{"id":"https://openalex.org/W2005334061","doi":"https://doi.org/10.1080/10426500307789","title":"Vinylphosphonium Salt Mediated One-Pot Stereoselective Synthesis of Dialkyl 3,3-Diacetyl-3 a -hydroxy-8-oxo-2,3,3 a ,8-tetrahydrocyclopenta-[ a ]indene-1,2-dicarboxylates","display_name":"Vinylphosphonium Salt Mediated One-Pot Stereoselective Synthesis of Dialkyl 3,3-Diacetyl-3 a -hydroxy-8-oxo-2,3,3 a ,8-tetrahydrocyclopenta-[ a ]indene-1,2-dicarboxylates","publication_year":2003,"publication_date":"2003-04-01","ids":{"openalex":"https://openalex.org/W2005334061","doi":"https://doi.org/10.1080/10426500307789","mag":"2005334061"},"language":"en","primary_location":{"id":"doi:10.1080/10426500307789","doi":"https://doi.org/10.1080/10426500307789","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10426500307789","pdf_url":null,"source":{"id":"https://openalex.org/S70121411","display_name":"Phosphorus, sulfur, and silicon and the related elements","issn_l":"1026-7719","issn":["1026-7719","1042-6507","1563-5325"],"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-3"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Phosphorus, Sulfur, and Silicon and the Related Elements","raw_type":"journal-article"},"parent_works":[],"lineage":["https://openalex.org/W2005334061"],"child_works_count":0,"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/A5007531597","display_name":"Ali Ramazani","orcid":"https://orcid.org/0000-0003-3072-7924","observed_orcids":["https://orcid.org/0000-0003-3072-7924"]},"institutions":[{"id":"https://openalex.org/I99861883","display_name":"University of Zanjan","ror":"https://ror.org/05e34ej29","country_code":"IR","type":"education","lineage":["https://openalex.org/I99861883"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Ali Ramazani","raw_affiliation_strings":["Zanjan University, Zanjan, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zanjan University, Zanjan, Iran","institution_ids":["https://openalex.org/I99861883"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040943612","display_name":"Nader Noshiranzadeh","orcid":"https://orcid.org/0000-0002-8611-8338","observed_orcids":["https://orcid.org/0000-0002-8611-8338"]},"institutions":[{"id":"https://openalex.org/I99861883","display_name":"University of Zanjan","ror":"https://ror.org/05e34ej29","country_code":"IR","type":"education","lineage":["https://openalex.org/I99861883"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Nader Noshiranzadeh","raw_affiliation_strings":["Zanjan University, Zanjan, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zanjan University, Zanjan, Iran","institution_ids":["https://openalex.org/I99861883"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102008580","display_name":"Bagher Mohammadi","orcid":"https://orcid.org/0000-0001-8659-7458","observed_orcids":["https://orcid.org/0000-0001-8659-7458"]},"institutions":[{"id":"https://openalex.org/I99861883","display_name":"University of Zanjan","ror":"https://ror.org/05e34ej29","country_code":"IR","type":"education","lineage":["https://openalex.org/I99861883"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Bagher Mohammadi","raw_affiliation_strings":["Zanjan University, Zanjan, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zanjan University, Zanjan, Iran","institution_ids":["https://openalex.org/I99861883"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99861883"],"apc_list":null,"apc_paid":null,"fwci":0.4473,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.54519321,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"178","issue":"4","first_page":"761","last_page":"765"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13239","display_name":"Phosphorus compounds and reactions","score":0.9990000128746033,"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/T13239","display_name":"Phosphorus compounds and reactions","score":0.9990000128746033,"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/T11748","display_name":"Organophosphorus compounds synthesis","score":0.0005000000237487257,"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/T13859","display_name":"Organic Chemistry Synthesis Methods","score":9.999999747378752e-05,"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/vinylphosphonium-salts","display_name":"vinylphosphonium salts","score":0.9670000076293945},{"id":"https://openalex.org/keywords/phosphorus-ylides","display_name":"phosphorus ylides","score":0.8450000286102295},{"id":"https://openalex.org/keywords/triphenylphosphine","display_name":"triphenylphosphine","score":0.8669999837875366},{"id":"https://openalex.org/keywords/tributylphosphine","display_name":"tributylphosphine","score":0.8610000014305115},{"id":"https://openalex.org/keywords/dialkyl-acetylenedicarboxylates","display_name":"dialkyl acetylenedicarboxylates","score":0.949999988079071},{"id":"https://openalex.org/keywords/acetylacetone","display_name":"acetylacetone","score":0.9190000295639038},{"id":"https://openalex.org/keywords/wittig-reaction","display_name":"Wittig reaction","score":0.7710000276565552},{"id":"https://openalex.org/keywords/ninhydrin","display_name":"ninhydrin","score":0.8889999985694885},{"id":"https://openalex.org/keywords/annulation","display_name":"annulation","score":0.8009999990463257},{"id":"https://openalex.org/keywords/stereoselective-synthesis","display_name":"stereoselective synthesis","score":0.796999990940094},{"id":"https://openalex.org/keywords/one-pot-synthesis","display_name":"one-pot synthesis","score":0.8920000195503235},{"id":"https://openalex.org/keywords/heterocycle-synthesis","display_name":"heterocyclic synthesis","score":0.4790000021457672}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.9665030241012573},{"id":"https://openalex.org/C2776396359","wikidata":"https://www.wikidata.org/wiki/Q421008","display_name":"Indene","level":2,"score":0.7724500298500061},{"id":"https://openalex.org/C2777247709","wikidata":"https://www.wikidata.org/wiki/Q115493","display_name":"Triphenylphosphine","level":3,"score":0.7389563322067261},{"id":"https://openalex.org/C2780002320","wikidata":"https://www.wikidata.org/wiki/Q413447","display_name":"Acetylacetone","level":2,"score":0.6424133777618408},{"id":"https://openalex.org/C7512685","wikidata":"https://www.wikidata.org/wiki/Q529093","display_name":"Annulation","level":3,"score":0.5994894504547119},{"id":"https://openalex.org/C2781418705","wikidata":"https://www.wikidata.org/wiki/Q7840573","display_name":"Tributylphosphine","level":3,"score":0.5933043956756592},{"id":"https://openalex.org/C155647269","wikidata":"https://www.wikidata.org/wiki/Q243455","display_name":"Medicinal chemistry","level":1,"score":0.5700176954269409},{"id":"https://openalex.org/C201194858","wikidata":"https://www.wikidata.org/wiki/Q898238","display_name":"Steric effects","level":2,"score":0.5487074851989746},{"id":"https://openalex.org/C30095370","wikidata":"https://www.wikidata.org/wiki/Q899488","display_name":"Protonation","level":3,"score":0.49889469146728516},{"id":"https://openalex.org/C24292678","wikidata":"https://www.wikidata.org/wiki/Q909735","display_name":"Wittig reaction","level":2,"score":0.45871996879577637},{"id":"https://openalex.org/C2779167645","wikidata":"https://www.wikidata.org/wiki/Q420686","display_name":"Ylide","level":2,"score":0.4371480643749237},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.4167625606060028},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.1450306475162506},{"id":"https://openalex.org/C145148216","wikidata":"https://www.wikidata.org/wiki/Q36496","display_name":"Ion","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/10426500307789","doi":"https://doi.org/10.1080/10426500307789","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10426500307789","pdf_url":null,"source":{"id":"https://openalex.org/S70121411","display_name":"Phosphorus, sulfur, and silicon and the related elements","issn_l":"1026-7719","issn":["1026-7719","1042-6507","1563-5325"],"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-3"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Phosphorus, Sulfur, and Silicon and the Related Elements","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":9,"referenced_works":["https://openalex.org/W1997576145","https://openalex.org/W2014800574","https://openalex.org/W2068193358","https://openalex.org/W2073666157","https://openalex.org/W2121619463","https://openalex.org/W2949979383","https://openalex.org/W2951507857","https://openalex.org/W2952641474","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2105969888","https://openalex.org/W4247524870","https://openalex.org/W2134545652","https://openalex.org/W2042268549","https://openalex.org/W2951151603","https://openalex.org/W2952865228","https://openalex.org/W2066596528","https://openalex.org/W2952588784","https://openalex.org/W2032489307","https://openalex.org/W2087747296"],"abstract_inverted_index":{"Protonation":[0],"of":[1],"the":[2,9],"highly":[3],"reactive":[4],"1:1":[5],"intermediates":[6],"produced":[7],"in":[8,37,55],"reaction":[10,31],"between":[11],"triphenylphosphine":[12],"(or":[13],"tributylphosphine)":[14],"and":[15,34],"dialkyl":[16,47],"acetylenedicarboxylates":[17],"by":[18],"acetylacetone":[19],"leads":[20],"to":[21,45],"sterically":[22],"congested":[23],"phosphorus":[24],"ylides,":[25],"which":[26],"undergo":[27],"an":[28],"intermolecular":[29],"Wittig":[30],"with":[32],"ninhydrin":[33],"concomitant":[35],"annulation":[36],"CH":[38],"2":[39,41],"Cl":[40],"at":[42],"room":[43],"temperature":[44],"produce":[46],"3,3-diacetyl-3":[48],"a":[49,51,53],"-hydroxy-8-oxo-2,3,3":[50],",8-tetrahydrocyclopenta[":[52],"]indene-1,2-dicarboxylates":[54],"fairly":[56],"high":[57],"yields.":[58]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}
