white-list-4","vabb-shw"],"host_organization":"https://openalex.org/P4310320928","host_organization_name":"ARKAT USA, Inc.","host_organization_lineage":["https://openalex.org/P4310320928"],"host_organization_lineage_names":["ARKAT USA, Inc."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Arkivoc","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4367307664.pdf","grobid_xml":"https://content.openalex.org/works/W4367307664.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1964430808","https://openalex.org/W1967344655","https://openalex.org/W1967997481","https://openalex.org/W1983258132","https://openalex.org/W1993058226","https://openalex.org/W2005506833","https://openalex.org/W2013153529","https://openalex.org/W2020347881","https://openalex.org/W2040289964","https://openalex.org/W2050379798","https://openalex.org/W2062169252","https://openalex.org/W2063005248","https://openalex.org/W2089571116","https://openalex.org/W2106699840","https://openalex.org/W2127494896","https://openalex.org/W2172580339","https://openalex.org/W2319598129","https://openalex.org/W2520014733","https://openalex.org/W2578849689","https://openalex.org/W2604620059","https://openalex.org/W2617108227","https://openalex.org/W2623257387","https://openalex.org/W2753438028","https://openalex.org/W2771006473","https://openalex.org/W2791844685","https://openalex.org/W2794166887","https://openalex.org/W2883152280","https://openalex.org/W2900339372","https://openalex.org/W2952616435","https://openalex.org/W2984951774","https://openalex.org/W2999066301","https://openalex.org/W3032290304","https://openalex.org/W3120950748","https://openalex.org/W3176631466"],"related_works":["https://openalex.org/W2965413316","https://openalex.org/W2697194098","https://openalex.org/W2143195421","https://openalex.org/W1989325261","https://openalex.org/W4381549897","https://openalex.org/W3170433518","https://openalex.org/W3179841017","https://openalex.org/W2471418167","https://openalex.org/W7077068063","https://openalex.org/W4413804230"],"abstract_inverted_index":{"An":[0],"efficient":[1],"eco-friendly":[2],"photocatalytic":[3],"method":[4,62],"was":[5,56],"developed":[6],"for":[7,63],"the":[8,32,35,64],"synthesis":[9],"of":[10,34,48,66,69],"pharmaceutically":[11],"highly":[12],"sought-after":[13],"quinoxalines.This":[14],"route":[15],"is":[16,58],"a":[17,42,46,59],"simple":[18],"condensation":[19],"between":[20],"o-phenylenediamine":[21],"and":[22,53],"an":[23],"\u03b1-hydroxy":[24,54],"ketone":[25],"in":[26,31,72],"methanol":[27],"at":[28],"room":[29],"temperature":[30],"presence":[33],"organic":[36],"dye":[37],"Rose":[38],"Bengal":[39],"(4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein)":[40],"as":[41],"photocatalyst.Using":[43],"this":[44],"protocol,":[45],"library":[47],"examples":[49],"with":[50],"various":[51],"ophenylenediamines":[52],"ketones":[55],"prepared.This":[57],"practically":[60],"useful":[61],"development":[65],"quinoxaline":[67],"derivatives":[68],"biological":[70],"importance":[71],"good":[73],"to":[74],"excellent":[75],"yields.":[76]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2023-04-29T00:00:00"}