{"id":"https://openalex.org/W3000209261","doi":"https://doi.org/10.1080/10406638.2019.1710853","title":"Application of Phosphate Fertilizer Modified by Zinc as a Reusable Efficient Heterogeneous Catalyst for the Synthesis of Biscoumarins and Dihydropyrano[3,2-c]Chromene-3-Carbonitriles under Green Conditions","display_name":"Application of Phosphate Fertilizer Modified by Zinc as a Reusable Efficient Heterogeneous Catalyst for the Synthesis of Biscoumarins and Dihydropyrano[3,2-c]Chromene-3-Carbonitriles under Green Conditions","publication_year":2020,"publication_date":"2020-01-09","ids":{"openalex":"https://openalex.org/W3000209261","doi":"https://doi.org/10.1080/10406638.2019.1710853","mag":"3000209261"},"language":"en","primary_location":{"id":"doi:10.1080/10406638.2019.1710853","doi":"https://doi.org/10.1080/10406638.2019.1710853","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10406638.2019.1710853","pdf_url":null,"source":{"id":"https://openalex.org/S178924077","display_name":"Polycyclic aromatic compounds","issn_l":"1026-7743","issn":["1026-7743","1040-6638","1563-5333"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-70","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":"Polycyclic Aromatic Compounds","raw_type":"journal-article"},"volume":null,"type":"article","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/A5082612482","display_name":"Achraf El Hallaoui","orcid":"https://orcid.org/0000-0001-5352-4260","observed_orcids":["https://orcid.org/0000-0001-5352-4260"]},"institutions":[{"id":"https://openalex.org/I3121676899","display_name":"Universit\u00e9 Ibn-Tofail","ror":"https://ror.org/02wj89n04","country_code":"MA","type":"education","lineage":["https://openalex.org/I3121676899"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Achraf El Hallaoui","raw_affiliation_strings":["Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco","institution_ids":["https://openalex.org/I3121676899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085326379","display_name":"Soukaina Chehab","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I3121676899","display_name":"Universit\u00e9 Ibn-Tofail","ror":"https://ror.org/02wj89n04","country_code":"MA","type":"education","lineage":["https://openalex.org/I3121676899"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Soukaina Chehab","raw_affiliation_strings":["Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco","institution_ids":["https://openalex.org/I3121676899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015084069","display_name":"Tourya Ghailane","orcid":"https://orcid.org/0000-0002-1139-8451","observed_orcids":["https://orcid.org/0000-0002-1139-8451"]},"institutions":[{"id":"https://openalex.org/I3121676899","display_name":"Universit\u00e9 Ibn-Tofail","ror":"https://ror.org/02wj89n04","country_code":"MA","type":"education","lineage":["https://openalex.org/I3121676899"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Tourya Ghailane","raw_affiliation_strings":["Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco","institution_ids":["https://openalex.org/I3121676899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036227027","display_name":"Badr Malek","orcid":"https://orcid.org/0000-0002-5424-839X","observed_orcids":["https://orcid.org/0000-0002-5424-839X"]},"institutions":[{"id":"https://openalex.org/I3121676899","display_name":"Universit\u00e9 Ibn-Tofail","ror":"https://ror.org/02wj89n04","country_code":"MA","type":"education","lineage":["https://openalex.org/I3121676899"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Badr Malek","raw_affiliation_strings":["Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco","institution_ids":["https://openalex.org/I3121676899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046410719","display_name":"Omar Zimou","orcid":"https://orcid.org/0000-0003-3894-4106","observed_orcids":["https://orcid.org/0000-0003-3894-4106"]},"institutions":[{"id":"https://openalex.org/I3121676899","display_name":"Universit\u00e9 Ibn-Tofail","ror":"https://ror.org/02wj89n04","country_code":"MA","type":"education","lineage":["https://openalex.org/I3121676899"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Omar Zimou","raw_affiliation_strings":["Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco","institution_ids":["https://openalex.org/I3121676899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052564698","display_name":"Sa\u0131\u0308d Boukhris","orcid":"https://orcid.org/0000-0001-9541-4318","observed_orcids":["https://orcid.org/0000-0001-9541-4318"]},"institutions":[{"id":"https://openalex.org/I3121676899","display_name":"Universit\u00e9 Ibn-Tofail","ror":"https://ror.org/02wj89n04","country_code":"MA","type":"education","lineage":["https://openalex.org/I3121676899"]}],"countries":["MA"],"is_corresponding":false,"raw_author_name":"Said Boukhriss","raw_affiliation_strings":["Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco","institution_ids":["https://openalex.org/I3121676899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071358320","display_name":"Abdelaziz Sou\u0131z\u0131","orcid":"https://orcid.org/0000-0002-6241-2954","observed_orcids":["https://orcid.org/0000-0002-6241-2954"]},"institutions":[{"id":"https://openalex.org/I3121676899","display_name":"Universit\u00e9 Ibn-Tofail","ror":"https://ror.org/02wj89n04","country_code":"MA","type":"education","lineage":["https://openalex.org/I3121676899"]}],"countries":["MA"],"is_corresponding":true,"raw_author_name":"Abdelaziz Souizi","raw_affiliation_strings":["Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco","institution_ids":["https://openalex.org/I3121676899"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029422498","display_name":"Rachida Gha\u0131lane","orcid":"https://orcid.org/0000-0002-6796-1442","observed_orcids":["https://orcid.org/0000-0002-6796-1442"]},"institutions":[{"id":"https://openalex.org/I3121676899","display_name":"Universit\u00e9 Ibn-Tofail","ror":"https://ror.org/02wj89n04","country_code":"MA","type":"education","lineage":["https://openalex.org/I3121676899"]}],"countries":["MA"],"is_corresponding":true,"raw_author_name":"Rachida Ghailane","raw_affiliation_strings":["Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Laboratory of Organic, Organometallic and Theoretical Chemistry, University Ibn Tofail, Faculty of Science, Kenitra, Morocco","institution_ids":["https://openalex.org/I3121676899"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5029422498","https://openalex.org/A5071358320"],"corresponding_institution_ids":["https://openalex.org/I3121676899"],"apc_list":null,"apc_paid":null,"fwci":1.9412,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.8492973,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"41","issue":"10","first_page":"2083","last_page":"2102"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10817","display_name":"Multicomponent Synthesis of Heterocycles","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/T10817","display_name":"Multicomponent Synthesis of Heterocycles","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/T11831","display_name":"Chemical Synthesis and Reactions","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"}},{"id":"https://openalex.org/T13023","display_name":"Synthesis of Organic Compounds","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/biscoumarins","display_name":"biscoumarins","score":0.8560000061988831},{"id":"https://openalex.org/keywords/heterogeneous-catalysis","display_name":"heterogeneous catalysis","score":0.7260000109672546},{"id":"https://openalex.org/keywords/catalyst-reusability","display_name":"catalyst reusability","score":0.6629999876022339},{"id":"https://openalex.org/keywords/green-chemistry","display_name":"green chemistry","score":0.7020000219345093},{"id":"https://openalex.org/keywords/zinc-sulfate","display_name":"zinc sulfate","score":0.7020000219345093},{"id":"https://openalex.org/keywords/carbonitrile-synthesis","display_name":"carbonitrile synthesis","score":0.6309999823570251}],"concepts":[{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.8878578543663025},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.8336542844772339},{"id":"https://openalex.org/C535196362","wikidata":"https://www.wikidata.org/wiki/Q758","display_name":"Zinc","level":2,"score":0.6981052160263062},{"id":"https://openalex.org/C26771246","wikidata":"https://www.wikidata.org/wiki/Q321095","display_name":"Scanning electron microscope","level":2,"score":0.5209715962409973},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.4738270044326782},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.43774956464767456},{"id":"https://openalex.org/C2780560099","wikidata":"https://www.wikidata.org/wiki/Q83323","display_name":"Fertilizer","level":2,"score":0.4320254921913147},{"id":"https://openalex.org/C175583648","wikidata":"https://www.wikidata.org/wiki/Q903156","display_name":"Heterogeneous catalysis","level":3,"score":0.4251103699207306},{"id":"https://openalex.org/C153642686","wikidata":"https://www.wikidata.org/wiki/Q70906","display_name":"Infrared spectroscopy","level":2,"score":0.4214099645614624},{"id":"https://openalex.org/C147438087","wikidata":"https://www.wikidata.org/wiki/Q386334","display_name":"Energy-dispersive X-ray spectroscopy","level":3,"score":0.4144750237464905},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.24713295698165894},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.05635276436805725},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.05313184857368469},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/10406638.2019.1710853","doi":"https://doi.org/10.1080/10406638.2019.1710853","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10406638.2019.1710853","pdf_url":null,"source":{"id":"https://openalex.org/S178924077","display_name":"Polycyclic aromatic compounds","issn_l":"1026-7743","issn":["1026-7743","1040-6638","1563-5333"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-70","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":"Polycyclic Aromatic Compounds","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Responsible consumption and production","score":0.8799999952316284,"id":"https://metadata.un.org/sdg/12"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":72,"referenced_works":["https://openalex.org/W573889466","https://openalex.org/W1543567793","https://openalex.org/W1753360183","https://openalex.org/W1802207133","https://openalex.org/W1964715017","https://openalex.org/W1965144683","https://openalex.org/W1978814634","https://openalex.org/W1980471943","https://openalex.org/W1986828003","https://openalex.org/W1989193276","https://openalex.org/W1992319315","https://openalex.org/W1993229149","https://openalex.org/W1995101268","https://openalex.org/W1996022427","https://openalex.org/W1998366643","https://openalex.org/W2000309122","https://openalex.org/W2008926737","https://openalex.org/W2011615382","https://openalex.org/W2024266722","https://openalex.org/W2025535480","https://openalex.org/W2028328656","https://openalex.org/W2036670749","https://openalex.org/W2044717811","https://openalex.org/W2047970268","https://openalex.org/W2055236396","https://openalex.org/W2057308082","https://openalex.org/W2060429741","https://openalex.org/W2061366109","https://openalex.org/W2067073828","https://openalex.org/W2070414022","https://openalex.org/W2080164996","https://openalex.org/W2084848421","https://openalex.org/W2087256448","https://openalex.org/W2089237477","https://openalex.org/W2091746684","https://openalex.org/W2092649551","https://openalex.org/W2101476649","https://openalex.org/W2112613647","https://openalex.org/W2114809965","https://openalex.org/W2116297483","https://openalex.org/W2122274129","https://openalex.org/W2124660242","https://openalex.org/W2127378043","https://openalex.org/W2138423714","https://openalex.org/W2144181185","https://openalex.org/W2162915220","https://openalex.org/W2165821275","https://openalex.org/W2264908631","https://openalex.org/W2278243437","https://openalex.org/W2339016691","https://openalex.org/W2403514522","https://openalex.org/W2470118835","https://openalex.org/W2471827190","https://openalex.org/W2517893705","https://openalex.org/W2524435327","https://openalex.org/W2530952729","https://openalex.org/W2580660511","https://openalex.org/W2741937655","https://openalex.org/W2768840953","https://openalex.org/W2768954532","https://openalex.org/W2783509672","https://openalex.org/W2789567698","https://openalex.org/W2797609018","https://openalex.org/W2806756531","https://openalex.org/W2883950557","https://openalex.org/W2921763909","https://openalex.org/W2922188418","https://openalex.org/W2944780003","https://openalex.org/W2949703692","https://openalex.org/W2950055341","https://openalex.org/W2951314225","https://openalex.org/W2952695443"],"related_works":["https://openalex.org/W2789567698","https://openalex.org/W3151456211","https://openalex.org/W2783509672","https://openalex.org/W2971478484","https://openalex.org/W2147260303","https://openalex.org/W6920889465","https://openalex.org/W7111005794","https://openalex.org/W2803786026","https://openalex.org/W3201010264","https://openalex.org/W2065149615"],"abstract_inverted_index":{"This":[0],"study":[1],"presents":[2],"a":[3,22],"simple,":[4],"efficient,":[5],"and":[6,14,40,50,65,75,89,104],"ecological":[7],"procedure":[8],"for":[9,30],"the":[10,31,78,84],"synthesis":[11,71],"of":[12,73,83,87,100,119,124],"biscoumarins":[13,74],"3,4-dihydropyrano[c]chromenes":[15],"under":[16],"green":[17],"conditions":[18,81],"using":[19],"Zn3(PO4)2.4H2O":[20,27,108],"as":[21,54],"heterogeneous":[23],"catalyst.":[24],"In":[25],"fact,":[26],"was":[28,46,91],"prepared":[29],"first":[32],"time":[33,101],"from":[34],"triple":[35],"superphosphate":[36],"fertilizer":[37],"(TSP)":[38],"(Ca(H2PO4)2)":[39],"zinc":[41],"sulfate":[42],"(ZnSO4).":[43],"Then,":[44],"it":[45],"characterized":[47],"by":[48],"spectroscopic":[49],"microscopic":[51],"technics":[52],"such":[53],"X-ray":[55],"diffraction":[56],"(XRD),":[57],"infrared":[58],"spectroscopy":[59,68],"(IR),":[60],"scanning":[61],"electron":[62],"microscopy":[63],"(SEM)":[64],"energy":[66],"dispersive":[67],"(EDX).":[69],"The":[70,93],"derivatives":[72],"dihydropyrano[c]chromenes,":[76],"in":[77,98],"optimal":[79],"reaction":[80],"(nature":[82],"solvent,":[85],"amount":[86],"catalyst":[88],"temperature),":[90],"performed.":[92],"obtained":[94],"results":[95],"are":[96],"excellent":[97],"terms":[99],"(15\u201330":[102],"min)":[103],"yields":[105],"(81\u201387%).":[106],"Besides,":[107],"can":[109],"be":[110],"reused":[111],"at":[112],"least":[113],"six":[114],"times":[115],"without":[116],"significant":[117],"loss":[118],"its":[120,125],"catalytic":[121],"activity,":[122],"because":[123],"long-term":[126],"durability.":[127]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2026-10-08T09:06:37.294493","created_date":"2020-01-23T00:00:00"}