{"id":"https://openalex.org/W7225634429","doi":"https://doi.org/10.1002/jhet.70259","title":"Cerium( IV ) Enabled Expedient and Regioselective Chalcogenocyanation of Indoloquinoxalines in Aqueous Ethanol Under Ambient Conditions","display_name":"Cerium( IV ) Enabled Expedient and Regioselective Chalcogenocyanation of Indoloquinoxalines in Aqueous Ethanol Under Ambient Conditions","publication_year":2026,"publication_date":"2026-11-09","ids":{"openalex":"https://openalex.org/W7225634429","doi":"https://doi.org/10.1002/jhet.70259"},"language":"en","primary_location":{"id":"doi:10.1002/jhet.70259","doi":"https://doi.org/10.1002/jhet.70259","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jhet.70259","pdf_url":null,"source":{"id":"https://openalex.org/S46134040","display_name":"Journal of Heterocyclic Chemistry","issn_l":"0022-152X","issn":["0022-152X","1943-5193"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"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":"Journal of Heterocyclic 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":"https://openalex.org/A5034220380","display_name":"Arun Dhurey","orcid":"https://orcid.org/0009-0003-6456-8033","observed_orcids":["https://orcid.org/0009-0003-6456-8033"]},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Arun Dhurey","raw_affiliation_strings":["Department of Chemistry University of Calcutta  Kolkata India"],"raw_orcid":"https://orcid.org/0009-0003-6456-8033","affiliations":[{"raw_affiliation_string":"Department of Chemistry University of Calcutta  Kolkata India","institution_ids":["https://openalex.org/I106542073"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066014178","display_name":"Sayanwita Panja","orcid":"https://orcid.org/0000-0001-9953-0375","observed_orcids":["https://orcid.org/0000-0001-9953-0375"]},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]},{"id":"https://openalex.org/I4405270080","display_name":"Bethune College","ror":"https://ror.org/00216e516","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405270080"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sayanwita Panja","raw_affiliation_strings":["Department of Chemistry Bethune College  Kolkata India","Department of Chemistry University of Calcutta  Kolkata India"],"raw_orcid":"https://orcid.org/0000-0001-9953-0375","affiliations":[{"raw_affiliation_string":"Department of Chemistry Bethune College  Kolkata India","institution_ids":["https://openalex.org/I4405270080"]},{"raw_affiliation_string":"Department of Chemistry University of Calcutta  Kolkata India","institution_ids":["https://openalex.org/I106542073"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091145634","display_name":"Animesh Pramanik","orcid":"https://orcid.org/0000-0002-0308-7186","observed_orcids":["https://orcid.org/0000-0002-0308-7186"]},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Animesh Pramanik","raw_affiliation_strings":["Department of Chemistry University of Calcutta  Kolkata India"],"raw_orcid":"https://orcid.org/0000-0002-0308-7186","affiliations":[{"raw_affiliation_string":"Department of Chemistry University of Calcutta  Kolkata India","institution_ids":["https://openalex.org/I106542073"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5034220380","https://openalex.org/A5091145634"],"corresponding_institution_ids":["https://openalex.org/I106542073"],"apc_list":{"value":3400,"currency":"USD","value_usd":3400},"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/T12189","display_name":"Sulfur-Based Synthesis Techniques","score":0.8237000107765198,"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/T12189","display_name":"Sulfur-Based Synthesis Techniques","score":0.8237000107765198,"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/T12973","display_name":"Synthesis of Indole Derivatives","score":0.026799999177455902,"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/T13160","display_name":"Synthesis and Biological Evaluation","score":0.02370000071823597,"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/thiocyanation","display_name":"thiocyanation","score":0.8500000238418579},{"id":"https://openalex.org/keywords/ceric-ammonium-nitrate","display_name":"ceric ammonium nitrate","score":0.9359999895095825},{"id":"https://openalex.org/keywords/regioselective-functionalization","display_name":"regioselective functionalization","score":0.9150000214576721},{"id":"https://openalex.org/keywords/ammonium-thiocyanate","display_name":"ammonium thiocyanate","score":0.9169999957084656},{"id":"https://openalex.org/keywords/potassium-selenocyanate","display_name":"potassium selenocyanate","score":1.0},{"id":"https://openalex.org/keywords/ethanol-water-mixtures","display_name":"ethanol-water mixtures","score":0.8209999799728394},{"id":"https://openalex.org/keywords/room-temperature-reaction","display_name":"room temperature reaction","score":0.4749999940395355},{"id":"https://openalex.org/keywords/phthalazinone-derivatives","display_name":"phthalazinone derivatives","score":0.800000011920929},{"id":"https://openalex.org/keywords/heterocycle-synthesis","display_name":"heterocyclic synthesis","score":0.6200000047683716}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9607999920845032},{"id":"https://openalex.org/C59759590","wikidata":"https://www.wikidata.org/wiki/Q2275927","display_name":"Regioselectivity","level":3,"score":0.9077000021934509},{"id":"https://openalex.org/C2778213062","wikidata":"https://www.wikidata.org/wiki/Q417928","display_name":"Ceric ammonium nitrate","level":4,"score":0.8409000039100647},{"id":"https://openalex.org/C77176794","wikidata":"https://www.wikidata.org/wiki/Q187689","display_name":"Oxidizing agent","level":2,"score":0.8077999949455261},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.6801999807357788},{"id":"https://openalex.org/C2780023803","wikidata":"https://www.wikidata.org/wiki/Q412085","display_name":"Ammonium persulfate","level":4,"score":0.5493000149726868},{"id":"https://openalex.org/C21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","level":1,"score":0.5426999926567078},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.5254999995231628},{"id":"https://openalex.org/C2780471494","wikidata":"https://www.wikidata.org/wiki/Q146505","display_name":"Solvent","level":2,"score":0.5070000290870667},{"id":"https://openalex.org/C2780161600","wikidata":"https://www.wikidata.org/wiki/Q153","display_name":"Ethanol","level":2,"score":0.4993000030517578},{"id":"https://openalex.org/C2779870022","wikidata":"https://www.wikidata.org/wiki/Q190901","display_name":"Ammonium","level":2,"score":0.4392000138759613},{"id":"https://openalex.org/C115537861","wikidata":"https://www.wikidata.org/wiki/Q7645993","display_name":"Surface modification","level":2,"score":0.3785000145435333},{"id":"https://openalex.org/C91558341","wikidata":"https://www.wikidata.org/wiki/Q725361","display_name":"Green chemistry","level":4,"score":0.3752000033855438},{"id":"https://openalex.org/C2776617377","wikidata":"https://www.wikidata.org/wiki/Q182329","display_name":"Ammonium nitrate","level":2,"score":0.3684999942779541},{"id":"https://openalex.org/C2780782300","wikidata":"https://www.wikidata.org/wiki/Q410156","display_name":"Ammonium acetate","level":3,"score":0.3352000117301941},{"id":"https://openalex.org/C114373084","wikidata":"https://www.wikidata.org/wiki/Q273499","display_name":"Chemical synthesis","level":3,"score":0.31139999628067017},{"id":"https://openalex.org/C2993699647","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous medium","level":3,"score":0.30379998683929443},{"id":"https://openalex.org/C55904794","wikidata":"https://www.wikidata.org/wiki/Q82682","display_name":"Redox","level":2,"score":0.2915000021457672},{"id":"https://openalex.org/C2991944050","wikidata":"https://www.wikidata.org/wiki/Q36534","display_name":"Reaction conditions","level":3,"score":0.2800000011920929},{"id":"https://openalex.org/C2776384668","wikidata":"https://www.wikidata.org/wiki/Q182168","display_name":"Nitrate","level":2,"score":0.2757999897003174},{"id":"https://openalex.org/C65973085","wikidata":"https://www.wikidata.org/wiki/Q888529","display_name":"Halogenation","level":2,"score":0.27129998803138733}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/jhet.70259","doi":"https://doi.org/10.1002/jhet.70259","is_oa":false,"landing_page_url":"https://doi.org/10.1002/jhet.70259","pdf_url":null,"source":{"id":"https://openalex.org/S46134040","display_name":"Journal of Heterocyclic Chemistry","issn_l":"0022-152X","issn":["0022-152X","1943-5193"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2","vabb-shw"],"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":"Journal of Heterocyclic Chemistry","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1846108853","https://openalex.org/W1964339351","https://openalex.org/W2003327694","https://openalex.org/W2049957273","https://openalex.org/W2065417801","https://openalex.org/W2128623165","https://openalex.org/W2314736670","https://openalex.org/W2559479520","https://openalex.org/W2742228083","https://openalex.org/W2919252127","https://openalex.org/W2952033648","https://openalex.org/W2952166425","https://openalex.org/W2954552850","https://openalex.org/W2966296918","https://openalex.org/W3012444867","https://openalex.org/W3016351617","https://openalex.org/W3096399795","https://openalex.org/W3117005807","https://openalex.org/W3161570379","https://openalex.org/W3183884318","https://openalex.org/W3193424183","https://openalex.org/W4200446508","https://openalex.org/W4200559864","https://openalex.org/W4206708660","https://openalex.org/W4283745679","https://openalex.org/W4308446848","https://openalex.org/W4382894953","https://openalex.org/W4384557352","https://openalex.org/W4385260681","https://openalex.org/W4387907435","https://openalex.org/W4388543228","https://openalex.org/W4400400108","https://openalex.org/W4400400263","https://openalex.org/W4400761922","https://openalex.org/W4403302488","https://openalex.org/W4404424671","https://openalex.org/W4406787735","https://openalex.org/W4407095199","https://openalex.org/W4407939470","https://openalex.org/W4408370593","https://openalex.org/W4410520946","https://openalex.org/W4416896104","https://openalex.org/W7116629424","https://openalex.org/W7117121845","https://openalex.org/W7123362872","https://openalex.org/W7131084031","https://openalex.org/W7160988235"],"related_works":["https://openalex.org/W4393387975","https://openalex.org/W7221680984","https://openalex.org/W2939550087","https://openalex.org/W7116629424","https://openalex.org/W3035916673","https://openalex.org/W4390543648","https://openalex.org/W4413796123","https://openalex.org/W2011945863","https://openalex.org/W2908204978","https://openalex.org/W2098821911"],"abstract_inverted_index":{"ABSTRACT":[0],"The":[1,74],"site\u2010selective":[2],"functionalization":[3],"of":[4,30,46,61,76,80,106],"indoloquinoxaline":[5,31,82],"scaffolds":[6],"remains":[7],"underexplored":[8],"despite":[9],"their":[10],"significant":[11],"biological":[12],"and":[13,23,49,91],"pharmaceutical":[14],"relevance.":[15],"In":[16],"this":[17,107],"context,":[18],"we":[19],"report":[20],"a":[21,34,77,98],"practical":[22],"efficient":[24],"method":[25],"for":[26],"the":[27,43,47,103],"regioselective":[28],"chalcocyanation":[29],"hybrids":[32],"under":[33],"mild":[35],"aqueous":[36],"protic":[37],"solvent":[38],"system.":[39],"This":[40],"approach":[41],"utilizes":[42],"synergistic":[44],"use":[45],"inexpensive":[48],"operationally":[50],"convenient":[51],"reagents,":[52],"namely":[53],"ammonium":[54,67],"thiocyanate/potassium":[55],"selenocyanate":[56],"as":[57,70],"an":[58,71],"effective":[59],"source":[60],"chalcocyanating":[62],"reagent,":[63],"along":[64],"with":[65,85],"ceric":[66],"nitrate":[68],"(CAN)":[69],"oxidizing":[72],"agent.":[73],"formation":[75],"wide":[78],"range":[79],"thiocyanated/selenocyanated":[81],"products":[83],"integrated":[84],"biologically":[86],"important":[87],"phenyl,":[88],"benzoyl,":[89],"benzoylester":[90],"phthalazinone":[92],"functionalities":[93],"at":[94],"room":[95],"temperature":[96],"in":[97],"short":[99],"reaction":[100],"time":[101],"are":[102],"notable":[104],"feature":[105],"reaction.":[108]},"counts_by_year":[],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2026-11-10T00:00:00"}